Overview

overview

10

Static

static

5

e7b425cf7f...cN.exe

windows7-x64

10

e7b425cf7f...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e7b425cf7f619348e736ad36cbc5b954dd4f7167d7e3bb6eee50cfda0a172e3cN.exe

  • Size

    3.8MB

  • Sample

    241222-bg171sxjes

  • MD5

    ffedc93f2dc178fa2835db6fb56cc080

  • SHA1

    d21c470d84d3a3338e2d32cd3e52b93dcb85262c

  • SHA256

    e7b425cf7f619348e736ad36cbc5b954dd4f7167d7e3bb6eee50cfda0a172e3c

  • SHA512

    054a94cd1efc6c2a8950551111b4df454b8651b639d467502365e2121d0ccce3177d84078dff36d1dec508f6dd71c6aa846be7e83258abacd7b75e002462cc93

  • SSDEEP

    98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwXd:vJwakG4fYrq1HJvpliCQHawbzBbGSlaj

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      e7b425cf7f619348e736ad36cbc5b954dd4f7167d7e3bb6eee50cfda0a172e3cN.exe

    • Size

      3.8MB

    • MD5

      ffedc93f2dc178fa2835db6fb56cc080

    • SHA1

      d21c470d84d3a3338e2d32cd3e52b93dcb85262c

    • SHA256

      e7b425cf7f619348e736ad36cbc5b954dd4f7167d7e3bb6eee50cfda0a172e3c

    • SHA512

      054a94cd1efc6c2a8950551111b4df454b8651b639d467502365e2121d0ccce3177d84078dff36d1dec508f6dd71c6aa846be7e83258abacd7b75e002462cc93

    • SSDEEP

      98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwXd:vJwakG4fYrq1HJvpliCQHawbzBbGSlaj

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks