gh0strat | f281936b774cc68cf7ec86f847e0d66790c2b2dbde034898c9f3bf1da2252fe7

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 05:45

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General

Target

f281936b774cc68cf7ec86f847e0d66790c2b2dbde034898c9f3bf1da2252fe7.dll
Size

899KB
MD5

a5b4faf9ff748848c78d75af7ddc137b
SHA1

ce2b478b86268d0004d8051d3dea237e1f4f7293
SHA256

f281936b774cc68cf7ec86f847e0d66790c2b2dbde034898c9f3bf1da2252fe7
SHA512

c80b0b96e5f442831bc5093b9f56e8c0b9a36224e20ec18539f6ce74ae4a808f0aaf67b18444760b3fca6f264107b89e1e81f38afabc48dd8156ab76c9d0c25a
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXF:7wqd87VF

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/1048-0-0x0000000010000000-0x000000001014F000-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
1048	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31
PID 2232 wrote to memory of 1048	2232	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f281936b774cc68cf7ec86f847e0d66790c2b2dbde034898c9f3bf1da2252fe7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f281936b774cc68cf7ec86f847e0d66790c2b2dbde034898c9f3bf1da2252fe7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1048

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/1048-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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