General

  • Target

    file.exe

  • Size

    1.5MB

  • Sample

    230113-lrmgqafh99

  • MD5

    fbcc03e94a8d693f569ca109bd729279

  • SHA1

    eb90fef8f897e64910f3a83d426ff81c4aad1f88

  • SHA256

    a6840fcd35d03f2c4ec08398ce46c64949590cc2cb7b66e83fc85e0c9d74be00

  • SHA512

    5e2325a55e93256f96236eb4f2441e77926e4dd686e47426a1f457762d5d70d26616b78ab420f8719c17c0a307c46270e21fc663306c763826f6189970729682

  • SSDEEP

    24576:g20hhV+eX96RPoIkVhsX7485PvSgWIF9KhwdAYf+kATuCqtn/:g2QVL6RPIVhuN5qi9KhwkkATuCE/

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.5MB

    • MD5

      fbcc03e94a8d693f569ca109bd729279

    • SHA1

      eb90fef8f897e64910f3a83d426ff81c4aad1f88

    • SHA256

      a6840fcd35d03f2c4ec08398ce46c64949590cc2cb7b66e83fc85e0c9d74be00

    • SHA512

      5e2325a55e93256f96236eb4f2441e77926e4dd686e47426a1f457762d5d70d26616b78ab420f8719c17c0a307c46270e21fc663306c763826f6189970729682

    • SSDEEP

      24576:g20hhV+eX96RPoIkVhsX7485PvSgWIF9KhwdAYf+kATuCqtn/:g2QVL6RPIVhuN5qi9KhwkkATuCE/

    Score
    10/10
    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks