gh0strat | 75a6ffdd686a15bf64e3cc0e1afdd1a868e2ea5daed0df904ec2340458271531

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 14:00

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General

Target

75a6ffdd686a15bf64e3cc0e1afdd1a868e2ea5daed0df904ec2340458271531.dll
Size

899KB
MD5

45e5c8002600121e414e425c2f7a088d
SHA1

26dc1f594e66a8fcf60384b3983d1ce0e47f7791
SHA256

75a6ffdd686a15bf64e3cc0e1afdd1a868e2ea5daed0df904ec2340458271531
SHA512

3ea7aeb65e08ff0aa7bf4e6a2b364076aa02f3ffc2fd22832a901b4dfd910d4aced78a839fae84632860f602f1ca700f4ce54ca3183037f9d8ebd02ea732f7f1
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXZ:7wqd87VZ

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/1612-0-0x0000000010000000-0x000000001014F000-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

1612 rundll32.exe

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

pid	process
1612	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe
PID 564 wrote to memory of 1612	564	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\75a6ffdd686a15bf64e3cc0e1afdd1a868e2ea5daed0df904ec2340458271531.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\75a6ffdd686a15bf64e3cc0e1afdd1a868e2ea5daed0df904ec2340458271531.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1612

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/1612-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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