gh0strat | b40c5baa498f381a49351f119bd853358c958fb26ea62bff4dcadedb1ae01451

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 12:41

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General

Target

b40c5baa498f381a49351f119bd853358c958fb26ea62bff4dcadedb1ae01451.dll
Size

50KB
MD5

422382184c915b751fb89f7cdf94d88d
SHA1

14c4f06f1cd343eae7ad6a0849d1feb6f01eaeda
SHA256

b40c5baa498f381a49351f119bd853358c958fb26ea62bff4dcadedb1ae01451
SHA512

de6992356d4034dc6c2826b4efc18c50f12a5e4985e1ecf2041a5a8fa6a79e8b91cac366543b157a54da063cd6e3f6edfff58fdc8faef67eacc422aaa8bc2f3c
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o5bJYH:W5ReWjTrW9rNPgYoRJYH

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2372-0-0x0000000010000000-0x0000000010011000-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

2372 rundll32.exe

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

pid	process
2372	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2372	2516	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b40c5baa498f381a49351f119bd853358c958fb26ea62bff4dcadedb1ae01451.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b40c5baa498f381a49351f119bd853358c958fb26ea62bff4dcadedb1ae01451.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2372

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

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Downloads

memory/2372-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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