Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2024 16:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dsds.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
dsds.exe
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Size
5.0MB
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MD5
474d38f6d59f82af316a72ee7efa8e72
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SHA1
3244eac1945521161b6cbe8f709057ec7d0c8713
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SHA256
2af0b3e940318287fd085956389e9712bd436391081e437b09730de85a3e4807
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SHA512
d3b593e300badfc6cf7e35bf244eb847498a822da20f108732d260e65cea26d442c6ca94503a04c10f38065eaedfabe98117c44aa769b50cfcc7e3999f7fc9a4
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SSDEEP
98304:aOY73jt49ST9qmGhODTImdgYhdlAz6sKMyHpgtr9jtSuV1j6k/b7BGnp2AqV:aOi3JP1G4v9hrv7MgpgfZ1j6sBGHO
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ dsds.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion dsds.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dsds.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA dsds.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1396 WMIC.exe Token: SeSecurityPrivilege 1396 WMIC.exe Token: SeTakeOwnershipPrivilege 1396 WMIC.exe Token: SeLoadDriverPrivilege 1396 WMIC.exe Token: SeSystemProfilePrivilege 1396 WMIC.exe Token: SeSystemtimePrivilege 1396 WMIC.exe Token: SeProfSingleProcessPrivilege 1396 WMIC.exe Token: SeIncBasePriorityPrivilege 1396 WMIC.exe Token: SeCreatePagefilePrivilege 1396 WMIC.exe Token: SeBackupPrivilege 1396 WMIC.exe Token: SeRestorePrivilege 1396 WMIC.exe Token: SeShutdownPrivilege 1396 WMIC.exe Token: SeDebugPrivilege 1396 WMIC.exe Token: SeSystemEnvironmentPrivilege 1396 WMIC.exe Token: SeRemoteShutdownPrivilege 1396 WMIC.exe Token: SeUndockPrivilege 1396 WMIC.exe Token: SeManageVolumePrivilege 1396 WMIC.exe Token: 33 1396 WMIC.exe Token: 34 1396 WMIC.exe Token: 35 1396 WMIC.exe Token: 36 1396 WMIC.exe Token: SeIncreaseQuotaPrivilege 1396 WMIC.exe Token: SeSecurityPrivilege 1396 WMIC.exe Token: SeTakeOwnershipPrivilege 1396 WMIC.exe Token: SeLoadDriverPrivilege 1396 WMIC.exe Token: SeSystemProfilePrivilege 1396 WMIC.exe Token: SeSystemtimePrivilege 1396 WMIC.exe Token: SeProfSingleProcessPrivilege 1396 WMIC.exe Token: SeIncBasePriorityPrivilege 1396 WMIC.exe Token: SeCreatePagefilePrivilege 1396 WMIC.exe Token: SeBackupPrivilege 1396 WMIC.exe Token: SeRestorePrivilege 1396 WMIC.exe Token: SeShutdownPrivilege 1396 WMIC.exe Token: SeDebugPrivilege 1396 WMIC.exe Token: SeSystemEnvironmentPrivilege 1396 WMIC.exe Token: SeRemoteShutdownPrivilege 1396 WMIC.exe Token: SeUndockPrivilege 1396 WMIC.exe Token: SeManageVolumePrivilege 1396 WMIC.exe Token: 33 1396 WMIC.exe Token: 34 1396 WMIC.exe Token: 35 1396 WMIC.exe Token: 36 1396 WMIC.exe Token: SeIncreaseQuotaPrivilege 2428 WMIC.exe Token: SeSecurityPrivilege 2428 WMIC.exe Token: SeTakeOwnershipPrivilege 2428 WMIC.exe Token: SeLoadDriverPrivilege 2428 WMIC.exe Token: SeSystemProfilePrivilege 2428 WMIC.exe Token: SeSystemtimePrivilege 2428 WMIC.exe Token: SeProfSingleProcessPrivilege 2428 WMIC.exe Token: SeIncBasePriorityPrivilege 2428 WMIC.exe Token: SeCreatePagefilePrivilege 2428 WMIC.exe Token: SeBackupPrivilege 2428 WMIC.exe Token: SeRestorePrivilege 2428 WMIC.exe Token: SeShutdownPrivilege 2428 WMIC.exe Token: SeDebugPrivilege 2428 WMIC.exe Token: SeSystemEnvironmentPrivilege 2428 WMIC.exe Token: SeRemoteShutdownPrivilege 2428 WMIC.exe Token: SeUndockPrivilege 2428 WMIC.exe Token: SeManageVolumePrivilege 2428 WMIC.exe Token: 33 2428 WMIC.exe Token: 34 2428 WMIC.exe Token: 35 2428 WMIC.exe Token: 36 2428 WMIC.exe Token: SeIncreaseQuotaPrivilege 2428 WMIC.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1436 wrote to memory of 4236 1436 dsds.exe 75 PID 1436 wrote to memory of 4236 1436 dsds.exe 75 PID 4236 wrote to memory of 1396 4236 cmd.exe 76 PID 4236 wrote to memory of 1396 4236 cmd.exe 76 PID 1436 wrote to memory of 3452 1436 dsds.exe 82 PID 1436 wrote to memory of 3452 1436 dsds.exe 82 PID 3452 wrote to memory of 2428 3452 cmd.exe 81 PID 3452 wrote to memory of 2428 3452 cmd.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\dsds.exe"C:\Users\Admin\AppData\Local\Temp\dsds.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c wmic computersystem get manufacturer,model2⤵
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Windows\System32\Wbem\WMIC.exewmic computersystem get manufacturer,model3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1396
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c wmic path Win32_Fan get2⤵
- Suspicious use of WriteProcessMemory
PID:3452
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C:\Windows\System32\Wbem\WMIC.exewmic path Win32_Fan get1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2428