General

  • Target

    officedeploymenttool_18526-20146.exe

  • Size

    3.6MB

  • Sample

    250313-xwxc9szye1

  • MD5

    a1576dce7145a4281ba4275d423d24e9

  • SHA1

    913f92412b8b73e004592fe7d34351869f383fd0

  • SHA256

    3d1936ecf7d89847f3c94132f828bfe0beca401a5b0877ab2e0253a8571e6508

  • SHA512

    7a96e55b38c29d5ce3120bc237536a9df4efeb8e61ad2b58fdc4b31f9edab6ebe7cb03ef762a14dbad01fb6e9955ac7e9bce88ec4312ea17787be9f1dd0573f5

  • SSDEEP

    49152:meNKDks7EkzW11Q9nEQOpNb1D8ljsSJ9Y7coqTY5JiLfhdfP6BYdY4C/UmGc18sk:mKKJEIaUxOpM/JvE5MzrKmeFP18sk

Malware Config

Targets

    • Target

      officedeploymenttool_18526-20146.exe

    • Size

      3.6MB

    • MD5

      a1576dce7145a4281ba4275d423d24e9

    • SHA1

      913f92412b8b73e004592fe7d34351869f383fd0

    • SHA256

      3d1936ecf7d89847f3c94132f828bfe0beca401a5b0877ab2e0253a8571e6508

    • SHA512

      7a96e55b38c29d5ce3120bc237536a9df4efeb8e61ad2b58fdc4b31f9edab6ebe7cb03ef762a14dbad01fb6e9955ac7e9bce88ec4312ea17787be9f1dd0573f5

    • SSDEEP

      49152:meNKDks7EkzW11Q9nEQOpNb1D8ljsSJ9Y7coqTY5JiLfhdfP6BYdY4C/UmGc18sk:mKKJEIaUxOpM/JvE5MzrKmeFP18sk

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Suspicious Office macro

      Office document equipped with 4.0 macros.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Event Triggered Execution: Image File Execution Options Injection

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

    • 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.

MITRE ATT&CK Enterprise v15

Tasks