General

  • Target

    5606c8b5852bc8c4d675bc0bb9655e94159c0d986d1106bffe7e30d80e9e09a5

  • Size

    1.6MB

  • Sample

    240529-k7a8yshg4y

  • MD5

    54f82857da8c488b553aefaed5ad272b

  • SHA1

    cae98dfdd0f3bca6c398795769ef4a6ecda55480

  • SHA256

    5606c8b5852bc8c4d675bc0bb9655e94159c0d986d1106bffe7e30d80e9e09a5

  • SHA512

    caf64402f28ee955510352270a594c1ecffc935785b72d7ee702529eea8fc630f532a58dfe80a181de2fb62ad5e8171e3fbcce0020c6c03dc6dbcbf5b4e0126d

  • SSDEEP

    24576:rQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV/QS:rQZAdVyVT9n/Gg0P+WhoZS

Malware Config

Targets

    • Target

      5606c8b5852bc8c4d675bc0bb9655e94159c0d986d1106bffe7e30d80e9e09a5

    • Size

      1.6MB

    • MD5

      54f82857da8c488b553aefaed5ad272b

    • SHA1

      cae98dfdd0f3bca6c398795769ef4a6ecda55480

    • SHA256

      5606c8b5852bc8c4d675bc0bb9655e94159c0d986d1106bffe7e30d80e9e09a5

    • SHA512

      caf64402f28ee955510352270a594c1ecffc935785b72d7ee702529eea8fc630f532a58dfe80a181de2fb62ad5e8171e3fbcce0020c6c03dc6dbcbf5b4e0126d

    • SSDEEP

      24576:rQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV/QS:rQZAdVyVT9n/Gg0P+WhoZS

    • 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