gh0strat | 3a1f0154a0526ecf59d1f516b30716973f1349dd267351ad276379572e712fb1

Analysis

max time kernel
141s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 21:49

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General

Target

3a1f0154a0526ecf59d1f516b30716973f1349dd267351ad276379572e712fb1.dll
Size

899KB
MD5

6f5de8cbf30d1149d4b590e9f9a38b44
SHA1

50ec09afc1fab5a1ac4d4fe29d47ff63771e28eb
SHA256

3a1f0154a0526ecf59d1f516b30716973f1349dd267351ad276379572e712fb1
SHA512

3df573424b4f324202ca4374db3111645b638e854f833eb1b472727446c0185aa53647f127782b6b3d37110a4fc33c333782c614b8005a6eaa6828afbd7b4e51
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXl:7wqd87Vl

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4340-0-0x0000000010000000-0x000000001014F000-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

4340 rundll32.exe

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

pid	process
4340	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4660 wrote to memory of 4340	4660	rundll32.exe	rundll32.exe
PID 4660 wrote to memory of 4340	4660	rundll32.exe	rundll32.exe
PID 4660 wrote to memory of 4340	4660	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a1f0154a0526ecf59d1f516b30716973f1349dd267351ad276379572e712fb1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a1f0154a0526ecf59d1f516b30716973f1349dd267351ad276379572e712fb1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4340

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

Replay Monitor

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Downloads

memory/4340-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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