General

  • Target

    546420d71605e23a607236537c585eb7e90c719aa6370d3cf34e10048df6d6b6

  • Size

    4.3MB

  • Sample

    221124-pc3ryafg7y

  • MD5

    5296d60888376bdc28f01e1ac7160635

  • SHA1

    d8981b3337ea30308d65ff47ead7831a3b781ce6

  • SHA256

    546420d71605e23a607236537c585eb7e90c719aa6370d3cf34e10048df6d6b6

  • SHA512

    3f8242ec851133c7cb16fde8ff97b0c8ecae1ffceb28ad013f7d86f7a13880728b8685ac6006fe9a78e6d79f51f8f1bd9401429502811c3a74dc4afa75ba2039

  • SSDEEP

    49152:4SuK4jZ0WHCpNqLmxup4HdGKvghxfki19PXGIjQRyoC3yE/Ac5mWxnmOr:r2Z0Nvq1KcbP2iQkoWNAxenl

Malware Config

Targets

    • Target

      546420d71605e23a607236537c585eb7e90c719aa6370d3cf34e10048df6d6b6

    • Size

      4.3MB

    • MD5

      5296d60888376bdc28f01e1ac7160635

    • SHA1

      d8981b3337ea30308d65ff47ead7831a3b781ce6

    • SHA256

      546420d71605e23a607236537c585eb7e90c719aa6370d3cf34e10048df6d6b6

    • SHA512

      3f8242ec851133c7cb16fde8ff97b0c8ecae1ffceb28ad013f7d86f7a13880728b8685ac6006fe9a78e6d79f51f8f1bd9401429502811c3a74dc4afa75ba2039

    • SSDEEP

      49152:4SuK4jZ0WHCpNqLmxup4HdGKvghxfki19PXGIjQRyoC3yE/Ac5mWxnmOr:r2Z0Nvq1KcbP2iQkoWNAxenl

    • Registers COM server for autorun

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

Tasks