General

  • Target

    70c9e3389c9e777fd88fde262456372ad8385571eec54ccd98814464eb37d846

  • Size

    4.1MB

  • Sample

    240618-hvkkrawejp

  • MD5

    4ef0d7dafcdf087d2f1e4a8a4ee5dfe4

  • SHA1

    9cb775b7050012111af35ef59e524c1e05e859e9

  • SHA256

    70c9e3389c9e777fd88fde262456372ad8385571eec54ccd98814464eb37d846

  • SHA512

    1c7f381e99b87d93cf667e26a5be30be8e35fe55cd24ca734cf351a64f50019001483d53d5a69862de83e77139bb45c6b23f17db1c27ac4e42293a496c26e490

  • SSDEEP

    98304:9ZJt4HINy2LkABz94lznKwzGgI3QUXVm7Hp3m:viINy2LkAh941nKaGgSQUoH4

Malware Config

Targets

    • Target

      70c9e3389c9e777fd88fde262456372ad8385571eec54ccd98814464eb37d846

    • Size

      4.1MB

    • MD5

      4ef0d7dafcdf087d2f1e4a8a4ee5dfe4

    • SHA1

      9cb775b7050012111af35ef59e524c1e05e859e9

    • SHA256

      70c9e3389c9e777fd88fde262456372ad8385571eec54ccd98814464eb37d846

    • SHA512

      1c7f381e99b87d93cf667e26a5be30be8e35fe55cd24ca734cf351a64f50019001483d53d5a69862de83e77139bb45c6b23f17db1c27ac4e42293a496c26e490

    • SSDEEP

      98304:9ZJt4HINy2LkABz94lznKwzGgI3QUXVm7Hp3m:viINy2LkAh941nKaGgSQUoH4

    • 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 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

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