gh0strat | a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498 | Triage

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Overview

overview

Static

static

3

a5e8752909...98.exe

windows7-x64

a5e8752909...98.exe

windows10-2004-x64

Sharing

General

Target

a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498
Size

1.3MB
Sample

240831-j454gstfqa
MD5

815de395a292b89b703b4cc6121d899d
SHA1

d95abc7c890a8a1356f6b11a604e03a647d73473
SHA256

a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498
SHA512

5a3f0b5edb3856afe69c3321236fa6dc07d1c777c01809c8876030e374ed4b0efe4000f6eb0ec6b0d13fe82a3ea16ec4080655f8272d83e8a31f7c67ecf0dc02
SSDEEP

24576:4QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV5cS2:4QZAdVyVT9n/Gg0P+WhoUcS2

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498.exe

Resource

win7-20240704-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498.exe

Resource

win10v2004-20240802-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498
- Size
  
  1.3MB
- MD5
  
  815de395a292b89b703b4cc6121d899d
- SHA1
  
  d95abc7c890a8a1356f6b11a604e03a647d73473
- SHA256
  
  a5e87529096ea46163e972aa2784a6d222779b9f6e6547aba9708c11dd5ea498
- SHA512
  
  5a3f0b5edb3856afe69c3321236fa6dc07d1c777c01809c8876030e374ed4b0efe4000f6eb0ec6b0d13fe82a3ea16ec4080655f8272d83e8a31f7c67ecf0dc02
- SSDEEP
  
  24576:4QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV5cS2:4QZAdVyVT9n/Gg0P+WhoUcS2
Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx
- 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.
  rat gh0strat
- PurpleFox
  PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
  rootkit trojan purplefox
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
  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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Server Software Component

Terminal Services DLL

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Remote System Discovery

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

behavioral2

gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

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