General

  • Target

    4cdd8a1e35b69ac641523db139e401af_JaffaCakes118

  • Size

    34KB

  • Sample

    240516-y39slseg3s

  • MD5

    4cdd8a1e35b69ac641523db139e401af

  • SHA1

    5907953486632332fc8524eaa18040fa4034e666

  • SHA256

    a997a35f57b80da86eeb8fbf74fe82b3dc44adac2f4e85364c250a59a677540c

  • SHA512

    e4b68cd5459cb33c703f40a09d4a0f6cb9962478ccc6720b46a8656bb427f0f4c44b827719ffc626a1857157fc4da24e8fa30e55437f833d3f6aef02bd96f4a2

  • SSDEEP

    768:iw/iOWTK3JWhOM/qZh7UJGcZ/RzdUKRFvnbcuyD7UHLAj:RQK52fqZSIAZS2nouy88j

Malware Config

Extracted

Family

gh0strat

C2

post.f2pool.info

Targets

    • Target

      4cdd8a1e35b69ac641523db139e401af_JaffaCakes118

    • Size

      34KB

    • MD5

      4cdd8a1e35b69ac641523db139e401af

    • SHA1

      5907953486632332fc8524eaa18040fa4034e666

    • SHA256

      a997a35f57b80da86eeb8fbf74fe82b3dc44adac2f4e85364c250a59a677540c

    • SHA512

      e4b68cd5459cb33c703f40a09d4a0f6cb9962478ccc6720b46a8656bb427f0f4c44b827719ffc626a1857157fc4da24e8fa30e55437f833d3f6aef02bd96f4a2

    • SSDEEP

      768:iw/iOWTK3JWhOM/qZh7UJGcZ/RzdUKRFvnbcuyD7UHLAj:RQK52fqZSIAZS2nouy88j

    • 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.

    • Sets DLL path for service in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Creates a Windows Service

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks