General

  • Target

    6d32feca089498fa2dd724c15aba575958686d9a7903bb409bbeb7eac81041fb

  • Size

    149KB

  • Sample

    221012-wnnkqaeeh9

  • MD5

    7aaf6f85efb76651f9f58096c51da8f0

  • SHA1

    5ade845e9c338641172b211a3c5fef6265ba1c8e

  • SHA256

    6d32feca089498fa2dd724c15aba575958686d9a7903bb409bbeb7eac81041fb

  • SHA512

    be0be39bc569db1d19e79a3994f94eff707ee586e7256919bff7001161b45e6c2ef6f2c2a31694e55494cff9b9401a8ef1debdc1d2083484d578341a181aa65f

  • SSDEEP

    1536:X89yVWN812PN1vcbyjvFZYaSQa8Sm6Uq7ng3wSJZliqjzVvX1em:X2CkCiNNc+jdZnr67n47Z91em

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

BACK

C2

mrdos11.no-ip.info:82

Mutex

b783c0e7129c40140a602ecff32029a2

Attributes
  • reg_key

    b783c0e7129c40140a602ecff32029a2

  • splitter

    |'|'|

Targets

    • Target

      6d32feca089498fa2dd724c15aba575958686d9a7903bb409bbeb7eac81041fb

    • Size

      149KB

    • MD5

      7aaf6f85efb76651f9f58096c51da8f0

    • SHA1

      5ade845e9c338641172b211a3c5fef6265ba1c8e

    • SHA256

      6d32feca089498fa2dd724c15aba575958686d9a7903bb409bbeb7eac81041fb

    • SHA512

      be0be39bc569db1d19e79a3994f94eff707ee586e7256919bff7001161b45e6c2ef6f2c2a31694e55494cff9b9401a8ef1debdc1d2083484d578341a181aa65f

    • SSDEEP

      1536:X89yVWN812PN1vcbyjvFZYaSQa8Sm6Uq7ng3wSJZliqjzVvX1em:X2CkCiNNc+jdZnr67n47Z91em

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks