General

  • Target

    conhost_f.exe

  • Size

    1.8MB

  • Sample

    220817-ye8weacacm

  • MD5

    eecdf1e5eb81226c10e087d0f79de8f2

  • SHA1

    9fb1dcd11603cfb6506595d0d8d9147f8dc9d2b2

  • SHA256

    5ade09adc83dbcdb8b0a890639d10e525cb4a885cc634a40ca72c1fbda1890f8

  • SHA512

    2fa58a908dc18a1b1cad91d4b5d556338c0920fb6d2733250f9ab38c23aff532b1c24b9ed76ad85022c7dd5708fb6df185c8cf447b8db4a9d778bbe25a914a89

  • SSDEEP

    49152:VT5d7S+XFupRND4GgCWTsdZ3NQKi+ahqqIvToq:VVdO+6P4GVdFboq

Malware Config

Targets

    • Target

      conhost_f.exe

    • Size

      1.8MB

    • MD5

      eecdf1e5eb81226c10e087d0f79de8f2

    • SHA1

      9fb1dcd11603cfb6506595d0d8d9147f8dc9d2b2

    • SHA256

      5ade09adc83dbcdb8b0a890639d10e525cb4a885cc634a40ca72c1fbda1890f8

    • SHA512

      2fa58a908dc18a1b1cad91d4b5d556338c0920fb6d2733250f9ab38c23aff532b1c24b9ed76ad85022c7dd5708fb6df185c8cf447b8db4a9d778bbe25a914a89

    • SSDEEP

      49152:VT5d7S+XFupRND4GgCWTsdZ3NQKi+ahqqIvToq:VVdO+6P4GVdFboq

    • Modifies security service

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks