Overview

overview

10

Static

static

3

3fd1947dc2...18.exe

windows7-x64

10

3fd1947dc2...18.exe

windows10-2004-x64

10

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General

  • Target

    3fd1947dc24cf6b5e49fff534ecec9e4_JaffaCakes118

  • Size

    908KB

  • Sample

    241013-phxg4s1bpk

  • MD5

    3fd1947dc24cf6b5e49fff534ecec9e4

  • SHA1

    c5b16b2e53edead12df6802dee859cba5e6a5196

  • SHA256

    a5e44be82085aa7d3b23cd868e20d99d6e604b89beb9ba6e01907e63e2617b7f

  • SHA512

    173adcc2e9fffc3c74defb7cb0d19e7cb0ecc79833cbb53954ad207cc0f7ee5a86a941fcad083435ad56e27144996920414d735aefefbf6adc2af784f013f2d6

  • SSDEEP

    12288:h7FJSDX3eYz19OdhrJVG4zPWxkz1nYXaRDtOaeButKaLInflD:5FAD+YhEdhraeQOYWJoJn

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      3fd1947dc24cf6b5e49fff534ecec9e4_JaffaCakes118

    • Size

      908KB

    • MD5

      3fd1947dc24cf6b5e49fff534ecec9e4

    • SHA1

      c5b16b2e53edead12df6802dee859cba5e6a5196

    • SHA256

      a5e44be82085aa7d3b23cd868e20d99d6e604b89beb9ba6e01907e63e2617b7f

    • SHA512

      173adcc2e9fffc3c74defb7cb0d19e7cb0ecc79833cbb53954ad207cc0f7ee5a86a941fcad083435ad56e27144996920414d735aefefbf6adc2af784f013f2d6

    • SSDEEP

      12288:h7FJSDX3eYz19OdhrJVG4zPWxkz1nYXaRDtOaeButKaLInflD:5FAD+YhEdhraeQOYWJoJn

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks