gh0strat | 51e1bb91d87dd20745e0cf767ed0a2ef01f1d869ade791393f7a2d3da1ab30dc

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 17:10

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General

Target

51e1bb91d87dd20745e0cf767ed0a2ef01f1d869ade791393f7a2d3da1ab30dc.dll
Size

51KB
MD5

45ae436ae054fb3cfe431b621b9513ca
SHA1

8fd5d1a8563bbb582d75854d1548bf21955fc9a8
SHA256

51e1bb91d87dd20745e0cf767ed0a2ef01f1d869ade791393f7a2d3da1ab30dc
SHA512

101cb21b93328f7dbc2f67bc4f8f7f3d0beaab3f98e3731bd8a5fcd1a78dab728f83d8202d293a90c1a78b3f1bbef9059fbcc5475a03f247345d45198c4426b8
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLeJYH5:1dWubF3n9S91BF3fboKJYH5

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/1520-0-0x0000000010000000-0x0000000010011000-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

1520 rundll32.exe

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

pid	process
1520	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe
PID 1364 wrote to memory of 1520	1364	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51e1bb91d87dd20745e0cf767ed0a2ef01f1d869ade791393f7a2d3da1ab30dc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\51e1bb91d87dd20745e0cf767ed0a2ef01f1d869ade791393f7a2d3da1ab30dc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1520

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/1520-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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