gh0strat | 5f993406f8b76532b59a8516a94983f440c04028e577141e485bcf98dbd47439

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 23:50

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General

Target

5f993406f8b76532b59a8516a94983f440c04028e577141e485bcf98dbd47439.dll
Size

51KB
MD5

c809ea28be98dfd6721c1b446ec22cea
SHA1

d5d902c7b5fc01d9b1d407f9dc27ba449d7b3141
SHA256

5f993406f8b76532b59a8516a94983f440c04028e577141e485bcf98dbd47439
SHA512

dbb9668f44a3b4c8696d3cbddf978406fa6fd480dc63642075a087813947a7e65596d0bcf4d6004756caad1cb399901831af58ffba251a1dc895fa46f18b7efc
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLFJYH5:1dWubF3n9S91BF3fbohJYH5

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/2816-0-0x0000000010000000-0x0000000010011000-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

2816 rundll32.exe

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

pid	process
2816	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2816	3012	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f993406f8b76532b59a8516a94983f440c04028e577141e485bcf98dbd47439.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f993406f8b76532b59a8516a94983f440c04028e577141e485bcf98dbd47439.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2816

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/2816-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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