General

  • Target

    9dd6aa8492f37d86fc48a53129be774d7516e11590eeb5ef57d2949f3640b5b0

  • Size

    1.4MB

  • Sample

    221128-tpqelaga65

  • MD5

    2678e099d306f8d5b3f36ffcfe2188fd

  • SHA1

    665919923d952296261426b3f30591f03096e3dd

  • SHA256

    9dd6aa8492f37d86fc48a53129be774d7516e11590eeb5ef57d2949f3640b5b0

  • SHA512

    c7bd86be7885fe24283aa06f62ffa535cfb8d97942da1260dfb37117cb8c126d854c93af9e3cc375644499a3e67a3dcd6dfa68dcadf487129c5b8e1d0df9af46

  • SSDEEP

    24576:nWqnseROCQ2fUKVfDDeAPQL79hEZUcghKf+ZTEIfYNvYwu8OsfDRdph6NOQ0kOgo:Fs7CQcBDiAoHrEarhAXIfOYwuUwF/jU

Malware Config

Extracted

Family

darkcomet

Botnet

Ite 18/02

C2

daviswc.zapto.org:1211

Mutex

DC_MUTEX-GDFT72L

Attributes
  • gencode

    Xoe3LkQ008MU

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      9dd6aa8492f37d86fc48a53129be774d7516e11590eeb5ef57d2949f3640b5b0

    • Size

      1.4MB

    • MD5

      2678e099d306f8d5b3f36ffcfe2188fd

    • SHA1

      665919923d952296261426b3f30591f03096e3dd

    • SHA256

      9dd6aa8492f37d86fc48a53129be774d7516e11590eeb5ef57d2949f3640b5b0

    • SHA512

      c7bd86be7885fe24283aa06f62ffa535cfb8d97942da1260dfb37117cb8c126d854c93af9e3cc375644499a3e67a3dcd6dfa68dcadf487129c5b8e1d0df9af46

    • SSDEEP

      24576:nWqnseROCQ2fUKVfDDeAPQL79hEZUcghKf+ZTEIfYNvYwu8OsfDRdph6NOQ0kOgo:Fs7CQcBDiAoHrEarhAXIfOYwuUwF/jU

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks