Overview

overview

10

Static

static

3

9400cc468e...b3.exe

windows7-x64

10

9400cc468e...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9400cc468e1e76428cb4d4541872ad27f69c640a78aab60e42ad2802edcd80b3

  • Size

    574KB

  • Sample

    241218-cenpksxnhs

  • MD5

    40954ac79f5cb469a81355564e19b49c

  • SHA1

    61fe293c804fd003f65587a8c88047ee9034da9c

  • SHA256

    9400cc468e1e76428cb4d4541872ad27f69c640a78aab60e42ad2802edcd80b3

  • SHA512

    21a01cd8e3a80ebcc6a9feaacf19bf1b7296a10de1eb509a76c394b56e1b423557d480b49c9a669f81b1dd09d8e603f6c5b3cf4a406b2525b8a082bddcd2739d

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubY:zFhWAfn22m0eD1GPz8Hdx0

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      9400cc468e1e76428cb4d4541872ad27f69c640a78aab60e42ad2802edcd80b3

    • Size

      574KB

    • MD5

      40954ac79f5cb469a81355564e19b49c

    • SHA1

      61fe293c804fd003f65587a8c88047ee9034da9c

    • SHA256

      9400cc468e1e76428cb4d4541872ad27f69c640a78aab60e42ad2802edcd80b3

    • SHA512

      21a01cd8e3a80ebcc6a9feaacf19bf1b7296a10de1eb509a76c394b56e1b423557d480b49c9a669f81b1dd09d8e603f6c5b3cf4a406b2525b8a082bddcd2739d

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubY:zFhWAfn22m0eD1GPz8Hdx0

    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