General

  • Target

    641bf525a313f41f133cd1db2d07da2b_JaffaCakes118

  • Size

    43KB

  • Sample

    240521-vtg5fscg5x

  • MD5

    641bf525a313f41f133cd1db2d07da2b

  • SHA1

    2da56f55034be144ba85cc9c83af4f09aa591c9e

  • SHA256

    1f399125ae166a61b9715467bad99e63466e9d68860f29442479d4dd179577d6

  • SHA512

    4921b7ebc833558546b382d8c904628b25176f4580cbc38f4eb4271722f63486dfea56da5b5645b3c18f8893ef552c87309802ae6ccb17dda181ccad329fb5cb

  • SSDEEP

    384:+ZybZIBK0lwZmoy7xir6ikuEhxiDUaXzoIij+ZsNO3PlpJKkkjh/TzF7pWnB/grq:Es0tGol786b4DDuXQ/oc/+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      641bf525a313f41f133cd1db2d07da2b_JaffaCakes118

    • Size

      43KB

    • MD5

      641bf525a313f41f133cd1db2d07da2b

    • SHA1

      2da56f55034be144ba85cc9c83af4f09aa591c9e

    • SHA256

      1f399125ae166a61b9715467bad99e63466e9d68860f29442479d4dd179577d6

    • SHA512

      4921b7ebc833558546b382d8c904628b25176f4580cbc38f4eb4271722f63486dfea56da5b5645b3c18f8893ef552c87309802ae6ccb17dda181ccad329fb5cb

    • SSDEEP

      384:+ZybZIBK0lwZmoy7xir6ikuEhxiDUaXzoIij+ZsNO3PlpJKkkjh/TzF7pWnB/grq:Es0tGol786b4DDuXQ/oc/+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

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks