General

  • Target

    ec11041c06713dab17cd1df70e30105ac07c23abf7f2db3a171aade56bc7f272

  • Size

    44KB

  • Sample

    221121-28yt3see6y

  • MD5

    10d10d703487f66c184aebcc89ee1cdc

  • SHA1

    af4c294e54ed01d71e0ee1b33af9c1fee178ef73

  • SHA256

    ec11041c06713dab17cd1df70e30105ac07c23abf7f2db3a171aade56bc7f272

  • SHA512

    f6b9714db6bec47229fd326d7ebcfac855a33e3a5f82429d04d34719276e18cb6d447c66ac364ec6dcc017ca529b7c0f31d9d4514769e839e7419f62e9741df3

  • SSDEEP

    768:Os4UAZQv/27NYsDkfZPoIqlHepBKh0p29SgRcrsnWeDmtUov:OrU7m7N143wEKhG29jcrGBmUM

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

system

C2

saadk.no-ip.biz:1177

Mutex

12ce4e06a81e8d54fd01d9b762f1b1bb

Attributes
  • reg_key

    12ce4e06a81e8d54fd01d9b762f1b1bb

  • splitter

    |'|'|

Targets

    • Target

      ec11041c06713dab17cd1df70e30105ac07c23abf7f2db3a171aade56bc7f272

    • Size

      44KB

    • MD5

      10d10d703487f66c184aebcc89ee1cdc

    • SHA1

      af4c294e54ed01d71e0ee1b33af9c1fee178ef73

    • SHA256

      ec11041c06713dab17cd1df70e30105ac07c23abf7f2db3a171aade56bc7f272

    • SHA512

      f6b9714db6bec47229fd326d7ebcfac855a33e3a5f82429d04d34719276e18cb6d447c66ac364ec6dcc017ca529b7c0f31d9d4514769e839e7419f62e9741df3

    • SSDEEP

      768:Os4UAZQv/27NYsDkfZPoIqlHepBKh0p29SgRcrsnWeDmtUov:OrU7m7N143wEKhG29jcrGBmUM

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks