gh0strat | b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3 | Triage

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Overview

overview

Static

static

3

b15a9efcdf...b3.exe

windows7-x64

b15a9efcdf...b3.exe

windows10-2004-x64

Sharing

General

Target

b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3
Size

1.8MB
Sample

240823-dsm6msvejk
MD5

5368eb0c8b5931bd23591f572dfaa39e
SHA1

44333079e9af018cea76297fdf2ff3ae05bae95c
SHA256

b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3
SHA512

f6819cdad3fe7642d68ecb96609e8e4b5432a83431323b0d889cc15c2eaf9b66714343948f38b1bae1c7412593ad586e72defefc625d739e61a2f9fd2e7b99aa
SSDEEP

24576:sQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVlwV1Dfun2b:sQZAdVyVT9n/Gg0P+WhoLDmn2b

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3.exe

Resource

win7-20240704-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3.exe

Resource

win10v2004-20240802-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3
- Size
  
  1.8MB
- MD5
  
  5368eb0c8b5931bd23591f572dfaa39e
- SHA1
  
  44333079e9af018cea76297fdf2ff3ae05bae95c
- SHA256
  
  b15a9efcdf8b209924b7f280524300b8279536ee2ebf28dfa961d5d38c49bbb3
- SHA512
  
  f6819cdad3fe7642d68ecb96609e8e4b5432a83431323b0d889cc15c2eaf9b66714343948f38b1bae1c7412593ad586e72defefc625d739e61a2f9fd2e7b99aa
- SSDEEP
  
  24576:sQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVlwV1Dfun2b:sQZAdVyVT9n/Gg0P+WhoLDmn2b
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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