General

  • Target

    dff9e4d97bbf2ce27861be9055c2e9c8932d6ba6fdd00e3e69ab9f7db3829796

  • Size

    3.6MB

  • Sample

    240529-hp4rfafa28

  • MD5

    52777195d7af3db72fac28ea05337c87

  • SHA1

    e19b2b37a850ddd22e164c1cd7ff3bccabfa46e3

  • SHA256

    dff9e4d97bbf2ce27861be9055c2e9c8932d6ba6fdd00e3e69ab9f7db3829796

  • SHA512

    55f55b9fe498fc59d060254abdb3826cec6e42016a950a2f4750906caca77e35324dcc0b69a1a0f952dc0c38db0badd0fe4f3f9e5a3b6d2d782455e7cbcdac65

  • SSDEEP

    49152:NCwsbCANnKXferL7Vwe/Gg0P+WhrP/7J3jrI+7TvuBoM:wws2ANnKXOaeOgmhLN3jEPBoM

Malware Config

Targets

    • Target

      dff9e4d97bbf2ce27861be9055c2e9c8932d6ba6fdd00e3e69ab9f7db3829796

    • Size

      3.6MB

    • MD5

      52777195d7af3db72fac28ea05337c87

    • SHA1

      e19b2b37a850ddd22e164c1cd7ff3bccabfa46e3

    • SHA256

      dff9e4d97bbf2ce27861be9055c2e9c8932d6ba6fdd00e3e69ab9f7db3829796

    • SHA512

      55f55b9fe498fc59d060254abdb3826cec6e42016a950a2f4750906caca77e35324dcc0b69a1a0f952dc0c38db0badd0fe4f3f9e5a3b6d2d782455e7cbcdac65

    • SSDEEP

      49152:NCwsbCANnKXferL7Vwe/Gg0P+WhrP/7J3jrI+7TvuBoM:wws2ANnKXOaeOgmhLN3jEPBoM

    • 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