gh0strat | 90cfcafb1e5b3afad2a8f02a1a6cd304e68920e926066c1e51d3f61270d77ebd

Analysis

max time kernel
141s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2025, 03:17

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General

Target

90cfcafb1e5b3afad2a8f02a1a6cd304e68920e926066c1e51d3f61270d77ebd.dll
Size

899KB
MD5

d279dd865bd9e755c6393bb7d1adf1f9
SHA1

a7ee0e0006c5f68dfb72d880271b92a926e6a549
SHA256

90cfcafb1e5b3afad2a8f02a1a6cd304e68920e926066c1e51d3f61270d77ebd
SHA512

70b836194498e4c5af4341962ad90371ed172537db7e1c1016eb7709cf7d1a86966ad9339349916c44c1dd3e1599d3aa6f19f3aabaa07a31c984597cedde362a
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXa:7wqd87Va

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3648-0-0x0000000010000000-0x000000001014F000-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
3648	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 3648	3880	rundll32.exe	85
PID 3880 wrote to memory of 3648	3880	rundll32.exe	85
PID 3880 wrote to memory of 3648	3880	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\90cfcafb1e5b3afad2a8f02a1a6cd304e68920e926066c1e51d3f61270d77ebd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\90cfcafb1e5b3afad2a8f02a1a6cd304e68920e926066c1e51d3f61270d77ebd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:3648

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/3648-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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