General

  • Target

    68533e45604fb8874de7f9446200391d1bc40a73d6af5f57a4aaafe4ec70cf51

  • Size

    1.4MB

  • Sample

    240529-k7eldahg5t

  • MD5

    9a3e9c3541e8b5dce5ef244d48d855cb

  • SHA1

    95b7553a6af42ef20473b5d8f5b926f41f11da15

  • SHA256

    68533e45604fb8874de7f9446200391d1bc40a73d6af5f57a4aaafe4ec70cf51

  • SHA512

    6fb788fee0500a8c0a149d39a4a63b731a5264097cc01559efbb8588ac6f004876fe936ebe00f2ced7ca0c7f14df85c4792ac13a20f6d549b616c3c3bb3dc34e

  • SSDEEP

    24576:FQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVIwpe7iN:FQZAdVyVT9n/Gg0P+WhoKpe7iN

Malware Config

Targets

    • Target

      68533e45604fb8874de7f9446200391d1bc40a73d6af5f57a4aaafe4ec70cf51

    • Size

      1.4MB

    • MD5

      9a3e9c3541e8b5dce5ef244d48d855cb

    • SHA1

      95b7553a6af42ef20473b5d8f5b926f41f11da15

    • SHA256

      68533e45604fb8874de7f9446200391d1bc40a73d6af5f57a4aaafe4ec70cf51

    • SHA512

      6fb788fee0500a8c0a149d39a4a63b731a5264097cc01559efbb8588ac6f004876fe936ebe00f2ced7ca0c7f14df85c4792ac13a20f6d549b616c3c3bb3dc34e

    • SSDEEP

      24576:FQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVIwpe7iN:FQZAdVyVT9n/Gg0P+WhoKpe7iN

    • 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