Analysis
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max time kernel
31s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
16/06/2024, 12:59
Behavioral task
behavioral1
Sample
temp.exe
Resource
win7-20240508-en
6 signatures
150 seconds
General
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Target
temp.exe
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Size
25.9MB
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MD5
a2d04d2e3dac93296787705fa278ff03
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SHA1
9e57d5fb5fcb2d38f65e334c2c41692720c685c3
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SHA256
bafb1d83e7c4921b9c830634638a3ef6ccdf35228906f0aac7694cff21f9dcc8
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SHA512
a93b7b24c39a91e5bb68b97cbd7ee37ab9fbb40120aab428fc537babb2a1c22a7b13d51977c29a4032cc4727fe0b1bd010d7c482c8f27b64338a2c39b7386209
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SSDEEP
393216:Sg89rFN2ecQvNz5gz1Cw0yhRiHrsCG3r574L1j6P94cn0Y1lLulRTwa7zNf7bH4d:Sg89ziQvRwzsQ1gj894cllMRDpfY56A
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__ temp.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 temp.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion temp.exe -
resource yara_rule behavioral2/memory/2460-12-0x0000000000F60000-0x0000000002EB4000-memory.dmp themida behavioral2/memory/2460-13-0x0000000000F60000-0x0000000002EB4000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA temp.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2460 temp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2460 temp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\temp.exe"C:\Users\Admin\AppData\Local\Temp\temp.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2460