gh0strat | 748bc084d91665faf62e8f6b469ec868a250f33369b2f85ca0b45ec8bce223a5

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 12:54

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General

Target

748bc084d91665faf62e8f6b469ec868a250f33369b2f85ca0b45ec8bce223a5.dll
Size

51KB
MD5

3407eb13dc348068f2e823ea433f15aa
SHA1

b3131d7727dccfa51d883ca77fc47cbcccafe63a
SHA256

748bc084d91665faf62e8f6b469ec868a250f33369b2f85ca0b45ec8bce223a5
SHA512

a329e4da51c72380077ea2635932908191d3345eddfdcaee1a93131521bdb68907c92ea2a73cef21a6d2c3f0a7493513dd8e7a9963e88cd4686751aba8893015
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLHJYH5:1dWubF3n9S91BF3fboLJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2808-0-0x0000000010000000-0x0000000010011000-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
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2808 rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
2808	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2808	2772	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\748bc084d91665faf62e8f6b469ec868a250f33369b2f85ca0b45ec8bce223a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\748bc084d91665faf62e8f6b469ec868a250f33369b2f85ca0b45ec8bce223a5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/2808-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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