Analysis
- max time kernel
150s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
19/04/2026, 17:37
Behavioral task
behavioral1
Sample
3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe
Resource
win11-20260130-en
7 signatures
150 seconds
General
- Target 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe
- Size 545KB
- Sample260419-v7k39scy21
- SHA256 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170
- MD5 13d769148ad41d4b5cffc38ad14391ea
- SHA1 fed938440875684106989e58d26145009f879670
- SHA512 734e106670c6822af3497fb590d2bee5704f3d84d6b5949c9e7a3640aab4fbde7d3d2074d0495a10049e93de0b74bf41bf628de106e1b73ef015297b7a59e469
- SSDEEP 12288:EzQr+1kZVQQxfnr+TK7r79/JDXWE18qRzfG4M5NCJ:UQKQVQQxfnr+TK7r79/JD71PRi4M5NCJ
- TLSH T101C42A43A67F55AAC8C810318FBA9276F9305EC0B0CAEE06A7C1CE53D6B63512D19777
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x001b00000002b247-4.dat family_gh0strat - Executes dropped EXE 1 IoCs
pid Process 4952 svchest425075242507520.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe" 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification \??\c:\Windows\BJ.exe 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe File created \??\c:\Windows\BJ.exe 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe File created \??\c:\Windows\svchest425075242507520.exe 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe File opened for modification \??\c:\Windows\svchest425075242507520.exe 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest425075242507520.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1916 wrote to memory of 4952 1916 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe"C:\Users\Admin\AppData\Local\Temp\3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916 -
\??\c:\Windows\svchest425075242507520.exec:\Windows\svchest425075242507520.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4952
-
-
C:\Users\Admin\AppData\Local\Temp\3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exeC:\Users\Admin\AppData\Local\Temp\3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170.exe1⤵
- System Location Discovery: System Language Discovery
PID:2896
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\svchest425075242507520.exe
- Size 545KB
- SHA256 3ab14ca28a9251903167789c7237af3a30c24b35ed3913a917d0e70b99d66170
- MD5 13d769148ad41d4b5cffc38ad14391ea
- SHA1 fed938440875684106989e58d26145009f879670
- SHA512 734e106670c6822af3497fb590d2bee5704f3d84d6b5949c9e7a3640aab4fbde7d3d2074d0495a10049e93de0b74bf41bf628de106e1b73ef015297b7a59e469
- SSDEEP 12288:EzQr+1kZVQQxfnr+TK7r79/JDXWE18qRzfG4M5NCJ:UQKQVQQxfnr+TK7r79/JD71PRi4M5NCJ
- TLSH T101C42A43A67F55AAC8C810318FBA9276F9305EC0B0CAEE06A7C1CE53D6B63512D19777
- MD5 SHA1 SHA512 SSDEEP TLSH