General

  • Target

    c7857963c582a980b1b7ffb466a2206f

  • Size

    2.3MB

  • Sample

    240314-dks2xsbd87

  • MD5

    c7857963c582a980b1b7ffb466a2206f

  • SHA1

    14050cc8fec11bc116b73c50e846bf47b16f6d50

  • SHA256

    93ef2fa78c0c9147ffdea7b50546c0a8a18e90444229132e1c0b32c06d4ec87d

  • SHA512

    599311ae889280c08d5044299ae474fededd8f226466338f2f98eb5b3aaab619d4f32cd4bb1cf2607d51d7718af76f6ebdcf0d572f5f74519609e8e3eae24613

  • SSDEEP

    49152:7uuE7AnqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFWd:NE7AqrlyutLxC3sEwwMd

Malware Config

Targets

    • Target

      c7857963c582a980b1b7ffb466a2206f

    • Size

      2.3MB

    • MD5

      c7857963c582a980b1b7ffb466a2206f

    • SHA1

      14050cc8fec11bc116b73c50e846bf47b16f6d50

    • SHA256

      93ef2fa78c0c9147ffdea7b50546c0a8a18e90444229132e1c0b32c06d4ec87d

    • SHA512

      599311ae889280c08d5044299ae474fededd8f226466338f2f98eb5b3aaab619d4f32cd4bb1cf2607d51d7718af76f6ebdcf0d572f5f74519609e8e3eae24613

    • SSDEEP

      49152:7uuE7AnqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFWd:NE7AqrlyutLxC3sEwwMd

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks