Analysis
-
max time kernel
90s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2024 05:56
Behavioral task
behavioral1
Sample
3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe
Resource
win10v2004-20231215-en
General
-
Target
3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe
-
Size
32KB
-
MD5
560258045e1fd3080bf52e895fde2560
-
SHA1
a1acc7bb8e0ac62ed79ca9a1645e2f80c66e68e4
-
SHA256
3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4
-
SHA512
a16533ce8b451082df45c02eeedc8838dfce0d6b38c0e3bf8f3488e192f6942786060a6ddffb80c22edbfe75c4d67f74e0f91ae8c7e24633c9ff063ffe8e0667
-
SSDEEP
384:V0bUe5XB4e0XppOjfmiaXLilpknDEWTItTUFQqz9uObb6:2T9BuGjtaXWlhkb6
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
dw20.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
dw20.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
dw20.exedescription pid process Token: SeRestorePrivilege 5064 dw20.exe Token: SeBackupPrivilege 5064 dw20.exe Token: SeBackupPrivilege 5064 dw20.exe Token: SeBackupPrivilege 5064 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exedescription pid process target process PID 4640 wrote to memory of 5064 4640 3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe dw20.exe PID 4640 wrote to memory of 5064 4640 3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe dw20.exe PID 4640 wrote to memory of 5064 4640 3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe dw20.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe"C:\Users\Admin\AppData\Local\Temp\3584010af4c61f06ddedbc2d740c5c787ac08e62e00f6ec267cd73baef3b21f4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4640 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 4522⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:5064