gh0strat | 45f93e99a8bde7beaceb65dfefe94f91a96120cc8b803e97c6c6b00baf645777

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 00:07

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General

Target

45f93e99a8bde7beaceb65dfefe94f91a96120cc8b803e97c6c6b00baf645777.dll
Size

51KB
MD5

88ca88c7d6e67ccf435684901e4fec22
SHA1

252fd07406f3d7500d898a7ab143ef113bb6bc5e
SHA256

45f93e99a8bde7beaceb65dfefe94f91a96120cc8b803e97c6c6b00baf645777
SHA512

0df0f2ac1f6a31d42de90b56269873ff1b7da9efb0a3ae2b1e2deea2aae65c954b60bf51cb67df312f8468fc53df8891d294e0681192151c10e6c61537f483ef
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLuJYH5:1dWubF3n9S91BF3fboKJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4624-0-0x0000000010000000-0x0000000010011000-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

4624 rundll32.exe

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

pid	process
4624	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4204 wrote to memory of 4624	4204	rundll32.exe	rundll32.exe
PID 4204 wrote to memory of 4624	4204	rundll32.exe	rundll32.exe
PID 4204 wrote to memory of 4624	4204	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45f93e99a8bde7beaceb65dfefe94f91a96120cc8b803e97c6c6b00baf645777.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\45f93e99a8bde7beaceb65dfefe94f91a96120cc8b803e97c6c6b00baf645777.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4624

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/4624-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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