gh0strat | b13919a86ec91a578931c03aa28d5ad81875f051ab9310ecfd38981523b4eff8

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
14-11-2024 18:07

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General

Target

b13919a86ec91a578931c03aa28d5ad81875f051ab9310ecfd38981523b4eff8.dll
Size

51KB
MD5

cc1d9b733274b72e8fa8babbe5fd3c75
SHA1

8e7a3a314339991a74df3267366672bd194cb581
SHA256

b13919a86ec91a578931c03aa28d5ad81875f051ab9310ecfd38981523b4eff8
SHA512

5a92bd5164c8678099413b51c304809b9de33d6a427f7faf6245870e26a9f3d6226b60cf4123e44037ad99cc9c3ef9810ee99296ee60e0fba6990f9a6721ec5a
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLGJYH5:1dWubF3n9S91BF3fboqJYH5

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/2056-0-0x0000000010000000-0x0000000010011000-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

2056 rundll32.exe

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

pid	process
2056	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe
PID 1820 wrote to memory of 2056	1820	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b13919a86ec91a578931c03aa28d5ad81875f051ab9310ecfd38981523b4eff8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b13919a86ec91a578931c03aa28d5ad81875f051ab9310ecfd38981523b4eff8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2056

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/2056-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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