Overview

overview

10

Static

static

3

2236fb1ccc...a0.exe

windows7-x64

10

2236fb1ccc...a0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0

  • Size

    4.6MB

  • Sample

    240526-ewejcaef3s

  • MD5

    8db4f30ed7ba2393c5ee6942b94aeac9

  • SHA1

    00098b5d4ce22d2837f2bd0ff6ba08f2822a627c

  • SHA256

    2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0

  • SHA512

    4ab09c8d4cd1e7624c3e29aaaa8c27cf4bf1945e5cc12ae552c611e43ad81e2bf03850bb63e55bcc89ebaafb953f3374b72755316e59e198024dd1ecfa3f7900

  • SSDEEP

    98304:8GdVyVT9nOgmhDILDmn2dnf6ijFUufeeDdhnYNM6GdI:jWT9nO7+vmnUnfzjSaDTYNVf

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0

    • Size

      4.6MB

    • MD5

      8db4f30ed7ba2393c5ee6942b94aeac9

    • SHA1

      00098b5d4ce22d2837f2bd0ff6ba08f2822a627c

    • SHA256

      2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0

    • SHA512

      4ab09c8d4cd1e7624c3e29aaaa8c27cf4bf1945e5cc12ae552c611e43ad81e2bf03850bb63e55bcc89ebaafb953f3374b72755316e59e198024dd1ecfa3f7900

    • SSDEEP

      98304:8GdVyVT9nOgmhDILDmn2dnf6ijFUufeeDdhnYNM6GdI:jWT9nO7+vmnUnfzjSaDTYNVf

    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

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks