General

  • Target

    090b93699964a7d2ec54b8e32f6002e9_JaffaCakes118

  • Size

    43KB

  • Sample

    240430-fbr5dadb4t

  • MD5

    090b93699964a7d2ec54b8e32f6002e9

  • SHA1

    3c314271b04a3fe9b035dce7555e463d08ee03d2

  • SHA256

    2cd3af19c799225b866a3a63056c297d24313f67e2ac1145f19ac4e7fa56223a

  • SHA512

    b3e0ebcf034622e351e08681761f7527fe6748e395be1c48909aa893e9b95c20ef4b9db169bbc0c08b9b566fbc5a60b20a617069c7077811e0854d3763bde77c

  • SSDEEP

    384:qZy84D4olYxOoyi0I7wycuEN88FQPzgIij+ZsNO3PlpJKkkjh/TzF7pWnPtgreTn:ojouIli0gwjL8awuXQ/oqV+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

test

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      090b93699964a7d2ec54b8e32f6002e9_JaffaCakes118

    • Size

      43KB

    • MD5

      090b93699964a7d2ec54b8e32f6002e9

    • SHA1

      3c314271b04a3fe9b035dce7555e463d08ee03d2

    • SHA256

      2cd3af19c799225b866a3a63056c297d24313f67e2ac1145f19ac4e7fa56223a

    • SHA512

      b3e0ebcf034622e351e08681761f7527fe6748e395be1c48909aa893e9b95c20ef4b9db169bbc0c08b9b566fbc5a60b20a617069c7077811e0854d3763bde77c

    • SSDEEP

      384:qZy84D4olYxOoyi0I7wycuEN88FQPzgIij+ZsNO3PlpJKkkjh/TzF7pWnPtgreTn:ojouIli0gwjL8awuXQ/oqV+L

    • 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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks