Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 16:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe
- Size 220KB
- Sample260718-tyez8aay4v
- SHA256 a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542
- MD5 4e59a29d96c8395b14ba30c37b6f0850
- SHA1 0e563f8b96f6447c7e1bd28531508d2d2c0676d6
- SHA512 abc70896057f600c582d7fe40942c32b09938a916ae16166151fdd4aefb489cc9b675189d26cbf0fc50d26f1fe02dc559ddf7cab173590a79567e39cac147b26
- SSDEEP 3072:vvn0d4kiaze4vyiQ4ZTP31SarlVjVFJath3+A2tAmmUgy5iuAg0Fuj01iEnWI38S:vseqzezETf15rlRVnamA2LLAOopWCRr
- TLSH T11E248E1174D2C473D8B2153549F8DBB9493DB9300B219AEB63E41B7E8E343C1A635BBA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\MyDailyWorkTool = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe" a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\MyDailyWorkTool = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe" a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe - Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3300 cmd.exe 3192 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6032 wrote to memory of 3300 6032 a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe 90 PID 4356 wrote to memory of 3192 4356 a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe"C:\Users\Admin\AppData\Local\Temp\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6032 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c pause2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3300
-
-
C:\Users\Admin\AppData\Local\Temp\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exeC:\Users\Admin\AppData\Local\Temp\a401791dbf8b4c841e75725a46f5fdde23f2132d8d3c0eda4b066caf6e1ae542.exe1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c pause2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3192
-