General

  • Target

    file.exe

  • Size

    1.1MB

  • Sample

    230110-jlzhzsfc99

  • MD5

    8c83e79683cbf03691bd2366cf8c10ca

  • SHA1

    bedbd23bf0520c4ebc49be8d85298ebb5f15a6d8

  • SHA256

    c094501ce8bbbd1cc9fa1380afa264bbbb8da8341650a64482287e2a386ccab7

  • SHA512

    d95f4eee7f6955932e249c251e1650140cddaab55a966b22c697f719b66469ede969f07d0224cfad077a809312789a292a17e02c5251db0ceadd7168090c005c

  • SSDEEP

    24576:R20l98D3x0tgtuLB8agXmM6dLLLK74juidum9Skl5l/Hld:R2zD3x0x9gXmX+4jB9l5V

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.1MB

    • MD5

      8c83e79683cbf03691bd2366cf8c10ca

    • SHA1

      bedbd23bf0520c4ebc49be8d85298ebb5f15a6d8

    • SHA256

      c094501ce8bbbd1cc9fa1380afa264bbbb8da8341650a64482287e2a386ccab7

    • SHA512

      d95f4eee7f6955932e249c251e1650140cddaab55a966b22c697f719b66469ede969f07d0224cfad077a809312789a292a17e02c5251db0ceadd7168090c005c

    • SSDEEP

      24576:R20l98D3x0tgtuLB8agXmM6dLLLK74juidum9Skl5l/Hld:R2zD3x0x9gXmX+4jB9l5V

    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