gh0strat | b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6 | Triage

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Overview

overview

Static

static

3

b87e59b464...a6.exe

windows7-x64

b87e59b464...a6.exe

windows10-2004-x64

Sharing

General

Target

b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6
Size

1.3MB
Sample

241009-hyg9ssscjk
MD5

ea4a96c736bd824a6546bc6f52392e32
SHA1

405e40dfcafb487bcb6aa26889072fedc08095dc
SHA256

b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6
SHA512

88be3faef6ee2052bf63c269b8d9ffc3c78638e0829a574f006cb53d08e90610feefd2ad6fa1d992c4b3ffb0363de19abf0b044484f5d9375cc5f2e8d6da77cd
SSDEEP

24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVcvyn2W:fQZAdVyVT9n/Gg0P+Whojvyn2W

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6.exe

Resource

win7-20240903-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6.exe

Resource

win10v2004-20241007-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6
- Size
  
  1.3MB
- MD5
  
  ea4a96c736bd824a6546bc6f52392e32
- SHA1
  
  405e40dfcafb487bcb6aa26889072fedc08095dc
- SHA256
  
  b87e59b464b354e6caa9e36a7bb6d404bbaea4c62c60168948eb86f5e665aca6
- SHA512
  
  88be3faef6ee2052bf63c269b8d9ffc3c78638e0829a574f006cb53d08e90610feefd2ad6fa1d992c4b3ffb0363de19abf0b044484f5d9375cc5f2e8d6da77cd
- SSDEEP
  
  24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVcvyn2W:fQZAdVyVT9n/Gg0P+Whojvyn2W
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
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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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