General

  • Target

    58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8

  • Size

    255KB

  • Sample

    221030-ba8nhsfbcj

  • MD5

    a2628f76bab101a4f552f374f87131ca

  • SHA1

    4bff849b5c40258181da377e2206eb3eb914310e

  • SHA256

    58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8

  • SHA512

    c85b308af155cc190bfaef46dc194c4d01be5feab3c003352e6e2fe6fd0658922b65563873d9aa2d71a16f56533e581980fe18bd29534a257f9ed9ecc3d5705e

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIq

Malware Config

Targets

    • Target

      58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8

    • Size

      255KB

    • MD5

      a2628f76bab101a4f552f374f87131ca

    • SHA1

      4bff849b5c40258181da377e2206eb3eb914310e

    • SHA256

      58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8

    • SHA512

      c85b308af155cc190bfaef46dc194c4d01be5feab3c003352e6e2fe6fd0658922b65563873d9aa2d71a16f56533e581980fe18bd29534a257f9ed9ecc3d5705e

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIq

    • 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

    • 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