General

  • Target

    5fb5676374f59dc8e28b2fb4036ce88a084e7b73e6a6fc5410cfae6dfd560d94

  • Size

    2.9MB

  • Sample

    240529-k7j6vsae64

  • MD5

    5636465212c767c858828a2367b52c8d

  • SHA1

    42d2c15a8ff4e28b6de0c83038ffea510598b9ae

  • SHA256

    5fb5676374f59dc8e28b2fb4036ce88a084e7b73e6a6fc5410cfae6dfd560d94

  • SHA512

    a61cb170a0433a0de1201e4aadcb93071f224938313de8d1a73477acc9388c906436f45793ee6d175d1d0b6b3511ac0de36972d72321f82de60e1b0f96057fc1

  • SSDEEP

    49152:mQZAdVyVT9n/Gg0P+WhoKiV+XGwv2tP1zTPADnWPMklKu8bi4O8b8ITDnl13S:HGdVyVT9nOgmh1iV+Wwv2tP1PPknK

Malware Config

Targets

    • Target

      5fb5676374f59dc8e28b2fb4036ce88a084e7b73e6a6fc5410cfae6dfd560d94

    • Size

      2.9MB

    • MD5

      5636465212c767c858828a2367b52c8d

    • SHA1

      42d2c15a8ff4e28b6de0c83038ffea510598b9ae

    • SHA256

      5fb5676374f59dc8e28b2fb4036ce88a084e7b73e6a6fc5410cfae6dfd560d94

    • SHA512

      a61cb170a0433a0de1201e4aadcb93071f224938313de8d1a73477acc9388c906436f45793ee6d175d1d0b6b3511ac0de36972d72321f82de60e1b0f96057fc1

    • SSDEEP

      49152:mQZAdVyVT9n/Gg0P+WhoKiV+XGwv2tP1zTPADnWPMklKu8bi4O8b8ITDnl13S:HGdVyVT9nOgmh1iV+Wwv2tP1PPknK

    • 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

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks