gh0strat | a82d97631f36e72cb13ee770d87d1e1fccecd95d8af26f1d9492f6d7b5e1e0d4

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-11-2024 09:34

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General

Target

a82d97631f36e72cb13ee770d87d1e1fccecd95d8af26f1d9492f6d7b5e1e0d4.dll
Size

899KB
MD5

75ca77bfd09932489f8e4b3bbb422cee
SHA1

1fa50741213d7c63263adb5e54427fa1d8e96c16
SHA256

a82d97631f36e72cb13ee770d87d1e1fccecd95d8af26f1d9492f6d7b5e1e0d4
SHA512

28e36f3e885ca84cea3f25726315444cb6c1028daf147e232955fc47b1b20cedfe1b598d37eb6bb2708d3889db69a892beeebc621daf5b7189c916c8f9e11952
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

Processes:

resource	yara_rule
behavioral1/memory/1252-0-0x0000000010000000-0x000000001014F000-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

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

1252 rundll32.exe

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

pid	process
1252	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 1252	1740	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a82d97631f36e72cb13ee770d87d1e1fccecd95d8af26f1d9492f6d7b5e1e0d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a82d97631f36e72cb13ee770d87d1e1fccecd95d8af26f1d9492f6d7b5e1e0d4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1252

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

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Downloads

memory/1252-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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