General

  • Target

    d2b6c3f19a678b8829ab876aefa2e6b2_JaffaCakes118

  • Size

    31KB

  • Sample

    240907-yme83athlg

  • MD5

    d2b6c3f19a678b8829ab876aefa2e6b2

  • SHA1

    b6213d238f9c6210c4999d766dcb19f436102f9c

  • SHA256

    1e4cda70b68ba9332bb5304954a54179c9123d42b20cf85a5be7148b14decd04

  • SHA512

    02cd029adb888a9d63c79abbad0cad22c18369b360b34564ff99643085fe81bf2646e3e2004ec0048bb88563ffd7bee1f7023c6437c8780f868a68cd6aa74373

  • SSDEEP

    768:CNA5LgJZLrGzxhucORKqnzhvv6XQmIDUu0tiH+0j:PUKAxREQVkizj

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

BorMek

C2

zelenui.gotdns.ch:7777

Mutex

7aceb3d4044544cd50d890b7300bc670

Attributes
  • reg_key

    7aceb3d4044544cd50d890b7300bc670

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      d2b6c3f19a678b8829ab876aefa2e6b2_JaffaCakes118

    • Size

      31KB

    • MD5

      d2b6c3f19a678b8829ab876aefa2e6b2

    • SHA1

      b6213d238f9c6210c4999d766dcb19f436102f9c

    • SHA256

      1e4cda70b68ba9332bb5304954a54179c9123d42b20cf85a5be7148b14decd04

    • SHA512

      02cd029adb888a9d63c79abbad0cad22c18369b360b34564ff99643085fe81bf2646e3e2004ec0048bb88563ffd7bee1f7023c6437c8780f868a68cd6aa74373

    • SSDEEP

      768:CNA5LgJZLrGzxhucORKqnzhvv6XQmIDUu0tiH+0j:PUKAxREQVkizj

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • 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

MITRE ATT&CK Enterprise v15

Tasks