General

  • Target

    WOLF.png

  • Size

    366KB

  • Sample

    250330-fsrvyasq18

  • MD5

    c22035ebcfe243f5b6671774f31a5b9c

  • SHA1

    4410e4c24036b8adb64e93206d798d393aa4bfc1

  • SHA256

    c11328308e6cfa59b7d8a58374f8737c5fefde10bceaa399639cca4ad0d98f1a

  • SHA512

    109c615e907437bf28d87008d7d33473d022ec04a347a12d6f88e9065596e53294745fa4e82dbc47c0fce5a7f594ebab59ba8e4f656da6b94291c1e7bd87e886

  • SSDEEP

    6144:mgcgiM8/GE7JAO450vEq9RfFIZT2dCe3kWoYrc5j4pEytE6N+K05uoDvjVB:mgAD7JAO4CEq9Rd5Certgj5vB

Malware Config

Targets

    • Target

      WOLF.png

    • Size

      366KB

    • MD5

      c22035ebcfe243f5b6671774f31a5b9c

    • SHA1

      4410e4c24036b8adb64e93206d798d393aa4bfc1

    • SHA256

      c11328308e6cfa59b7d8a58374f8737c5fefde10bceaa399639cca4ad0d98f1a

    • SHA512

      109c615e907437bf28d87008d7d33473d022ec04a347a12d6f88e9065596e53294745fa4e82dbc47c0fce5a7f594ebab59ba8e4f656da6b94291c1e7bd87e886

    • SSDEEP

      6144:mgcgiM8/GE7JAO450vEq9RfFIZT2dCe3kWoYrc5j4pEytE6N+K05uoDvjVB:mgAD7JAO4CEq9Rd5Certgj5vB

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Checks whether UAC is enabled

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks