gh0strat | c6a3f869a3cb2a8b2bdf5e20d879850430c4de8c3fa421cda3f873bf6a58b711

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/03/2025, 20:05

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General

Target

c6a3f869a3cb2a8b2bdf5e20d879850430c4de8c3fa421cda3f873bf6a58b711.dll
Size

49KB
MD5

afcb9fdf19ca6015c1a2c98fef852661
SHA1

3e19f81092c578b411e96cda335e880cb388e067
SHA256

c6a3f869a3cb2a8b2bdf5e20d879850430c4de8c3fa421cda3f873bf6a58b711
SHA512

9c037d0cf7a11666776ddfb42e774d1be4ccd3cdfb794fa052922fb71e146b9c136b16370ab3922dd238d98de156a667e735fc8214aeff476ff68c56c7f2db9b
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJO+JYHB9ElHS:Cn7zBjPp1H9ovoDa/gJBJYHBWZS

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

cf1549064127.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2848-0-0x0000000010000000-0x0000000010011000-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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2848	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30
PID 2196 wrote to memory of 2848	2196	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6a3f869a3cb2a8b2bdf5e20d879850430c4de8c3fa421cda3f873bf6a58b711.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6a3f869a3cb2a8b2bdf5e20d879850430c4de8c3fa421cda3f873bf6a58b711.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2848

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/2848-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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