gh0strat | 37fe629b678a189a737a47ee98b711b5e5a2bf1f44b256afa5d7dba8665df269 | Triage

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Overview

overview

Static

static

3

VirusShare...f4.exe

windows7-x64

VirusShare...f4.exe

windows10-2004-x64

Sharing

General

Target

VirusShare-18b08223d3b50c2468ec07af1a87a5f4
Size

221KB
Sample

240203-qw3rqadaer
MD5

18b08223d3b50c2468ec07af1a87a5f4
SHA1

02db9740c82b8c401fe6d465da6cbf732a1ad5ec
SHA256

37fe629b678a189a737a47ee98b711b5e5a2bf1f44b256afa5d7dba8665df269
SHA512

738320173f06a5d02eb72332c143f019b311f71b45f272b2bc0abccdcfc7e35ab59d37a6a934790ff717a5d55b9e59f9d3b142a48c85d1c92053f860cd995de5
SSDEEP

3072:7QIURTXJ4bzsVBpw6xzGR27Hgqf+eaqLeHgqrviZ27ZlcuLCmKa76sXApYwGC95v:7sUizFxG0zrf+ev6Aq7iszKaGOwfR

Score

10^/10

gh0strat persistence rat

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

VirusShare-18b08223d3b50c2468ec07af1a87a5f4.exe

Resource

win7-20231129-en

gh0strat persistence rat

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

VirusShare-18b08223d3b50c2468ec07af1a87a5f4.exe

Resource

win10v2004-20231215-en

gh0strat persistence rat

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  VirusShare-18b08223d3b50c2468ec07af1a87a5f4
- Size
  
  221KB
- MD5
  
  18b08223d3b50c2468ec07af1a87a5f4
- SHA1
  
  02db9740c82b8c401fe6d465da6cbf732a1ad5ec
- SHA256
  
  37fe629b678a189a737a47ee98b711b5e5a2bf1f44b256afa5d7dba8665df269
- SHA512
  
  738320173f06a5d02eb72332c143f019b311f71b45f272b2bc0abccdcfc7e35ab59d37a6a934790ff717a5d55b9e59f9d3b142a48c85d1c92053f860cd995de5
- SSDEEP
  
  3072:7QIURTXJ4bzsVBpw6xzGR27Hgqf+eaqLeHgqrviZ27ZlcuLCmKa76sXApYwGC95v:7sUizFxG0zrf+ev6Aq7iszKaGOwfR
Score

10^/10

gh0strat persistence rat
- 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
- Blocklisted process makes network request
- Sets DLL path for service in the registry
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- 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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gh0stratpersistencerat

behavioral2

gh0stratpersistencerat

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