Overview

overview

10

Static

static

3

59eabcad53...f2.exe

windows7-x64

10

59eabcad53...f2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    59eabcad537afb793e344323dd91bcbd6f3c5eb309bf22c3569ce14d941bfdf2.exe

  • Size

    574KB

  • Sample

    241231-xqx3lstrdz

  • MD5

    950e0e364494206f8bb44d0d7a526c64

  • SHA1

    b05f91dc069a2c584228e2dbc14eca545f57a7b0

  • SHA256

    59eabcad537afb793e344323dd91bcbd6f3c5eb309bf22c3569ce14d941bfdf2

  • SHA512

    90872c08e87fe21be19269551c9ba83ad5be6b5392d8439f1b37a46ee646ef5102c6b8158e044b7ad96875d1b07cfa3132e969a17cf1fbc4c4ac0e1529d1a703

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsubp:zFhWAfn22m0eD1GPz8Hdxt

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      59eabcad537afb793e344323dd91bcbd6f3c5eb309bf22c3569ce14d941bfdf2.exe

    • Size

      574KB

    • MD5

      950e0e364494206f8bb44d0d7a526c64

    • SHA1

      b05f91dc069a2c584228e2dbc14eca545f57a7b0

    • SHA256

      59eabcad537afb793e344323dd91bcbd6f3c5eb309bf22c3569ce14d941bfdf2

    • SHA512

      90872c08e87fe21be19269551c9ba83ad5be6b5392d8439f1b37a46ee646ef5102c6b8158e044b7ad96875d1b07cfa3132e969a17cf1fbc4c4ac0e1529d1a703

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsubp:zFhWAfn22m0eD1GPz8Hdxt

    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