Overview

overview

10

Static

static

3

5ff3f1dc86...c5.exe

windows7-x64

10

5ff3f1dc86...c5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5ff3f1dc8602ffe1e546da895ee6d732844f4c63ae79eb36ad93ba829ecd06c5.exe

  • Size

    574KB

  • Sample

    241210-zt98fsymbw

  • MD5

    f0d5d2eaff412860a20ee3bb28f38864

  • SHA1

    77838c5ea88e77d1f133a03f9dceb89b61f396fa

  • SHA256

    5ff3f1dc8602ffe1e546da895ee6d732844f4c63ae79eb36ad93ba829ecd06c5

  • SHA512

    b3fba22eaab5d300839479ff5134c1d3437a48f42679818367180bdb04454592a969779d1a7724518914c36ca10413f823f72a80720b7e39c4b68cfb58799f4d

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubM:zFhWAfn22m0eD1GPz8HdxI

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      5ff3f1dc8602ffe1e546da895ee6d732844f4c63ae79eb36ad93ba829ecd06c5.exe

    • Size

      574KB

    • MD5

      f0d5d2eaff412860a20ee3bb28f38864

    • SHA1

      77838c5ea88e77d1f133a03f9dceb89b61f396fa

    • SHA256

      5ff3f1dc8602ffe1e546da895ee6d732844f4c63ae79eb36ad93ba829ecd06c5

    • SHA512

      b3fba22eaab5d300839479ff5134c1d3437a48f42679818367180bdb04454592a969779d1a7724518914c36ca10413f823f72a80720b7e39c4b68cfb58799f4d

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubM:zFhWAfn22m0eD1GPz8HdxI

    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