gh0strat | c65441a0c9937a546959b87b27debdac1328c26d877ac9facdae0dd1083b6641

Analysis

max time kernel
140s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 23:01

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General

Target

c65441a0c9937a546959b87b27debdac1328c26d877ac9facdae0dd1083b6641.dll
Size

51KB
MD5

b1d49beed1d4900a03e66d17053ea39b
SHA1

a0c104369fed29037d94ec51b6ff383ac2c2843f
SHA256

c65441a0c9937a546959b87b27debdac1328c26d877ac9facdae0dd1083b6641
SHA512

b17489feca1653af67aa7fd6f6efda8e400dbdd2b26bbd87711bce79531e78966d7bbeab1cdb14b7483b85d1ace78c35b50aed0f9d4a291e30ca8158c8126a14
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLkJYH5:1dWubF3n9S91BF3fboIJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1772-0-0x0000000010000000-0x0000000010011000-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

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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1772	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 1772	1476	rundll32.exe	83
PID 1476 wrote to memory of 1772	1476	rundll32.exe	83
PID 1476 wrote to memory of 1772	1476	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c65441a0c9937a546959b87b27debdac1328c26d877ac9facdae0dd1083b6641.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c65441a0c9937a546959b87b27debdac1328c26d877ac9facdae0dd1083b6641.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1772

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

Replay Monitor

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Downloads

memory/1772-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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