General

  • Target

    file.exe

  • Size

    1.5MB

  • Sample

    230112-jd4gzabc4y

  • MD5

    6d0af6f42cfdd778b7911be42f6e4161

  • SHA1

    7b28678ce7b46a5cf5d7c5a147f486b564714702

  • SHA256

    f656facd5a4f01d087dae1ab49a12040b80ff9d90fdbf890945fa9cfba929894

  • SHA512

    ac33d7ce81ad53d64b29c9257650c23018f8271ae6a5abfd317997759a51cb7e25465f6a1ba8978087f9b6d1abe3d3f4ef4531604b8ab7650f5a51e3f8cbb043

  • SSDEEP

    24576:220Sx+Gm7L8eBYlPAKw1/6jHpEISkkt0MoE1gXC75ld1qSVpk:2283L8eBYGKo9R7tuEld1qapk

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

      6d0af6f42cfdd778b7911be42f6e4161

    • SHA1

      7b28678ce7b46a5cf5d7c5a147f486b564714702

    • SHA256

      f656facd5a4f01d087dae1ab49a12040b80ff9d90fdbf890945fa9cfba929894

    • SHA512

      ac33d7ce81ad53d64b29c9257650c23018f8271ae6a5abfd317997759a51cb7e25465f6a1ba8978087f9b6d1abe3d3f4ef4531604b8ab7650f5a51e3f8cbb043

    • SSDEEP

      24576:220Sx+Gm7L8eBYlPAKw1/6jHpEISkkt0MoE1gXC75ld1qSVpk:2283L8eBYGKo9R7tuEld1qapk

    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