gh0strat | 521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a | Triage

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Overview

overview

Static

static

3

521c1ee4fb...2a.exe

windows7-x64

521c1ee4fb...2a.exe

windows10-2004-x64

Sharing

General

Target

521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a
Size

1.4MB
Sample

240822-f76yeatgnm
MD5

17ad263be91577b6486025c83cb65e03
SHA1

8fabf27f115a9e0835d3e5fa5fea91313dcf5e6a
SHA256

521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a
SHA512

08b874e25d1fbd1bdf3d132fbeff414799f5c18b122346caf19b99be3dce8e67d0755ddbec92708ba6f8ee2411e7e23a283ea0290c8c888d3aa984811f2b6d23
SSDEEP

24576:sQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVnYmFk:sQZAdVyVT9n/Gg0P+WhomYF

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a.exe

Resource

win7-20240705-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a.exe

Resource

win10v2004-20240802-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a
- Size
  
  1.4MB
- MD5
  
  17ad263be91577b6486025c83cb65e03
- SHA1
  
  8fabf27f115a9e0835d3e5fa5fea91313dcf5e6a
- SHA256
  
  521c1ee4fbdee36ac39bb8fc9c98c8a79d28b786be770bf223e242c0ef688a2a
- SHA512
  
  08b874e25d1fbd1bdf3d132fbeff414799f5c18b122346caf19b99be3dce8e67d0755ddbec92708ba6f8ee2411e7e23a283ea0290c8c888d3aa984811f2b6d23
- SSDEEP
  
  24576:sQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVnYmFk:sQZAdVyVT9n/Gg0P+WhomYF
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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