gh0strat | 781c3105b1a10dd4aea9b58647df02d3148727e01360c75d45ebbc9141f61693

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 12:45

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General

Target

781c3105b1a10dd4aea9b58647df02d3148727e01360c75d45ebbc9141f61693.dll
Size

51KB
MD5

09f6e4cb2770dd97247049b89aad8414
SHA1

d28e2b91bcdbd4053a14cd29badf8591a6049b34
SHA256

781c3105b1a10dd4aea9b58647df02d3148727e01360c75d45ebbc9141f61693
SHA512

dc0e39e9faa6dcc8e288fec73761422d03181dab2a712c1546fd5a4dab46f12ca3a8a269440979a3ae5b420d7701a2e2a4e0755b9afafd11a083e6177b1f1fb3
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL+UJYH5:1dWubF3n9S91BF3fbo/JYH5

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/2400-0-0x0000000010000000-0x0000000010011000-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

2400 rundll32.exe

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

pid	process
2400	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2400	2068	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\781c3105b1a10dd4aea9b58647df02d3148727e01360c75d45ebbc9141f61693.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\781c3105b1a10dd4aea9b58647df02d3148727e01360c75d45ebbc9141f61693.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2400

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/2400-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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