General

  • Target

    c492dcaa123c0e6288f764479aa80499230437eff806d82d4c96b499edcb2297

  • Size

    2.5MB

  • Sample

    221124-yaz3pshd6x

  • MD5

    27e447d65352e2f4359b489d706c0c3a

  • SHA1

    11cb3193acabca7c616fdc057a8301b64d09ccbe

  • SHA256

    c492dcaa123c0e6288f764479aa80499230437eff806d82d4c96b499edcb2297

  • SHA512

    df148a4a857e0f982376f46adae303476f6073bbef7e5840d56ea4c86bf1b485509830e7bc54cf5f3a93719b3db14ac9d6e470944592344954bee0064d3d1347

  • SSDEEP

    49152:h1Osvn6UTjo4SZfN8HvEh5U2ZRf3zrVh838IYWgkEPxGUZaE1D+gU+16:h1Ok6mjkrVDrmIGz

Malware Config

Targets

    • Target

      c492dcaa123c0e6288f764479aa80499230437eff806d82d4c96b499edcb2297

    • Size

      2.5MB

    • MD5

      27e447d65352e2f4359b489d706c0c3a

    • SHA1

      11cb3193acabca7c616fdc057a8301b64d09ccbe

    • SHA256

      c492dcaa123c0e6288f764479aa80499230437eff806d82d4c96b499edcb2297

    • SHA512

      df148a4a857e0f982376f46adae303476f6073bbef7e5840d56ea4c86bf1b485509830e7bc54cf5f3a93719b3db14ac9d6e470944592344954bee0064d3d1347

    • SSDEEP

      49152:h1Osvn6UTjo4SZfN8HvEh5U2ZRf3zrVh838IYWgkEPxGUZaE1D+gU+16:h1Ok6mjkrVDrmIGz

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks