General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221223-v8ac6aca7w

  • MD5

    3877c9c238f58fa8278769ccba4e486e

  • SHA1

    69a43d65d6d52f013f785427e069f9e5f53a1148

  • SHA256

    7d7e48ff967a98c6120599aa818c5ca497eb7a9a4fc78877925aca62766a1232

  • SHA512

    d5da8516717a07938bd6824d3ee29a4e66fb945aad9e9c7d18cbb61acab8a7a2941888e27c89458de242604151cc2b22a3ee1d17e217e045cebdae53b57d12bf

  • SSDEEP

    196608:91ObL1jGCeIr91snHY8IjcXN2f7JupNpVyraGrjV3uHqP:3ObIc1sn48HXM7oqraGHV+Hs

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      3877c9c238f58fa8278769ccba4e486e

    • SHA1

      69a43d65d6d52f013f785427e069f9e5f53a1148

    • SHA256

      7d7e48ff967a98c6120599aa818c5ca497eb7a9a4fc78877925aca62766a1232

    • SHA512

      d5da8516717a07938bd6824d3ee29a4e66fb945aad9e9c7d18cbb61acab8a7a2941888e27c89458de242604151cc2b22a3ee1d17e217e045cebdae53b57d12bf

    • SSDEEP

      196608:91ObL1jGCeIr91snHY8IjcXN2f7JupNpVyraGrjV3uHqP:3ObIc1sn48HXM7oqraGHV+Hs

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks