General

  • Target

    f951dc3febbf10d36c2e6849a55e8f6c11d006e5b1315ceb8c07e1ce61b814e0

  • Size

    2.5MB

  • Sample

    221124-t696bsba4t

  • MD5

    1131a2fdfeda91ee25048ba21fa72a8f

  • SHA1

    e9effdaad0c33019f5772bb9747339d543dd79e1

  • SHA256

    f951dc3febbf10d36c2e6849a55e8f6c11d006e5b1315ceb8c07e1ce61b814e0

  • SHA512

    a1b88798117ac9953d5a0360f48b3cfb9a83269a96d03e1578bec3b9a0e4ddc3ec04e286a6a5f3bac2cf66a79ae324ca33b29db4420a7340a05c8c2d95e3c2df

  • SSDEEP

    49152:h1OsSjtPNg3MaK+715e2Yl8Wd7dZcRGzPbXO2mg6P1Ql5PPLKMRnUDJ:h1OZjVNI71i86pZbz55PPLKMRU9

Malware Config

Targets

    • Target

      f951dc3febbf10d36c2e6849a55e8f6c11d006e5b1315ceb8c07e1ce61b814e0

    • Size

      2.5MB

    • MD5

      1131a2fdfeda91ee25048ba21fa72a8f

    • SHA1

      e9effdaad0c33019f5772bb9747339d543dd79e1

    • SHA256

      f951dc3febbf10d36c2e6849a55e8f6c11d006e5b1315ceb8c07e1ce61b814e0

    • SHA512

      a1b88798117ac9953d5a0360f48b3cfb9a83269a96d03e1578bec3b9a0e4ddc3ec04e286a6a5f3bac2cf66a79ae324ca33b29db4420a7340a05c8c2d95e3c2df

    • SSDEEP

      49152:h1OsSjtPNg3MaK+715e2Yl8Wd7dZcRGzPbXO2mg6P1Ql5PPLKMRnUDJ:h1OZjVNI71i86pZbz55PPLKMRU9

    • 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