General

  • Target

    7b662019682a39e09d1e8f52f9e6c3280b2c27134911094ec3f2629a5fcde8df

  • Size

    1.8MB

  • Sample

    240603-s2hpvacc55

  • MD5

    ffdc0cbd0e155e8ba1a2afb7eabf1ceb

  • SHA1

    d4c1dec733f827fa74cbe6ca541badc3d2432b70

  • SHA256

    7b662019682a39e09d1e8f52f9e6c3280b2c27134911094ec3f2629a5fcde8df

  • SHA512

    2d64eceb7db34bdaf70d08589910e45e04d47e23580f3664c4a06ab22fee181015a52217b3b7273b1ad169d54c785e3ce1e625dcd1a9b4c8ca62d4a6c7cde61f

  • SSDEEP

    49152:xQZAdVyVT9n/Gg0P+WhoEpe7ZPItx2apeapelI:yGdVyVT9nOgmh2WtUvlI

Malware Config

Targets

    • Target

      7b662019682a39e09d1e8f52f9e6c3280b2c27134911094ec3f2629a5fcde8df

    • Size

      1.8MB

    • MD5

      ffdc0cbd0e155e8ba1a2afb7eabf1ceb

    • SHA1

      d4c1dec733f827fa74cbe6ca541badc3d2432b70

    • SHA256

      7b662019682a39e09d1e8f52f9e6c3280b2c27134911094ec3f2629a5fcde8df

    • SHA512

      2d64eceb7db34bdaf70d08589910e45e04d47e23580f3664c4a06ab22fee181015a52217b3b7273b1ad169d54c785e3ce1e625dcd1a9b4c8ca62d4a6c7cde61f

    • SSDEEP

      49152:xQZAdVyVT9n/Gg0P+WhoEpe7ZPItx2apeapelI:yGdVyVT9nOgmh2WtUvlI

    • 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