General

  • Target

    file.exe

  • Size

    1.5MB

  • Sample

    230112-hs8vkafd45

  • MD5

    42271988972d60e21d2a4d6a1761da1b

  • SHA1

    7be8c2317adff164824f0b735d43629617378ca2

  • SHA256

    21856561e673ddcfaedeadf224ed1ae71e9ce9ff48ae50d0d8f8e61a60e5fce3

  • SHA512

    071faa8afffc4bd1214dd6c938d4ec11f73c73aea0055a72cbf9f2659cd9e8c628aafcba2089f63f1aa9df32bdc4f7e8bde1b1569a34bfb84ced96e8cad81992

  • SSDEEP

    49152:228zxFzO9JNeECGnt2ywkNwz12kzzmLd1qapk:PCb8JNCy2x4k34d1Zi

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

      42271988972d60e21d2a4d6a1761da1b

    • SHA1

      7be8c2317adff164824f0b735d43629617378ca2

    • SHA256

      21856561e673ddcfaedeadf224ed1ae71e9ce9ff48ae50d0d8f8e61a60e5fce3

    • SHA512

      071faa8afffc4bd1214dd6c938d4ec11f73c73aea0055a72cbf9f2659cd9e8c628aafcba2089f63f1aa9df32bdc4f7e8bde1b1569a34bfb84ced96e8cad81992

    • SSDEEP

      49152:228zxFzO9JNeECGnt2ywkNwz12kzzmLd1qapk:PCb8JNCy2x4k34d1Zi

    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 Enterprise v6

Tasks