gh0strat | 19859ad0b069a36f296a4fa0899029ffb7f9ec965b632b8e69d4bc9fb791453c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/03/2025, 08:19

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General

Target

JaffaCakes118_4c35c41ba5a9d82b6665919577aebf40.dll
Size

101KB
MD5

4c35c41ba5a9d82b6665919577aebf40
SHA1

f95694b6a596f16cfa4f4198318d6a1265537a35
SHA256

19859ad0b069a36f296a4fa0899029ffb7f9ec965b632b8e69d4bc9fb791453c
SHA512

5530926970e4c8e384229f0616b65c77bfe4855bbca8112898a55a7e2af1ab86fabc2dfb9b8c538ed11a70cab6dee718c56d537a5c90d10c06f55ae12441d505
SSDEEP

3072:fEk69GRaQx846bWraHSY4Hj6q0zM+rmPe:fEk60aQx81W6eHedM+v

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2720-2-0x0000000010000000-0x000000001001C000-memory.dmp	family_gh0strat
behavioral1/memory/2720-1-0x0000000010000000-0x000000001001C000-memory.dmp	family_gh0strat
behavioral1/memory/2720-3-0x0000000010000000-0x000000001001C000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2720	WerFault.exe	30

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 use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2668 wrote to memory of 2720	2668	rundll32.exe	30
PID 2720 wrote to memory of 2760	2720	rundll32.exe	31
PID 2720 wrote to memory of 2760	2720	rundll32.exe	31
PID 2720 wrote to memory of 2760	2720	rundll32.exe	31
PID 2720 wrote to memory of 2760	2720	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c35c41ba5a9d82b6665919577aebf40.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c35c41ba5a9d82b6665919577aebf40.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 256
    3⤵
    - Program crash
    PID:2760

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/2720-2-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2720-1-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2720-0-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2720-3-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download