Overview

overview

10

Static

static

3

7bce3fa1e4...18.exe

windows7-x64

10

7bce3fa1e4...18.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    7bce3fa1e44b3c8bdb08f471a2896916_JaffaCakes118

  • Size

    531KB

  • Sample

    241029-fbnrysvfph

  • MD5

    7bce3fa1e44b3c8bdb08f471a2896916

  • SHA1

    d4fabe0f6e1935b9e8c693cc0df424959763d6c4

  • SHA256

    659d8f79f724ca9b3688eb8761b3b43f67e3cabe32be0af64885321e8b6b563f

  • SHA512

    9b4e78f00e859db91f110025c1ed084eac0f65262c0fff1be69adda91c3fac828219ea15aa38a115cfd4991fd6dd6228f6cdcf5efdd6af24945b7373500890b1

  • SSDEEP

    12288:nQAMijRSKDrVbvJtzi9Z1Xx+v8iQM5srXrIqEDo+KoP:nDMiDXVttCZT+v8iQYQUKO

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      7bce3fa1e44b3c8bdb08f471a2896916_JaffaCakes118

    • Size

      531KB

    • MD5

      7bce3fa1e44b3c8bdb08f471a2896916

    • SHA1

      d4fabe0f6e1935b9e8c693cc0df424959763d6c4

    • SHA256

      659d8f79f724ca9b3688eb8761b3b43f67e3cabe32be0af64885321e8b6b563f

    • SHA512

      9b4e78f00e859db91f110025c1ed084eac0f65262c0fff1be69adda91c3fac828219ea15aa38a115cfd4991fd6dd6228f6cdcf5efdd6af24945b7373500890b1

    • SSDEEP

      12288:nQAMijRSKDrVbvJtzi9Z1Xx+v8iQM5srXrIqEDo+KoP:nDMiDXVttCZT+v8iQYQUKO

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks