gh0strat | 5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9

Analysis

max time kernel
150s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2025, 00:36

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General

Target

5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe
Size

518KB
MD5

8b756a5f76d408a616515099a383217b
SHA1

3e6e5be5e5bb3f6df9122164c3c0ca58747eaa1b
SHA256

5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9
SHA512

6b9f688cc996d22096412b3a9d04dcdbac90111c8ee07e0988fb6fe822c6001514a30a35615801c40e9d9856c5d152526cb9ee17c5e053a5694b2695ef97922a
SSDEEP

12288:eXDJlAghv3r+TsP9EtWhpjiAbATMM52eh:ellAghv3r+TsP9EQp2A8MM52eh

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/5056-0-0x0000000000400000-0x00000000004ED000-memory.dmp	family_gh0strat

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
Gh0strat family
gh0strat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe"	5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe
File opened for modification	\??\c:\Windows\BJ.exe	5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe
File created	\??\c:\Windows\ì4249552.exe	5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe

C:\Users\Admin\AppData\Local\Temp\5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe
"C:\Users\Admin\AppData\Local\Temp\5efb70bd6058e8d24c541af35a43ea6f5cdf2c536e5c760df345a1bd570b2cf9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5056-0-0x0000000000400000-0x00000000004ED000-memory.dmp

Filesize
948KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads