Overview

overview

10

Static

static

3

3fea598ae9...69.exe

windows7-x64

10

3fea598ae9...69.exe

windows10-2004-x64

10

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General

  • Target

    3fea598ae996ff290d4195dcfec499ea85025ffa186333d766251616481c5869

  • Size

    574KB

  • Sample

    250121-3tmnyaxlez

  • MD5

    77256725525f7fa9c9f6351ef0cec755

  • SHA1

    600c27ad867179097f80f52d91b13b07b68deea7

  • SHA256

    3fea598ae996ff290d4195dcfec499ea85025ffa186333d766251616481c5869

  • SHA512

    4c3b86862d168a4d5756febe19fd283aa0a56057cea4abcec2a4a89de9bb0d470e7c4c1d2ca22cdf6072d4d8f5928dd0fb886a322831f1722ef8e5db5ad5307a

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubE:zFhWAfn22m0eD1GPz8Hdx4

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      3fea598ae996ff290d4195dcfec499ea85025ffa186333d766251616481c5869

    • Size

      574KB

    • MD5

      77256725525f7fa9c9f6351ef0cec755

    • SHA1

      600c27ad867179097f80f52d91b13b07b68deea7

    • SHA256

      3fea598ae996ff290d4195dcfec499ea85025ffa186333d766251616481c5869

    • SHA512

      4c3b86862d168a4d5756febe19fd283aa0a56057cea4abcec2a4a89de9bb0d470e7c4c1d2ca22cdf6072d4d8f5928dd0fb886a322831f1722ef8e5db5ad5307a

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubE:zFhWAfn22m0eD1GPz8Hdx4

    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