Summary

3847fecc10eae7a581cdd98c644dca9293e8dc889e6f42db16972b8598ed7015

File 3847fecc10eae7a581cdd98c644dca9293e8dc889e6f42db16972b8598ed7015

Summary
Download Resubmit sample

Size 4.4MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 4928a5d5fc922394cd36c17a4cf32c4c
SHA1 7b8df5025e16d0eb4a97b49013e4bdfb0e38e1fa
SHA256 3847fecc10eae7a581cdd98c644dca9293e8dc889e6f42db16972b8598ed7015
SHA512
e719bc3ce0bb5d3b49c4a6ed06e51da28439c75f2bf313493be4e8559a3e26c12ccd1c5a94c7f0c1c22188d3a7ec5fd4331595b0843e04ffe7006910f3226043
CRC32 CCF0A8E5
ssdeep None
Yara
  • screenshot - Take screenshot
  • keylogger - Run a keylogger
  • win_registry - Affect system registries
  • win_files_operation - Affect private profile
  • win_hook - Affect hook table

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE Feb. 11, 2025, 8:46 p.m. Feb. 11, 2025, 8:53 p.m. 452 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-02-10 16:31:26,046 [analyzer] DEBUG: Starting analyzer from: C:\tmp4w2pkt
2025-02-10 16:31:26,108 [analyzer] DEBUG: Pipe server name: \??\PIPE\xPEeNiQJuDNzJAUPplKYaRLYJrmPR
2025-02-10 16:31:26,108 [analyzer] DEBUG: Log pipe server name: \??\PIPE\IGNUerPAKuljpVVMdnzDR
2025-02-10 16:31:26,562 [analyzer] DEBUG: Started auxiliary module Curtain
2025-02-10 16:31:26,562 [analyzer] DEBUG: Started auxiliary module DbgView
2025-02-10 16:31:27,328 [analyzer] DEBUG: Started auxiliary module Disguise
2025-02-10 16:31:27,546 [analyzer] DEBUG: Loaded monitor into process with pid 508
2025-02-10 16:31:27,546 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-02-10 16:31:27,546 [analyzer] DEBUG: Started auxiliary module Human
2025-02-10 16:31:27,546 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-02-10 16:31:27,546 [analyzer] DEBUG: Started auxiliary module Reboot
2025-02-10 16:31:27,640 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-02-10 16:31:27,640 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-02-10 16:31:27,640 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-02-10 16:31:27,640 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-02-10 16:31:27,953 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\3847fecc10eae7a581cdd98c644dca9293e8dc889e6f42db16972b8598ed7015.exe' with arguments '' and pid 1944
2025-02-10 16:31:28,187 [analyzer] DEBUG: Loaded monitor into process with pid 1944
2025-02-10 16:31:56,953 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-02-10 16:31:57,405 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-02-10 16:31:57,421 [lib.api.process] INFO: Successfully terminated process with pid 1944.
2025-02-10 16:31:57,421 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-02-11 20:46:22,478 [cuckoo.core.scheduler] INFO: Task #5923320: acquired machine win7x6423 (label=win7x6423)
2025-02-11 20:46:22,479 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.223 for task #5923320
2025-02-11 20:46:22,850 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 2754476 (interface=vboxnet0, host=192.168.168.223)
2025-02-11 20:46:27,427 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6423
2025-02-11 20:46:28,092 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6423 to vmcloak
2025-02-11 20:49:43,328 [cuckoo.core.guest] INFO: Starting analysis #5923320 on guest (id=win7x6423, ip=192.168.168.223)
2025-02-11 20:49:44,338 [cuckoo.core.guest] DEBUG: win7x6423: not ready yet
2025-02-11 20:49:49,370 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6423, ip=192.168.168.223)
2025-02-11 20:49:49,477 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6423, ip=192.168.168.223, monitor=latest, size=6660546)
2025-02-11 20:49:51,282 [cuckoo.core.resultserver] DEBUG: Task #5923320: live log analysis.log initialized.
2025-02-11 20:49:52,780 [cuckoo.core.resultserver] DEBUG: Task #5923320 is sending a BSON stream
2025-02-11 20:49:53,389 [cuckoo.core.resultserver] DEBUG: Task #5923320 is sending a BSON stream
2025-02-11 20:49:54,219 [cuckoo.core.resultserver] DEBUG: Task #5923320: File upload for 'shots/0001.jpg'
2025-02-11 20:49:54,290 [cuckoo.core.resultserver] DEBUG: Task #5923320 uploaded file length: 133460
2025-02-11 20:50:06,045 [cuckoo.core.guest] DEBUG: win7x6423: analysis #5923320 still processing
2025-02-11 20:50:21,277 [cuckoo.core.guest] DEBUG: win7x6423: analysis #5923320 still processing
2025-02-11 20:50:22,508 [cuckoo.core.resultserver] DEBUG: Task #5923320: File upload for 'curtain/1739201517.2.curtain.log'
2025-02-11 20:50:22,511 [cuckoo.core.resultserver] DEBUG: Task #5923320 uploaded file length: 36
2025-02-11 20:50:22,703 [cuckoo.core.resultserver] DEBUG: Task #5923320: File upload for 'sysmon/1739201517.41.sysmon.xml'
2025-02-11 20:50:22,714 [cuckoo.core.resultserver] DEBUG: Task #5923320 uploaded file length: 1122692
2025-02-11 20:50:23,152 [cuckoo.core.resultserver] DEBUG: Task #5923320 had connection reset for <Context for LOG>
2025-02-11 20:50:24,288 [cuckoo.core.guest] INFO: win7x6423: analysis completed successfully
2025-02-11 20:50:24,298 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-02-11 20:50:24,441 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-02-11 20:50:25,462 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6423 to path /srv/cuckoo/cwd/storage/analyses/5923320/memory.dmp
2025-02-11 20:50:25,463 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6423
2025-02-11 20:53:53,754 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.223 for task #5923320
2025-02-11 20:53:54,460 [cuckoo.core.scheduler] DEBUG: Released database task #5923320
2025-02-11 20:53:54,644 [cuckoo.core.scheduler] INFO: Task #5923320: analysis procedure completed

