gh0strat | 15db7cb161cad2cfee90ec7965f77810b9399048162665f1327f85cf775f442a

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 17:00

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General

Target

15db7cb161cad2cfee90ec7965f77810b9399048162665f1327f85cf775f442a.dll
Size

51KB
MD5

203d8651f3b6d232a535417016f91b0e
SHA1

c5bb01520ff78eeada54feee3c10d57f16dceb63
SHA256

15db7cb161cad2cfee90ec7965f77810b9399048162665f1327f85cf775f442a
SHA512

d2d486c1be7a6dba99be2a6ced970e3a77319a00b1430510ed49f4e57b2e760a79d77f8275ba454dd88462ae78c113ad627db86795f2c50593b7e63f666993cc
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLzJYH5:1dWubF3n9S91BF3fboPJYH5

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/1668-0-0x0000000010000000-0x0000000010011000-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

1668 rundll32.exe

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

pid	process
1668	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe
PID 3044 wrote to memory of 1668	3044	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\15db7cb161cad2cfee90ec7965f77810b9399048162665f1327f85cf775f442a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\15db7cb161cad2cfee90ec7965f77810b9399048162665f1327f85cf775f442a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1668

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/1668-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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