Overview

overview

10

Static

static

3

6b4b72e9d6...2N.exe

windows7-x64

10

6b4b72e9d6...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6b4b72e9d645f6e2100a216a586d67b21693d70628ad696e0b69badd289b21d2N

  • Size

    574KB

  • Sample

    241106-ky84mazkep

  • MD5

    c73aa8b152182c42bc32d530d85fa450

  • SHA1

    d534a33660571c2022a086e2dc0d1ffab6448503

  • SHA256

    6b4b72e9d645f6e2100a216a586d67b21693d70628ad696e0b69badd289b21d2

  • SHA512

    26e1cf2ec8bedec3b942cecb343ba41f88ea880a9135f4e2ec33efd96509afd6780d90a06488a09ac180d6a25347b09e711f8923da548f94a7c7193c2397bb1c

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsuby:zFhWAfn22m0eD1GPz8HdxG

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      6b4b72e9d645f6e2100a216a586d67b21693d70628ad696e0b69badd289b21d2N

    • Size

      574KB

    • MD5

      c73aa8b152182c42bc32d530d85fa450

    • SHA1

      d534a33660571c2022a086e2dc0d1ffab6448503

    • SHA256

      6b4b72e9d645f6e2100a216a586d67b21693d70628ad696e0b69badd289b21d2

    • SHA512

      26e1cf2ec8bedec3b942cecb343ba41f88ea880a9135f4e2ec33efd96509afd6780d90a06488a09ac180d6a25347b09e711f8923da548f94a7c7193c2397bb1c

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsuby:zFhWAfn22m0eD1GPz8HdxG

    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