General

  • Target

    9c8842ee1c97b79a8d2fa4d7089afa78cd03665c4be7ea668902184acd9e269a

  • Size

    255KB

  • Sample

    221029-mz4xeadger

  • MD5

    813902d5b5eeb80b6497a16d7fbeab28

  • SHA1

    139b615d50e528b682c09f1e0d768fa5aa0a8560

  • SHA256

    9c8842ee1c97b79a8d2fa4d7089afa78cd03665c4be7ea668902184acd9e269a

  • SHA512

    28773f98d05fd76a934d175e8a2062d461232f042e69e006ba74d4644cc98b863e3a7993b73a6096aa5e397ed4c14bd043a1c3b141e766f7c0c687ca94aded9b

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJZ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw

Malware Config

Targets

    • Target

      9c8842ee1c97b79a8d2fa4d7089afa78cd03665c4be7ea668902184acd9e269a

    • Size

      255KB

    • MD5

      813902d5b5eeb80b6497a16d7fbeab28

    • SHA1

      139b615d50e528b682c09f1e0d768fa5aa0a8560

    • SHA256

      9c8842ee1c97b79a8d2fa4d7089afa78cd03665c4be7ea668902184acd9e269a

    • SHA512

      28773f98d05fd76a934d175e8a2062d461232f042e69e006ba74d4644cc98b863e3a7993b73a6096aa5e397ed4c14bd043a1c3b141e766f7c0c687ca94aded9b

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJZ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks