General

  • Target

    7736f41492f050d6b78b6df77e19afd563ec540bac58a8f3e653381797c01e10

  • Size

    255KB

  • Sample

    221124-l49ssaae6s

  • MD5

    964a168c893fe207dec50a2da24452b2

  • SHA1

    80eb130632534a88a5101a446b4d561a45387572

  • SHA256

    7736f41492f050d6b78b6df77e19afd563ec540bac58a8f3e653381797c01e10

  • SHA512

    33afd96b603100dbe871b4950f7074647583652a64e890800056aa33b1c9620c3d8de18065fc4cf5591bddbe8a675046027760759baf73e63a622e45d446f85b

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIa

Malware Config

Targets

    • Target

      7736f41492f050d6b78b6df77e19afd563ec540bac58a8f3e653381797c01e10

    • Size

      255KB

    • MD5

      964a168c893fe207dec50a2da24452b2

    • SHA1

      80eb130632534a88a5101a446b4d561a45387572

    • SHA256

      7736f41492f050d6b78b6df77e19afd563ec540bac58a8f3e653381797c01e10

    • SHA512

      33afd96b603100dbe871b4950f7074647583652a64e890800056aa33b1c9620c3d8de18065fc4cf5591bddbe8a675046027760759baf73e63a622e45d446f85b

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIa

    • 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