gh0strat | 3c13fdfc8f840fcc62c2310fce7a2e4e51397ac00e6bd98ce24f972530ef7272

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
05/03/2025, 19:15

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General

Target

JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe
Size

156KB
MD5

5348f38d5da6d941fa7ace5eddb245d0
SHA1

fa6c23789e16be41eee183dc6199ff53a42aca8b
SHA256

3c13fdfc8f840fcc62c2310fce7a2e4e51397ac00e6bd98ce24f972530ef7272
SHA512

1daae845424a6908cefe022053cc4fab0bba2058c50dfe8e804911fcc6bfa4cf4149c13f4938799560fa5ca00cacb1606f83d8e3156eec8cb4eabfb071a09292
SSDEEP

3072:aCig2TRyeUf+QPVcr6enHz82vaQW4x65OaJ0sJj52X:acOO+JOeJDWY8VJ0sJjcX

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/1844-10-0x0000000010000000-0x000000001001E000-memory.dmp	family_gh0strat
behavioral1/memory/1844-23-0x0000000010000000-0x000000001001E000-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

Deletes itself 1 IoCs

pid	Process
1656	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1844	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Remote Serviceid.dll.temp.tlb	rundll32.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1844	rundll32.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\1.txt	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe
File created	C:\Program Files (x86)\1.bat	rundll32.exe
File opened for modification	C:\Program Files (x86)\1.bat	rundll32.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 2852 wrote to memory of 1844	2852	JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe	30
PID 1844 wrote to memory of 1656	1844	rundll32.exe	31
PID 1844 wrote to memory of 1656	1844	rundll32.exe	31
PID 1844 wrote to memory of 1656	1844	rundll32.exe	31
PID 1844 wrote to memory of 1656	1844	rundll32.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5348f38d5da6d941fa7ace5eddb245d0.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\ProgramData\\wincap.ai" MyRun
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Program Files (x86)\1.bat""
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1656

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

C:\Program Files (x86)\1.txt

Filesize
90B

MD5
6d27747cc465bb829cf57b891b185215

SHA1
38c6547074b8394ac90de474a8f803cd2a67bf3e

SHA256
9aa7c0e75e86f4b1f866139f15d38ea528953e141b714f7db67fc422a7b50d72

SHA512
3eb0fdf205a24929e1089e5cc74be21a245e013c816b8bc61119224f3cf6085e3a5388c7610eb9e5c05169f87e01ee7739856c5d4437da55bbfa882a9867c2cb

Download Submit
memory/1844-10-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1844-23-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download