gh0strat | 33ca969a92d708f9a6cf65304a543b1543bc9f4bcbb92017c4113def1f051968

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 02:54

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General

Target

33ca969a92d708f9a6cf65304a543b1543bc9f4bcbb92017c4113def1f051968.dll
Size

50KB
MD5

acd2f0b9751533e922b4f0b264fd8e2e
SHA1

b60992632d51c8affbe478d0ddbe9496c7e8487b
SHA256

33ca969a92d708f9a6cf65304a543b1543bc9f4bcbb92017c4113def1f051968
SHA512

794f13e981b88472e8cecff74233a63f0d02df16e742a56025465fd5e9dff2a8d4488c24115fbe0c7a17669a2e04e73ea9fefe10325f0fbd9f9c833209989513
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o5jJYH:W5ReWjTrW9rNPgYodJYH

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4944-0-0x0000000010000000-0x0000000010011000-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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

4944 rundll32.exe

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

pid	process
4944	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4936 wrote to memory of 4944	4936	rundll32.exe	rundll32.exe
PID 4936 wrote to memory of 4944	4936	rundll32.exe	rundll32.exe
PID 4936 wrote to memory of 4944	4936	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\33ca969a92d708f9a6cf65304a543b1543bc9f4bcbb92017c4113def1f051968.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\33ca969a92d708f9a6cf65304a543b1543bc9f4bcbb92017c4113def1f051968.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4944

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/4944-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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