General

  • Target

    NEW_ORDER_N08364.EXE.exe

  • Size

    9KB

  • Sample

    221102-k1k5ksafb3

  • MD5

    6227f9e66e35f09f3bded0830901be4e

  • SHA1

    e36a7c4c63f1a66d80ddccfe3688d844aac2c4ee

  • SHA256

    5c0fb2bf2958d88f979e58f8687eb7261c9e8e856036330224ab0f018d3d2fba

  • SHA512

    af32dc26a2cfe466ac898256e0b6270e18f508825f9aebf981eb499656f49028916475ba71163dcdc7ae8d3d7cdabd940df02bb4456db690882a67a76b2f99ea

  • SSDEEP

    96:szeNC2NVnomagU7JeYDLapoerei3WNtW1jYcFoNVcz1W4oKYMsLYUa:szUtNVnLa3DLsoe6i8stYcFmVc03KY

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

update

C2

money2022.ddns.net:8080

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      NEW_ORDER_N08364.EXE.exe

    • Size

      9KB

    • MD5

      6227f9e66e35f09f3bded0830901be4e

    • SHA1

      e36a7c4c63f1a66d80ddccfe3688d844aac2c4ee

    • SHA256

      5c0fb2bf2958d88f979e58f8687eb7261c9e8e856036330224ab0f018d3d2fba

    • SHA512

      af32dc26a2cfe466ac898256e0b6270e18f508825f9aebf981eb499656f49028916475ba71163dcdc7ae8d3d7cdabd940df02bb4456db690882a67a76b2f99ea

    • SSDEEP

      96:szeNC2NVnomagU7JeYDLapoerei3WNtW1jYcFoNVcz1W4oKYMsLYUa:szUtNVnLa3DLsoe6i8stYcFmVc03KY

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks