gh0strat | 6efb94d39c3825bada5ad9cf77314a0f963175b8d1b6a9277dc66ae722785fc8

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 19:03

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General

Target

6efb94d39c3825bada5ad9cf77314a0f963175b8d1b6a9277dc66ae722785fc8.dll
Size

899KB
MD5

a5a12b3860996837a37965fb43cd977e
SHA1

578befe540e9c86ad8c4dd6b70950a73f7fac8d1
SHA256

6efb94d39c3825bada5ad9cf77314a0f963175b8d1b6a9277dc66ae722785fc8
SHA512

9d5047467b0c5840ab1c4fd85bda30b21ca1cde5e18167790db3cc4197b3b48c9aa31e093cb93274b0516ed4e0dc4f2c0c378e5155a3a8239ea4d739ef221c63
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXO:7wqd87VO

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/2660-0-0x0000000010000000-0x000000001014F000-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

2660 rundll32.exe

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

pid	process
2660	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe
PID 2364 wrote to memory of 2660	2364	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6efb94d39c3825bada5ad9cf77314a0f963175b8d1b6a9277dc66ae722785fc8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6efb94d39c3825bada5ad9cf77314a0f963175b8d1b6a9277dc66ae722785fc8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2660

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/2660-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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