gh0strat | b7ff0d24e8d56942b19ee68d3f78e3a796126e8f27de39b637b698907a272ced

Analysis

max time kernel
140s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 00:25

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General

Target

b7ff0d24e8d56942b19ee68d3f78e3a796126e8f27de39b637b698907a272ced.dll
Size

899KB
MD5

db98798f1a401a8491d64a4dd6f71e67
SHA1

a90afc911390e6c457e0a0e6bf17c031f0916732
SHA256

b7ff0d24e8d56942b19ee68d3f78e3a796126e8f27de39b637b698907a272ced
SHA512

6804f3fa9ee2f415888bed648d8f82428fbe015b7fd464a01254ff1aba573ea2595ab2d1d260957d3fe92fc21787382853d7028261d705c96f2e43bd4241bfec
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXx:7wqd87Vx

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3244-0-0x0000000010000000-0x000000001014F000-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
3244	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 3244	2420	rundll32.exe	83
PID 2420 wrote to memory of 3244	2420	rundll32.exe	83
PID 2420 wrote to memory of 3244	2420	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7ff0d24e8d56942b19ee68d3f78e3a796126e8f27de39b637b698907a272ced.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7ff0d24e8d56942b19ee68d3f78e3a796126e8f27de39b637b698907a272ced.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:3244

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/3244-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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