General

  • Target

    x86.exe

  • Size

    32KB

  • Sample

    220626-g1vr8sbfh3

  • MD5

    8c30350ae08b2ef4f5235d47aceb10ff

  • SHA1

    f03b5a4bc64d4d165246e81f3137211199738baf

  • SHA256

    ffd5fde0ea63a8503e55f3e9b00c83b2ea3db07e41f9ca08c4e5fb0335c2644b

  • SHA512

    cc6bc8b801d555c8df198bc2780e1804f4c6517de1d718691597746d27268acfe4d6d72bd2b0de225178f786ec25296198e815a44d7ec6ee52aa4a86d2f21ed4

Malware Config

Targets

    • Target

      x86.exe

    • Size

      32KB

    • MD5

      8c30350ae08b2ef4f5235d47aceb10ff

    • SHA1

      f03b5a4bc64d4d165246e81f3137211199738baf

    • SHA256

      ffd5fde0ea63a8503e55f3e9b00c83b2ea3db07e41f9ca08c4e5fb0335c2644b

    • SHA512

      cc6bc8b801d555c8df198bc2780e1804f4c6517de1d718691597746d27268acfe4d6d72bd2b0de225178f786ec25296198e815a44d7ec6ee52aa4a86d2f21ed4

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • RunningRat

      RunningRat is a remote access trojan first seen in 2018.

    • Executes dropped EXE

    • Sets DLL path for service 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.

    • Deletes itself

    • Loads dropped DLL

    • Creates a Windows Service

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks