General

  • Target

    103b037a1df084c671e7a802ce8b331f4c05589fe6afa52a23e57f40c32dbb8a.exe

  • Size

    2.3MB

  • Sample

    230405-m6fhdsfh6x

  • MD5

    e1b4a996d0e543ac2840b0aa52a803eb

  • SHA1

    0942ff2ef021340f5922d70d5cc3ead38adf2fd3

  • SHA256

    103b037a1df084c671e7a802ce8b331f4c05589fe6afa52a23e57f40c32dbb8a

  • SHA512

    e70a1bdc936ba1180e58780234b8dd67dbaac3a8b20ac5a6a0e95a997ad29bc7341d41e58f345927e41a41f03ae3446e886067edac88525cbce46006122b51d1

  • SSDEEP

    24576:mCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH+:mCwsbCANnKXferL7Vwe/Gg0P+WhnEJE

Malware Config

Targets

    • Target

      103b037a1df084c671e7a802ce8b331f4c05589fe6afa52a23e57f40c32dbb8a.exe

    • Size

      2.3MB

    • MD5

      e1b4a996d0e543ac2840b0aa52a803eb

    • SHA1

      0942ff2ef021340f5922d70d5cc3ead38adf2fd3

    • SHA256

      103b037a1df084c671e7a802ce8b331f4c05589fe6afa52a23e57f40c32dbb8a

    • SHA512

      e70a1bdc936ba1180e58780234b8dd67dbaac3a8b20ac5a6a0e95a997ad29bc7341d41e58f345927e41a41f03ae3446e886067edac88525cbce46006122b51d1

    • SSDEEP

      24576:mCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH+:mCwsbCANnKXferL7Vwe/Gg0P+WhnEJE

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • 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.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks