General

  • Target

    file.exe

  • Size

    352KB

  • Sample

    221004-kq1ghsafcr

  • MD5

    9ca85f1b387e41c15cb5229f37dc352c

  • SHA1

    2e51f51061ca75385b337afc21910f501bc4a073

  • SHA256

    a422a78af01ec7de0be82887cc49d23fc5cd8f452da386f0262b60095da73673

  • SHA512

    5cc3a479c24439a8274568501ea2fff936dafbdf9cf266022a7e2a76d8c589d3ab557ce29d89210a6c1b76b8d545da807d76beaefa270a0ba32003cc6bad1164

  • SSDEEP

    6144:on7TLzKExQq8ux2SI1sRTF/6LGMqpsB2NGuzbgwuJ1JwVf:onvKE7Rx2daNoQgunn

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

208.67.104.97

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      352KB

    • MD5

      9ca85f1b387e41c15cb5229f37dc352c

    • SHA1

      2e51f51061ca75385b337afc21910f501bc4a073

    • SHA256

      a422a78af01ec7de0be82887cc49d23fc5cd8f452da386f0262b60095da73673

    • SHA512

      5cc3a479c24439a8274568501ea2fff936dafbdf9cf266022a7e2a76d8c589d3ab557ce29d89210a6c1b76b8d545da807d76beaefa270a0ba32003cc6bad1164

    • SSDEEP

      6144:on7TLzKExQq8ux2SI1sRTF/6LGMqpsB2NGuzbgwuJ1JwVf:onvKE7Rx2daNoQgunn

    Score
    10/10
    • NyMaim

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks