Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2024 17:44
Static task
static1
Behavioral task
behavioral1
Sample
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe
Resource
win10v2004-20241007-en
General
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Target
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe
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Size
136KB
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MD5
71166c04e60532bb84fc37b12cbc39c2
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SHA1
438f6bc46adc2f500516adfa83668ae0bf48abfd
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SHA256
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d
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SHA512
bfbd3b5a909c4a89639c20ac63e3947e5c78f16b05adc8496bcda9ccb6642ac848256c9778c80f8150ecf8138c33ed5c4c1ba391fd20e83427fb4b09e9aa58bd
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SSDEEP
3072:seRxy2E/7oh9/Gzyx7XaI/7fI81Z34zikDMSb1BYLWQfv:BkO9/GKX17FZIukD9O3
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
Processes:
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exedw20.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe -
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 1672 dw20.exe Token: SeBackupPrivilege 1672 dw20.exe Token: SeBackupPrivilege 1672 dw20.exe Token: SeBackupPrivilege 1672 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exedescription pid process target process PID 3768 wrote to memory of 1672 3768 d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe dw20.exe PID 3768 wrote to memory of 1672 3768 d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe dw20.exe PID 3768 wrote to memory of 1672 3768 d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe"C:\Users\Admin\AppData\Local\Temp\d34a8a8a5661c308dff6fa997aa1151ee7ed46bfefee20b64e826292a272e42d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 11322⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1672
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