General

  • Target

    1104d39f197f3a8cfe9a52f7d15917f2

  • Size

    402KB

  • Sample

    231224-y93b4sccf7

  • MD5

    1104d39f197f3a8cfe9a52f7d15917f2

  • SHA1

    314939176cd3e71c92faca3057c28c9b27674b4e

  • SHA256

    8906e1ecddea0365056df3736940fbf03c5efb66bf593b5e04f847de80ac4619

  • SHA512

    ae9b2b233c1a5eb5d32d0cbe3c8c9df49a801dcb1188ea4f4fd056ba8fa755f45bfe71a3e5225618b0bea4a04e2ba6ccae03b15aa317254e2f83fa0bb26bb190

  • SSDEEP

    6144:7maKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:ASmLAuEY71fviagATFmebVQDcYcg

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

      1104d39f197f3a8cfe9a52f7d15917f2

    • Size

      402KB

    • MD5

      1104d39f197f3a8cfe9a52f7d15917f2

    • SHA1

      314939176cd3e71c92faca3057c28c9b27674b4e

    • SHA256

      8906e1ecddea0365056df3736940fbf03c5efb66bf593b5e04f847de80ac4619

    • SHA512

      ae9b2b233c1a5eb5d32d0cbe3c8c9df49a801dcb1188ea4f4fd056ba8fa755f45bfe71a3e5225618b0bea4a04e2ba6ccae03b15aa317254e2f83fa0bb26bb190

    • SSDEEP

      6144:7maKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:ASmLAuEY71fviagATFmebVQDcYcg

    • 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