General

  • Target

    a7d9078cfe49b683754c2e2044d4e77d3e6bdf07f5519735cbf8c70135273b58

  • Size

    7.7MB

  • Sample

    240624-ely51azfpq

  • MD5

    ffead1fa61b7572c14c8a1bfb4544c18

  • SHA1

    2ffa1e993deda6fb470723abb373f67056f46d11

  • SHA256

    a7d9078cfe49b683754c2e2044d4e77d3e6bdf07f5519735cbf8c70135273b58

  • SHA512

    f742663b3f92766810eda35fb044fb11ba891d60eafa796dfa58025ad7f103e5e73c9b8a40c706aa37f37b179373e497583053a4f667576891cb1732bc4be262

  • SSDEEP

    196608:3KXbeO7KmnVrqM5R4q+oubEgWbotAcmWsj6:E7KmWM5WqRy3tnmWsj6

Malware Config

Targets

    • Target

      a7d9078cfe49b683754c2e2044d4e77d3e6bdf07f5519735cbf8c70135273b58

    • Size

      7.7MB

    • MD5

      ffead1fa61b7572c14c8a1bfb4544c18

    • SHA1

      2ffa1e993deda6fb470723abb373f67056f46d11

    • SHA256

      a7d9078cfe49b683754c2e2044d4e77d3e6bdf07f5519735cbf8c70135273b58

    • SHA512

      f742663b3f92766810eda35fb044fb11ba891d60eafa796dfa58025ad7f103e5e73c9b8a40c706aa37f37b179373e497583053a4f667576891cb1732bc4be262

    • SSDEEP

      196608:3KXbeO7KmnVrqM5R4q+oubEgWbotAcmWsj6:E7KmWM5WqRy3tnmWsj6

    • 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