General

  • Target

    8a13ae444ee29e8763c6b1bbe3fbdf2ad9f2e5baed2f9cf36194d639af7b0655

  • Size

    255KB

  • Sample

    221129-gwv77sce47

  • MD5

    4555e630e2819e03415ac0f25aabbfb9

  • SHA1

    826c6df303bda1c318e90d5d9d2b4dafad4f0b0a

  • SHA256

    8a13ae444ee29e8763c6b1bbe3fbdf2ad9f2e5baed2f9cf36194d639af7b0655

  • SHA512

    1e11c982ebc2338a5e70d492756c9a0d429e9b9a101076fdb9615645cf5b504dfb87ccb46d0ea75a3c0703975b54284a6021c13051e5cdbbaf6f00500b3880cb

  • SSDEEP

    6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI6Q:Plf5j6zCNa0xeE3m3

Malware Config

Targets

    • Target

      8a13ae444ee29e8763c6b1bbe3fbdf2ad9f2e5baed2f9cf36194d639af7b0655

    • Size

      255KB

    • MD5

      4555e630e2819e03415ac0f25aabbfb9

    • SHA1

      826c6df303bda1c318e90d5d9d2b4dafad4f0b0a

    • SHA256

      8a13ae444ee29e8763c6b1bbe3fbdf2ad9f2e5baed2f9cf36194d639af7b0655

    • SHA512

      1e11c982ebc2338a5e70d492756c9a0d429e9b9a101076fdb9615645cf5b504dfb87ccb46d0ea75a3c0703975b54284a6021c13051e5cdbbaf6f00500b3880cb

    • SSDEEP

      6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI6Q:Plf5j6zCNa0xeE3m3

    • 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