gh0strat | f5e81ccb23fce04503f54e18d856331bc7988163e7094519da4a1fa9a4c92296

Analysis

max time kernel
141s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 06:00

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General

Target

f5e81ccb23fce04503f54e18d856331bc7988163e7094519da4a1fa9a4c92296.dll
Size

899KB
MD5

9c19568dc0524815347a37522a8e1486
SHA1

33578579983844f0aec584cdbffea8fab9b03076
SHA256

f5e81ccb23fce04503f54e18d856331bc7988163e7094519da4a1fa9a4c92296
SHA512

eda92515ef270587b361db8f78a03129672f53f2216ab1d5b4c95652852a87a6e98ec07b7db73d1d35cb9a4f0760207423a4dec636ba10cfc186a4dd03021659
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXH:7wqd87VH

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2248-0-0x0000000010000000-0x000000001014F000-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

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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2248	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29
PID 2152 wrote to memory of 2248	2152	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5e81ccb23fce04503f54e18d856331bc7988163e7094519da4a1fa9a4c92296.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5e81ccb23fce04503f54e18d856331bc7988163e7094519da4a1fa9a4c92296.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2248

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/2248-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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