gh0strat | 79a951445e0da61033c796131d76779cc11f589f2258493a4b906f2967e641e2

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2025, 12:36

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General

Target

JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
Size

60KB
MD5

5f29361bcd3b2b12fb83614ea9d4d143
SHA1

ddc5a0d91ba1da9dda61d9ef1405d4cc677fa16e
SHA256

79a951445e0da61033c796131d76779cc11f589f2258493a4b906f2967e641e2
SHA512

10a74019e340e76c9181214d3903d362e421421e6e31303c22ac0c441bf667a72f37ce159e4ff95b3ca7894ff2560150c851607b628f29f7aa8d69f29e99061e
SSDEEP

768:e/PZFEIHKXRLzSeq4hV8z9C4xaPZ2S7FzS3o+cN/3/UU9b16MBy0Z7JtUWPfsoV8:e3ZpKpHFhV6oFucR8FMrPHq+rzbGYin

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023d65-3.dat	family_gh0strat
behavioral2/memory/5024-14-0x0000000000400000-0x0000000000435000-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

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\36OS0FTTRAY\Parameters\ServiceDll = "C:\\Windows\\system32\\36OS0FTTRAY.dll"	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe

Loads dropped DLL 2 IoCs

pid	Process
5024	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
116	svchost.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\36OS0FTTRAY.ini	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
File created	C:\Windows\SysWOW64\36OS0FTTRAY.dll	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
File opened for modification	C:\Windows\SysWOW64\36OS0FTTRAY.dll	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	5024	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 3644	5024	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe	88
PID 5024 wrote to memory of 3644	5024	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe	88
PID 5024 wrote to memory of 3644	5024	JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f29361bcd3b2b12fb83614ea9d4d143.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3644

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

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

C:\Users\Admin\AppData\Local\Temp\Server.dll

Filesize
128KB

MD5
63650527cfc535b181bef167acfdb72d

SHA1
ea4bb1e8bc1363d50d4aad719e20b9284b67b093

SHA256
f1d4bc4fa9b8bb22022fdfe4f56bc0c8d943cf91fbabfafecc2f8a4d5e2ed1c3

SHA512
d39ec3b44d071e9d7a3dfba33e99b3c80e2dbf60f9763e5550e958de4ba631adda2394a6b67d3a4ed08ac5ed362d6f497ea41d5e399914fc1af2b9eb7942c62e

Download Submit
memory/5024-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/5024-1-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/5024-14-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download