General

  • Target

    eb0f5f9a7d0d328e67c8e250a41decc5bcb0fe3935ad4c2eb27063beaa99fe08

  • Size

    2.7MB

  • Sample

    240603-pr7z7sfh48

  • MD5

    b5d8bb398b8becec50bbfdc050092b1d

  • SHA1

    d62c9521e0585b74183b51d921fcb06d114e8932

  • SHA256

    eb0f5f9a7d0d328e67c8e250a41decc5bcb0fe3935ad4c2eb27063beaa99fe08

  • SHA512

    7602c55cf3bd117bdc39375ac1fdc1fc49953e0f31e277207f1f90747c32f2b38d445c99ef4c1f4df9b2565499fcb77fc259b37084d6bfd6d981d68fcb913dff

  • SSDEEP

    24576:wCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHA:wCwsbCANnKXferL7Vwe/Gg0P+WhI7E

Malware Config

Targets

    • Target

      eb0f5f9a7d0d328e67c8e250a41decc5bcb0fe3935ad4c2eb27063beaa99fe08

    • Size

      2.7MB

    • MD5

      b5d8bb398b8becec50bbfdc050092b1d

    • SHA1

      d62c9521e0585b74183b51d921fcb06d114e8932

    • SHA256

      eb0f5f9a7d0d328e67c8e250a41decc5bcb0fe3935ad4c2eb27063beaa99fe08

    • SHA512

      7602c55cf3bd117bdc39375ac1fdc1fc49953e0f31e277207f1f90747c32f2b38d445c99ef4c1f4df9b2565499fcb77fc259b37084d6bfd6d981d68fcb913dff

    • SSDEEP

      24576:wCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHA:wCwsbCANnKXferL7Vwe/Gg0P+WhI7E

    • 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