Overview

overview

10

Static

static

3

c2cf6a03fb...fc.exe

windows7-x64

10

c2cf6a03fb...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c2cf6a03fbf3a3377adfea16c761db4ad3b01269e4986392a4110b14509f55fc

  • Size

    6.5MB

  • Sample

    240525-vwcyhsbf8v

  • MD5

    dd2a7a4ee1d5b17ac5ea593feca56035

  • SHA1

    2a696597bdf4ab5b2e830783de0944f1efef42aa

  • SHA256

    c2cf6a03fbf3a3377adfea16c761db4ad3b01269e4986392a4110b14509f55fc

  • SHA512

    f560c30922050707aa4e62e56e034958ce330411a8721a704db7b8ff2c2d459adf0aa5297b18bb1b52d2f2535ba1baeb2c3fbd07c87bbd732a8110969dddfe35

  • SSDEEP

    98304:Ews2ANnKXOaeOgmhpL07igPzUYm9uALfprsQNnQf7UOR:SKXbeO7LL0PsuAdy

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      c2cf6a03fbf3a3377adfea16c761db4ad3b01269e4986392a4110b14509f55fc

    • Size

      6.5MB

    • MD5

      dd2a7a4ee1d5b17ac5ea593feca56035

    • SHA1

      2a696597bdf4ab5b2e830783de0944f1efef42aa

    • SHA256

      c2cf6a03fbf3a3377adfea16c761db4ad3b01269e4986392a4110b14509f55fc

    • SHA512

      f560c30922050707aa4e62e56e034958ce330411a8721a704db7b8ff2c2d459adf0aa5297b18bb1b52d2f2535ba1baeb2c3fbd07c87bbd732a8110969dddfe35

    • SSDEEP

      98304:Ews2ANnKXOaeOgmhpL07igPzUYm9uALfprsQNnQf7UOR:SKXbeO7LL0PsuAdy

    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Credential Access

Discovery

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks