gh0strat | 8eead0f0af5510317193074ddc27855639bddaa47b993bb9a6c720d12516ac66

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/03/2025, 22:29

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General

Target

JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe
Size

74KB
MD5

3c060c2b76b7c089e755297b9c057375
SHA1

57f130235e8963c85f3d5b92285f67edaabd8bd6
SHA256

8eead0f0af5510317193074ddc27855639bddaa47b993bb9a6c720d12516ac66
SHA512

2ae93835e7e26409282d49c8acf34b81e3ae83df117cad5364b24fe17912dc09ff8839a6c066480b8527958797095f41f50ce3453c328e8ec7992edc6de5f3aa
SSDEEP

1536:R2XN82yFpOqYIBMa/VhVjBQEd20rXak8bc3CbW9jURbncEX0bEwMQF0NiyHhMB:RgK2ypOqlBx9FBq9bcyS9jubc7bXnF08

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000012117-4.dat	family_gh0strat
behavioral1/memory/1992-6-0x0000000000400000-0x0000000000441000-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\fastuserswitchingcompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\ntfastuserswitchingcompatibility.dll"	JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe

Loads dropped DLL 1 IoCs

pid	Process
2300	svchost.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntfastuserswitchingcompatibility.dll.del	JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe
File opened for modification	C:\Windows\SysWOW64\ntfastuserswitchingcompatibility.dll	JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe
File opened for modification	C:\Windows\SysWOW64\d2f5ca0e.del	JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe

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	svchost.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c060c2b76b7c089e755297b9c057375.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
PID:1992

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2300

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:\windows\SysWOW64\ntfastuserswitchingcompatibility.dll

Filesize
140KB

MD5
b48c5e7065370a8f2d24d43a2d7f47b2

SHA1
a19bec8ec3522def1215fc7f8f60694c3dbafce7

SHA256
3a9ee4890611243c98b6a99ea584cb8507b487662c2a662273d5b7400ef31a28

SHA512
28bef05029892353afa2a3e77cd2ee8f8de0883bca42f5c2f2d135dbf1921cc7dc879451f35371c1b6453beaa55679d94d2423905a9a3a53a51ba81e8e7793b9

Download Submit
memory/1992-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1992-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1992-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download