General

  • Target

    e34ea981abade8167d8a99168dcdc194e6e98e21c44142e25070311e59e68932

  • Size

    1.4MB

  • Sample

    240625-km4d1azaqa

  • MD5

    d63324dad0ed9911da42ef9f06dbb89b

  • SHA1

    a7ab847e62e872fda3d26c93edc077a308aa098e

  • SHA256

    e34ea981abade8167d8a99168dcdc194e6e98e21c44142e25070311e59e68932

  • SHA512

    e4ce8881bdbb9b802ae9345577a63c2ab812fe2077e4d4a19dd2e2c844583e712919abe4f47379eb524646073487bd88eb75a0f0ec8ea92a4a3dc05d1d496eb9

  • SSDEEP

    24576:XQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViCIi:XQZAdVyVT9n/Gg0P+Who25

Malware Config

Targets

    • Target

      e34ea981abade8167d8a99168dcdc194e6e98e21c44142e25070311e59e68932

    • Size

      1.4MB

    • MD5

      d63324dad0ed9911da42ef9f06dbb89b

    • SHA1

      a7ab847e62e872fda3d26c93edc077a308aa098e

    • SHA256

      e34ea981abade8167d8a99168dcdc194e6e98e21c44142e25070311e59e68932

    • SHA512

      e4ce8881bdbb9b802ae9345577a63c2ab812fe2077e4d4a19dd2e2c844583e712919abe4f47379eb524646073487bd88eb75a0f0ec8ea92a4a3dc05d1d496eb9

    • SSDEEP

      24576:XQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViCIi:XQZAdVyVT9n/Gg0P+Who25

    • 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

    • Server Software Component: Terminal Services DLL

    • 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

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks