General

  • Target

    89f6714c7c5dbe384a39360e532b8596b2893ac22835311fc69816b86d322068

  • Size

    1.5MB

  • Sample

    240524-ns4thafd6x

  • MD5

    709945b2576bfaba69352063c66bde72

  • SHA1

    b8098f634cfd343408f2b70889e89b36ded18338

  • SHA256

    89f6714c7c5dbe384a39360e532b8596b2893ac22835311fc69816b86d322068

  • SHA512

    5c03db085d75017cfb82bdc2a36ab0afdde43c41b9fd3c47b9fdfbfee67270c94264fa493812e0e1be778bf470ef1c8f208934c569e6662aa68808bf88225dfd

  • SSDEEP

    24576:MQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVtwpebgM:MQZAdVyVT9n/Gg0P+WhorpebgM

Malware Config

Targets

    • Target

      89f6714c7c5dbe384a39360e532b8596b2893ac22835311fc69816b86d322068

    • Size

      1.5MB

    • MD5

      709945b2576bfaba69352063c66bde72

    • SHA1

      b8098f634cfd343408f2b70889e89b36ded18338

    • SHA256

      89f6714c7c5dbe384a39360e532b8596b2893ac22835311fc69816b86d322068

    • SHA512

      5c03db085d75017cfb82bdc2a36ab0afdde43c41b9fd3c47b9fdfbfee67270c94264fa493812e0e1be778bf470ef1c8f208934c569e6662aa68808bf88225dfd

    • SSDEEP

      24576:MQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVtwpebgM:MQZAdVyVT9n/Gg0P+WhorpebgM

    • 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