General

  • Target

    4ab8fe1e78032e7e21bfc7f9ffb4dac1

  • Size

    402KB

  • Sample

    231226-ca8h7aehh7

  • MD5

    4ab8fe1e78032e7e21bfc7f9ffb4dac1

  • SHA1

    81234a22190d834c6959d3e4164f2d359ebce34e

  • SHA256

    79e3ec6c521fd939a66b44cd02e87772412cf065f8a247a0da5856df54b3efed

  • SHA512

    8ce68c92f29d26d1b85dbbc9b2690c7f04e4193683c5aeee89976e7a44254a235f9ad2c0531e4bb9a575334b08eaf9312cfb4ecb2b7b3061d7636cb2513c197b

  • SSDEEP

    6144:hmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:mSmLAuEY71fviagATFmebVQDcYcg

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

pdf

C2

hhhmach.ddns.net:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      4ab8fe1e78032e7e21bfc7f9ffb4dac1

    • Size

      402KB

    • MD5

      4ab8fe1e78032e7e21bfc7f9ffb4dac1

    • SHA1

      81234a22190d834c6959d3e4164f2d359ebce34e

    • SHA256

      79e3ec6c521fd939a66b44cd02e87772412cf065f8a247a0da5856df54b3efed

    • SHA512

      8ce68c92f29d26d1b85dbbc9b2690c7f04e4193683c5aeee89976e7a44254a235f9ad2c0531e4bb9a575334b08eaf9312cfb4ecb2b7b3061d7636cb2513c197b

    • SSDEEP

      6144:hmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:mSmLAuEY71fviagATFmebVQDcYcg

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks