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General

  • Target

    0a0b990cd09d159a9561f43bd65b26fd1db070703d00d08f431f4071e18554ffN.exe

  • Size

    47KB

  • Sample

    250202-t9s18asman

  • MD5

    261d969551de53862f0a8ad5fab060f0

  • SHA1

    8bc83f684f9b2d9a6829c1b4bb15a401691137ec

  • SHA256

    0a0b990cd09d159a9561f43bd65b26fd1db070703d00d08f431f4071e18554ff

  • SHA512

    5307376614114af8c78c9893dcbac9363cb2ffdf9ae85a0effb3312fc2ad857e7297be2bccdda19ef2c2dd18d509063245bc51938d3824d10b562e4b658f2601

  • SSDEEP

    768:ygocmpxHVcaJ6la5VF09BL7Uxr/eqN6RBDCKuySvOL+/DikeKX+XgEwIQlLwFJ:ygocmpxHRJCa5MHnBmvySv3/OiOgPIQy

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Gam

C2

refuseniks.no-ip.biz:5552

Mutex

ce3fa120996d42fd622204472e84c005

Attributes
  • reg_key

    ce3fa120996d42fd622204472e84c005

  • splitter

    |'|'|

Targets

    • Target

      0a0b990cd09d159a9561f43bd65b26fd1db070703d00d08f431f4071e18554ffN.exe

    • Size

      47KB

    • MD5

      261d969551de53862f0a8ad5fab060f0

    • SHA1

      8bc83f684f9b2d9a6829c1b4bb15a401691137ec

    • SHA256

      0a0b990cd09d159a9561f43bd65b26fd1db070703d00d08f431f4071e18554ff

    • SHA512

      5307376614114af8c78c9893dcbac9363cb2ffdf9ae85a0effb3312fc2ad857e7297be2bccdda19ef2c2dd18d509063245bc51938d3824d10b562e4b658f2601

    • SSDEEP

      768:ygocmpxHVcaJ6la5VF09BL7Uxr/eqN6RBDCKuySvOL+/DikeKX+XgEwIQlLwFJ:ygocmpxHRJCa5MHnBmvySv3/OiOgPIQy

    • Njrat family

    • 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