Overview

overview

10

Static

static

10

bfb47d2cf8...bN.exe

windows7-x64

10

bfb47d2cf8...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bfb47d2cf87d65d99ee91c56927219281d8866ca818f2613186fd2f671dcb62bN.exe

  • Size

    714KB

  • Sample

    241217-23tyyatjap

  • MD5

    1de5f79308914006c77e53b78606b900

  • SHA1

    3da4c157515acde4809d584dd0592853ae9dd5d1

  • SHA256

    bfb47d2cf87d65d99ee91c56927219281d8866ca818f2613186fd2f671dcb62b

  • SHA512

    8d48391d3e4b4b19c3afd8eed675a425eecafd2e308f80585d95733229d7257aba49b3bcc487f452a44aed271f65a012597549f4e7921dc420a3458ddebf1ccd

  • SSDEEP

    12288:GaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdU:XAEENIq8XwyVPQclDq/+WnpsSU

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      bfb47d2cf87d65d99ee91c56927219281d8866ca818f2613186fd2f671dcb62bN.exe

    • Size

      714KB

    • MD5

      1de5f79308914006c77e53b78606b900

    • SHA1

      3da4c157515acde4809d584dd0592853ae9dd5d1

    • SHA256

      bfb47d2cf87d65d99ee91c56927219281d8866ca818f2613186fd2f671dcb62b

    • SHA512

      8d48391d3e4b4b19c3afd8eed675a425eecafd2e308f80585d95733229d7257aba49b3bcc487f452a44aed271f65a012597549f4e7921dc420a3458ddebf1ccd

    • SSDEEP

      12288:GaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdU:XAEENIq8XwyVPQclDq/+WnpsSU

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks