General

  • Target

    32cacbdcf3a176a99b45efe3911560e6a995845ba250a47e6cb95451c3ee6979

  • Size

    1.4MB

  • Sample

    240529-hk4wmsdh5s

  • MD5

    043ceaacfd232919304b1b6c5e26ec2b

  • SHA1

    112542e2b0ca43a856215d97e8d8597e8f088ba3

  • SHA256

    32cacbdcf3a176a99b45efe3911560e6a995845ba250a47e6cb95451c3ee6979

  • SHA512

    74b7e7a96aff11e82eed345e0cb49bd97c63123aca0fe053d090c3bae3a57ea359e036fe3f2b5851137ea4febd11924ee9676febedf24a75dd7cc9d2ae5c4e48

  • SSDEEP

    24576:WQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViUSyn2Y:WQZAdVyVT9n/Gg0P+WhomSyn2Y

Malware Config

Targets

    • Target

      32cacbdcf3a176a99b45efe3911560e6a995845ba250a47e6cb95451c3ee6979

    • Size

      1.4MB

    • MD5

      043ceaacfd232919304b1b6c5e26ec2b

    • SHA1

      112542e2b0ca43a856215d97e8d8597e8f088ba3

    • SHA256

      32cacbdcf3a176a99b45efe3911560e6a995845ba250a47e6cb95451c3ee6979

    • SHA512

      74b7e7a96aff11e82eed345e0cb49bd97c63123aca0fe053d090c3bae3a57ea359e036fe3f2b5851137ea4febd11924ee9676febedf24a75dd7cc9d2ae5c4e48

    • SSDEEP

      24576:WQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViUSyn2Y:WQZAdVyVT9n/Gg0P+WhomSyn2Y

    • 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