General

  • Target

    a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae

  • Size

    4.3MB

  • Sample

    221124-z42ztsdd91

  • MD5

    2ce5ead8b74cf42d82bb7410b4b21a91

  • SHA1

    72299448fd1226c9db114714fcfdf9d8291f1f64

  • SHA256

    a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae

  • SHA512

    d483ae4d0251104de2fbff40f402be77f40c7a1fe388d14217ec4a5056bfd8fbe9b286683f89c6d6e1cb661b5cfa4c45c9ddb0f4ca12394a8bd59966d93d0b10

  • SSDEEP

    49152:qhOqIruzyb7SO6rmxup4/dGKvghxfki1tPXGIjQkB+lyzEJ3jL/:ouuzAT6dKcTP2iQ1YiTL

Malware Config

Targets

    • Target

      a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae

    • Size

      4.3MB

    • MD5

      2ce5ead8b74cf42d82bb7410b4b21a91

    • SHA1

      72299448fd1226c9db114714fcfdf9d8291f1f64

    • SHA256

      a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae

    • SHA512

      d483ae4d0251104de2fbff40f402be77f40c7a1fe388d14217ec4a5056bfd8fbe9b286683f89c6d6e1cb661b5cfa4c45c9ddb0f4ca12394a8bd59966d93d0b10

    • SSDEEP

      49152:qhOqIruzyb7SO6rmxup4/dGKvghxfki1tPXGIjQkB+lyzEJ3jL/:ouuzAT6dKcTP2iQ1YiTL

    • 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