General

  • Target

    c5bdb9e17e62dd447371013e964830d2d7da18731d62a58c23a5a42df5d6596a

  • Size

    2.5MB

  • Sample

    221124-x81w8aeb72

  • MD5

    7f1322a43f76d0adaddb6b1a84742b7c

  • SHA1

    b874acfb66ed85d7751603f946f04ac7e8f370e1

  • SHA256

    c5bdb9e17e62dd447371013e964830d2d7da18731d62a58c23a5a42df5d6596a

  • SHA512

    ce0a264ec50cd8a72fd0abdfd7960cfb96e94b3dfcf94c09c30d5c16ef75060ad4c7ad48af18cb456a485a697409481a4cd431d22171097e628117f7c7c01e20

  • SSDEEP

    49152:h1Os7Uc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9VeD:h1OubRsTWe/Z5

Malware Config

Targets

    • Target

      c5bdb9e17e62dd447371013e964830d2d7da18731d62a58c23a5a42df5d6596a

    • Size

      2.5MB

    • MD5

      7f1322a43f76d0adaddb6b1a84742b7c

    • SHA1

      b874acfb66ed85d7751603f946f04ac7e8f370e1

    • SHA256

      c5bdb9e17e62dd447371013e964830d2d7da18731d62a58c23a5a42df5d6596a

    • SHA512

      ce0a264ec50cd8a72fd0abdfd7960cfb96e94b3dfcf94c09c30d5c16ef75060ad4c7ad48af18cb456a485a697409481a4cd431d22171097e628117f7c7c01e20

    • SSDEEP

      49152:h1Os7Uc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9VeD:h1OubRsTWe/Z5

    • 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.

    • Drops file in System32 directory

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