General

  • Target

    file.exe

  • Size

    3.6MB

  • Sample

    221203-trclhsfb23

  • MD5

    465b734a3802c865d23071d6f998c3a9

  • SHA1

    67b5c32df4677f894ecf569e4724c4c69d73d81b

  • SHA256

    b3f3628cfaa89d530a01bc1ad64dbf692bd859101e747df3fde412e64b2e46b6

  • SHA512

    2db5eba8f73bd6e135754814eb3bd4d5cee798f72a61ea6b528e2f6063ac66c75c116f0fdff1904ca70a838a646f5fccc762ae34e11076127578c377924e4c9f

  • SSDEEP

    98304:MoRpWKYQ8krxUKabMVlj+KGSvL5SEUE+oogf48Xcy9:LR/YQfq0HwSzGFohf48Xcy9

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      3.6MB

    • MD5

      465b734a3802c865d23071d6f998c3a9

    • SHA1

      67b5c32df4677f894ecf569e4724c4c69d73d81b

    • SHA256

      b3f3628cfaa89d530a01bc1ad64dbf692bd859101e747df3fde412e64b2e46b6

    • SHA512

      2db5eba8f73bd6e135754814eb3bd4d5cee798f72a61ea6b528e2f6063ac66c75c116f0fdff1904ca70a838a646f5fccc762ae34e11076127578c377924e4c9f

    • SSDEEP

      98304:MoRpWKYQ8krxUKabMVlj+KGSvL5SEUE+oogf48Xcy9:LR/YQfq0HwSzGFohf48Xcy9

    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