General

  • Target

    dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf

  • Size

    255KB

  • Sample

    221124-bc9ctsgg35

  • MD5

    2f5d07ac2fd52fcbb42cf0b95ec70b20

  • SHA1

    0e82cec393da77f3bbb37a3e4d147997fdadeb13

  • SHA256

    dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf

  • SHA512

    c4f492ced4e3a31267e2dd8030647362b66d41e1b7572d2e3709062756e0ff638319c1469b8829fc221419f69870c157fc197b7b997aaead38fd4c6a5fce84b7

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJV:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM

Malware Config

Targets

    • Target

      dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf

    • Size

      255KB

    • MD5

      2f5d07ac2fd52fcbb42cf0b95ec70b20

    • SHA1

      0e82cec393da77f3bbb37a3e4d147997fdadeb13

    • SHA256

      dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf

    • SHA512

      c4f492ced4e3a31267e2dd8030647362b66d41e1b7572d2e3709062756e0ff638319c1469b8829fc221419f69870c157fc197b7b997aaead38fd4c6a5fce84b7

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJV:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM

    • 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