gh0strat | 8c84326fd31b88b9887229136658efbbac46569f8e456ea092bc8352b8f2649f

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 15:23

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General

Target

8c84326fd31b88b9887229136658efbbac46569f8e456ea092bc8352b8f2649f.dll
Size

51KB
MD5

e5a67c2d206d7caa774c2592b6757df3
SHA1

4729c426768c9d90683bea3aec1a524aea582feb
SHA256

8c84326fd31b88b9887229136658efbbac46569f8e456ea092bc8352b8f2649f
SHA512

1f2e6ed97d2e2ce195d537081976b969b78646ed26a509eae265d36d79000b8964bc75d1b4133fece285b8201c93db9d60ab1a9b502ca6ffe2eb253547fac9c8
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLYJYH5:1dWubF3n9S91BF3fboMJYH5

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/1600-0-0x0000000010000000-0x0000000010011000-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

1600 rundll32.exe

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

pid	process
1600	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1600	1304	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c84326fd31b88b9887229136658efbbac46569f8e456ea092bc8352b8f2649f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c84326fd31b88b9887229136658efbbac46569f8e456ea092bc8352b8f2649f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1600

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/1600-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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