Signatures

Yara rules detected for file (5 events)
description Take screenshot rule screenshot
description Run a keylogger rule keylogger
description Affect system registries rule win_registry
description Affect private profile rule win_files_operation
description Affect hook table rule win_hook
Allocates read-write-execute memory (usually to unpack itself) (1 event)
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1944
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003d0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
The executable contains unknown PE section names indicative of a packer (could be a false positive) (3 events)
section CODE
section DATA
section BSS
The executable uses a known packer (1 event)
packer BobSoft Mini Delphi -> BoB / BobSoft
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x003e0400', u'virtual_address': u'0x00082000', u'entropy': 7.130862252625511, u'name': u'.rsrc', u'virtual_size': u'0x003e02a0'} entropy 7.13086225263 description A section with a high entropy has been found
entropy 0.888316920322 description Overall entropy of this PE file is high
File has been identified by 11 AntiVirus engine on IRMA as malicious (11 events)
G Data Antivirus (Windows) Virus: Trojan.Agent.CZBR (Engine A)
Avast Core Security (Linux) Win32:Malware-gen
F-Secure Antivirus (Linux) Heuristic.HEUR/AGEN.1344420 [Aquarius]
Sophos Anti-Virus (Linux) Mal/Fareit-Q
eScan Antivirus (Linux) Trojan.Agent.CZBR(DB)
ESET Security (Windows) a variant of Win32/Injector.DXYN trojan
McAfee CLI scanner (Linux) Fareit-FLN
DrWeb Antivirus (Linux) Trojan.PWS.Stealer.23830
Bitdefender Antivirus (Linux) Trojan.Agent.CZBR
Kaspersky Standard (Windows) HEUR:Trojan.Win32.Generic
Emsisoft Commandline Scanner (Windows) Trojan.Agent.CZBR (B)
File has been identified by 59 AntiVirus engines on VirusTotal as malicious (50 out of 59 events)
Bkav W32.AIDetectMalware
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.GenericPMF.S30340419
Skyhigh BehavesLike.Win32.Fareit.rc
ALYac Trojan.Agent.651776
Cylance Unsafe
VIPRE Trojan.Agent.CZBR
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Trojan.Agent.CZBR
K7GW Trojan ( 005317791 )
K7AntiVirus Trojan ( 005317791 )
Arcabit Trojan.Agent.CZBR
Symantec Packed.Generic.516
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.DXYN
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Coins.fbxgwc
MicroWorld-eScan Trojan.Agent.CZBR
Rising Trojan.Injector!1.CB27 (CLASSIC)
Emsisoft Trojan.Agent.CZBR (B)
F-Secure Heuristic.HEUR/AGEN.1344420
DrWeb Trojan.PWS.Stealer.23830
Zillya Trojan.Chisburg.Win32.3284
TrendMicro TSPY_HPLOKI.SMBD
McAfeeD Real Protect-LS!4928A5D5FC92
Trapmine malicious.high.ml.score
CTX exe.trojan.czbr
Sophos Mal/Fareit-Q
SentinelOne Static AI - Malicious PE
FireEye Generic.mg.4928a5d5fc922394
Jiangmin TrojanDownloader.Agent.bmrr
Webroot W32.Trojan.Gen
Google Detected
Avira HEUR/AGEN.1344420
Antiy-AVL Trojan/Win32.Crypt
Kingsoft malware.kb.a.1000
Gridinsoft Trojan.Win32.Injector.cc!s1
Microsoft Trojan:Win32/Phonzy.B!ml
ViRobot Trojan.Win32.Agent.651776.O
GData Trojan.Agent.CZBR
Varist W32/Injector.KSWP-5650
AhnLab-V3 Win-Trojan/Delphiless.Exp
McAfee Fareit-FLN!4928A5D5FC92
DeepInstinct MALICIOUS
VBA32 TScope.Trojan.Delf
Malwarebytes Bancteian.Trojan.Dropper.DDS
Ikarus Trojan.Win32.Injector
Panda Trj/Genetic.gen
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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