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General

  • Target

    c4c4bdf560a1675c1885f97c38d2e45497992fd20f6f38425514998f26f15fa4

  • Size

    256KB

  • Sample

    221029-t74d6sfdgp

  • MD5

    a38ae7b8057be4f40b876cc1a3a4abe0

  • SHA1

    fb10c7ec9370cc72111560ee8abbe7db3f8202a6

  • SHA256

    c4c4bdf560a1675c1885f97c38d2e45497992fd20f6f38425514998f26f15fa4

  • SHA512

    7b142c6d848e9de74f32be7e6528de3d8f542ea7cef3a243ea1454360401789029f9f296608df71b3b33f07e5e81cc95d09607a52fd8a43f06d7659fabdc7f65

  • SSDEEP

    6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6X:Plf5j6zCNa0xeE3mC

Malware Config

Targets

    • Target

      c4c4bdf560a1675c1885f97c38d2e45497992fd20f6f38425514998f26f15fa4

    • Size

      256KB

    • MD5

      a38ae7b8057be4f40b876cc1a3a4abe0

    • SHA1

      fb10c7ec9370cc72111560ee8abbe7db3f8202a6

    • SHA256

      c4c4bdf560a1675c1885f97c38d2e45497992fd20f6f38425514998f26f15fa4

    • SHA512

      7b142c6d848e9de74f32be7e6528de3d8f542ea7cef3a243ea1454360401789029f9f296608df71b3b33f07e5e81cc95d09607a52fd8a43f06d7659fabdc7f65

    • SSDEEP

      6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6X:Plf5j6zCNa0xeE3mC

    • 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