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General

  • Target

    e101b5373089ee47b3c267f2d346de65_JaffaCakes118

  • Size

    635KB

  • Sample

    241211-mc9jdaylaw

  • MD5

    e101b5373089ee47b3c267f2d346de65

  • SHA1

    f74216e5973d16303781ae7ecb605b628648a95b

  • SHA256

    da19464234b78daa22a5e87253eb150827e4216bc10d5bd2393ceb9984cbf539

  • SHA512

    bfa825c1fb2bdce4eca3bf825d7aab27780a8f2ade3352ec864f2eed7c861f297db6886f232ab677df1cfa31d964383344fbdb1bc29013979642b3b86cc90a4e

  • SSDEEP

    12288:q5dFxHPvtS8ULd+mQb+mQwWhhhhrE6zTNhhhhhJsni7lhjPyTCIPNekH9h7ukzi8:q1JPvJULd+mQb+mQwb6hhe19ESiWy9E5

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

62.227.124.106:5552

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      e101b5373089ee47b3c267f2d346de65_JaffaCakes118

    • Size

      635KB

    • MD5

      e101b5373089ee47b3c267f2d346de65

    • SHA1

      f74216e5973d16303781ae7ecb605b628648a95b

    • SHA256

      da19464234b78daa22a5e87253eb150827e4216bc10d5bd2393ceb9984cbf539

    • SHA512

      bfa825c1fb2bdce4eca3bf825d7aab27780a8f2ade3352ec864f2eed7c861f297db6886f232ab677df1cfa31d964383344fbdb1bc29013979642b3b86cc90a4e

    • SSDEEP

      12288:q5dFxHPvtS8ULd+mQb+mQwWhhhhrE6zTNhhhhhJsni7lhjPyTCIPNekH9h7ukzi8:q1JPvJULd+mQb+mQwb6hhe19ESiWy9E5

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks