General

  • Target

    69b585888d18b0270f6b4619384a58912652873ec2d23e961479dc1183156632

  • Size

    2.5MB

  • Sample

    240529-g32cssdb4x

  • MD5

    a3b5d02fa038985beeebd317e6c64efa

  • SHA1

    a913e7b0488d23ffd429f9e323f066382cbea6a8

  • SHA256

    69b585888d18b0270f6b4619384a58912652873ec2d23e961479dc1183156632

  • SHA512

    969930c8d82a4ce7c3f3df33d1b76f962a7c70b3db1ba75a63572e4762ca6b08203cf838c761819a06f23c80c2f6a8ec39ca87aa831e21a2c27875412fe476b8

  • SSDEEP

    49152:SCwsbCANnKXferL7Vwe/Gg0P+WhykHn50:1ws2ANnKXOaeOgmhy8n50

Malware Config

Targets

    • Target

      69b585888d18b0270f6b4619384a58912652873ec2d23e961479dc1183156632

    • Size

      2.5MB

    • MD5

      a3b5d02fa038985beeebd317e6c64efa

    • SHA1

      a913e7b0488d23ffd429f9e323f066382cbea6a8

    • SHA256

      69b585888d18b0270f6b4619384a58912652873ec2d23e961479dc1183156632

    • SHA512

      969930c8d82a4ce7c3f3df33d1b76f962a7c70b3db1ba75a63572e4762ca6b08203cf838c761819a06f23c80c2f6a8ec39ca87aa831e21a2c27875412fe476b8

    • SSDEEP

      49152:SCwsbCANnKXferL7Vwe/Gg0P+WhykHn50:1ws2ANnKXOaeOgmhy8n50

    • 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 v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Remote System Discovery

1
T1018

Tasks