gh0strat | 63a504c842128636f1d3f997eb296e2d98f13d1d604099e8b227ad76b3478300

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2025 00:44

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General

Target

JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
Size

880KB
MD5

50f14270638e0718a6f9287fc4fa3715
SHA1

34ba1f30c2b8fe0699ddd64007ee464e2562f9e7
SHA256

63a504c842128636f1d3f997eb296e2d98f13d1d604099e8b227ad76b3478300
SHA512

fcc117ad9873f0d0b8901cc7a00b3e85ce3e50d2045e7196ed59d4b9333e89c0ab70dd75cbfbb73546b06f0642855050d54bd362982d856e6e3c0fd1e580ce5b
SSDEEP

12288:iM5jZKbBL3aKHx5r+TuxX+fWbwFBfdGmZ10dW:iM5j8Z3aKHx5r+TuxX+IwffFZ10dW

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023b73-5.dat	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

Executes dropped EXE 1 IoCs

pid	Process
704	svchest432048043204801465662051.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "c:\\Windows\\notepab.exe"	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\svchest432048043204801465662051.exe	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
File created	\??\c:\Windows\notepab.exe	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
File created	\??\c:\Windows\BJ.exe	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
File opened for modification	\??\c:\Windows\BJ.exe	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
File created	\??\c:\Windows\svchest432048043204801465662051.exe	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_50f14270638e0718a6f9287fc4fa3715.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest432048043204801465662051.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 704	4644	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe	83
PID 4644 wrote to memory of 704	4644	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe	83
PID 4644 wrote to memory of 704	4644	JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f14270638e0718a6f9287fc4fa3715.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4644
- \??\c:\Windows\svchest432048043204801465662051.exe
  c:\Windows\svchest432048043204801465662051.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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:\Windows\svchest432048043204801465662051.exe

Filesize
880KB

MD5
50f14270638e0718a6f9287fc4fa3715

SHA1
34ba1f30c2b8fe0699ddd64007ee464e2562f9e7

SHA256
63a504c842128636f1d3f997eb296e2d98f13d1d604099e8b227ad76b3478300

SHA512
fcc117ad9873f0d0b8901cc7a00b3e85ce3e50d2045e7196ed59d4b9333e89c0ab70dd75cbfbb73546b06f0642855050d54bd362982d856e6e3c0fd1e580ce5b

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads