gh0strat | 7590926fa276be0dce64e7a37b3c3af594281d9491bf713888c7275f1907efc4

Analysis

max time kernel
140s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 00:51

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General

Target

7590926fa276be0dce64e7a37b3c3af594281d9491bf713888c7275f1907efc4.dll
Size

899KB
MD5

f54d0dbde46e85e824421ab4c1fe6ea1
SHA1

3f7a86ea60200d83061f3289b07e14cf23cc7e0e
SHA256

7590926fa276be0dce64e7a37b3c3af594281d9491bf713888c7275f1907efc4
SHA512

0aabb819a7dd80f17db3a460855faac48c2e33788843e8ea5c8c9286e175891e4490a6f545e04bd7a3d545978aacb20bd3c276bd8afd9d34a8340d279449b30e
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX2:7wqd87V2

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/2588-0-0x0000000010000000-0x000000001014F000-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
2588	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30
PID 2948 wrote to memory of 2588	2948	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7590926fa276be0dce64e7a37b3c3af594281d9491bf713888c7275f1907efc4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7590926fa276be0dce64e7a37b3c3af594281d9491bf713888c7275f1907efc4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2588

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/2588-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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