General

  • Target

    14fb68a8b25661466fedf51a9bfde773690baac59f15460a83785fa0574ba9e1

  • Size

    1.2MB

  • Sample

    240603-s3bmxsbb2s

  • MD5

    6912d48e49bce19e836f3257b8246a84

  • SHA1

    acb9b79c0596e5045172650f274ebd1176cfd993

  • SHA256

    14fb68a8b25661466fedf51a9bfde773690baac59f15460a83785fa0574ba9e1

  • SHA512

    4e89807d527b83325fdf928bd5f35b7950b47d1ee0247529ef14754d2b7151978997925b01fa635dc75745d9c1d52020ebff7e8d833f6bf11609a97fa620a3dc

  • SSDEEP

    24576:5QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV3:5QZAdVyVT9n/Gg0P+Whok

Malware Config

Targets

    • Target

      14fb68a8b25661466fedf51a9bfde773690baac59f15460a83785fa0574ba9e1

    • Size

      1.2MB

    • MD5

      6912d48e49bce19e836f3257b8246a84

    • SHA1

      acb9b79c0596e5045172650f274ebd1176cfd993

    • SHA256

      14fb68a8b25661466fedf51a9bfde773690baac59f15460a83785fa0574ba9e1

    • SHA512

      4e89807d527b83325fdf928bd5f35b7950b47d1ee0247529ef14754d2b7151978997925b01fa635dc75745d9c1d52020ebff7e8d833f6bf11609a97fa620a3dc

    • SSDEEP

      24576:5QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV3:5QZAdVyVT9n/Gg0P+Whok

    • 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