gh0strat | 99184beaab98aa5ea39b5291ebd033d2af7fe5ebf9fb85852ff3b73a94e46df5

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 01:16

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General

Target

99184beaab98aa5ea39b5291ebd033d2af7fe5ebf9fb85852ff3b73a94e46df5.dll
Size

49KB
MD5

754f87502f706c30e21ea2054e356faf
SHA1

b051e29ae6341e0775581c5ee53f5c2e7a2eb32f
SHA256

99184beaab98aa5ea39b5291ebd033d2af7fe5ebf9fb85852ff3b73a94e46df5
SHA512

c4c766e7bc989c6bcfe4e38d19840907cef38c83bbcfebf5db293239be2251794b1a2bea91b4b97c762432a4df3aa0d2272ab25d87d4c03b97f46e3ffc2a55e5
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOnJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJwJYHBWZS

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

cf1549064127.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2168-0-0x0000000010000000-0x0000000010011000-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

2168 rundll32.exe

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

pid	process
2168	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 2168	1900	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99184beaab98aa5ea39b5291ebd033d2af7fe5ebf9fb85852ff3b73a94e46df5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\99184beaab98aa5ea39b5291ebd033d2af7fe5ebf9fb85852ff3b73a94e46df5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2168

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/2168-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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