General

  • Target

    5a6e0971a54847d4cecc16bf7fa44bca.bin

  • Size

    35KB

  • Sample

    241020-bpyf4azhng

  • MD5

    9b29aa735b64f93b5f3afce37f1c8990

  • SHA1

    6d8157b2199ab265239942b5e45e86db5c9f181b

  • SHA256

    48dccd7cdd21e0ad2316fa25fc8fadbfe7b1d6088e6aa1de0d83141b2bb89e8c

  • SHA512

    484d957abdb492ef9ad430e893a5f60a20ea6f7ef0035464dea4fe430236ca457c722e382b6a7b3c892b0e96a5a5e8b67eac6db7e1aa0a8dbef7666efff26407

  • SSDEEP

    768:54mB6yhM7dg7eqw2HSHGl7xNRBGizObt6RNkuCdeGVk4L1DzO:CzyhM7dCvw2Hh8izkMRNwoB2q

Malware Config

Extracted

Family

njrat

Version

Platinum

Botnet

uzbek

C2

127.0.0.1:14026

Mutex

yzbekt.exe

Attributes
  • reg_key

    yzbekt.exe

  • splitter

    |Ghost|

Targets

    • Target

      b44b1273d8b923127c0f5279cb143abf156cda0b03d083f8424c54ec4bbb7223.exe

    • Size

      39KB

    • MD5

      5a6e0971a54847d4cecc16bf7fa44bca

    • SHA1

      b0b5d4f2cfe7a64addb17796ba41353c57a57f91

    • SHA256

      b44b1273d8b923127c0f5279cb143abf156cda0b03d083f8424c54ec4bbb7223

    • SHA512

      90362f72a78c257eba31a9bc5089d02db626a985f78d5ec8f97dadd743ef4c2b9fc434f318faea27d0e41e03cddeec94536f5bcd29a1ff77f14fe2d44a8b823e

    • SSDEEP

      768:VvAl92nMe/UYPlfk4l3QYp6LxybXDIAfjP/m/NyE3NSTM8udmmBDnu:i4DzPlfk4JQm6L47BfbIyzM8udmmFu

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks