gh0strat | ac5a2af53b9536ef82df86068d184fff68bb842b9686e0e01af6568e65ee7736

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
19/11/2024, 16:59

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General

Target

ac5a2af53b9536ef82df86068d184fff68bb842b9686e0e01af6568e65ee7736.dll
Size

899KB
MD5

a31b740c67d8cb02d24186af00673a83
SHA1

b29dece43cab3bb14354b8cafe6ad99b6eb5fa44
SHA256

ac5a2af53b9536ef82df86068d184fff68bb842b9686e0e01af6568e65ee7736
SHA512

b98133cf53079f77e1efdc121d4b9b295db217ec75773eb27633ac2142d9e3e112eefcbce2d7b008fa38b5fbb834e9b936123a2e1ffe323a2094c9a73abd2a4f
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX1:7wqd87V1

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4332-0-0x0000000010000000-0x000000001014F000-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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4332	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 4332	1216	rundll32.exe	85
PID 1216 wrote to memory of 4332	1216	rundll32.exe	85
PID 1216 wrote to memory of 4332	1216	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac5a2af53b9536ef82df86068d184fff68bb842b9686e0e01af6568e65ee7736.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac5a2af53b9536ef82df86068d184fff68bb842b9686e0e01af6568e65ee7736.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4332

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/4332-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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