gh0strat | 2a8b905ae4a0e70dce9662d7e5a385b77f00c12c66222bb03d0d785093f32af3

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 17:10

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General

Target

2a8b905ae4a0e70dce9662d7e5a385b77f00c12c66222bb03d0d785093f32af3.dll
Size

899KB
MD5

6076abf694a48c3f0c596ab04aa42806
SHA1

d119b50ee20532b05ac974b38f9bf4cdd25976ed
SHA256

2a8b905ae4a0e70dce9662d7e5a385b77f00c12c66222bb03d0d785093f32af3
SHA512

985ba64b9d39178def8853ecd8b84f1eaa11f4471d23a494d10122c8224f53a8b6dd05c3429779d75989369bd063156f30aad444c68ae940fd2f81aa0bf0d827
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXN:7wqd87VN

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/816-0-0x0000000010000000-0x000000001014F000-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

816 rundll32.exe

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

pid	process
816	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 816	2256	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a8b905ae4a0e70dce9662d7e5a385b77f00c12c66222bb03d0d785093f32af3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a8b905ae4a0e70dce9662d7e5a385b77f00c12c66222bb03d0d785093f32af3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:816

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/816-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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