Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 06:02
Static task
static1
Behavioral task
behavioral1
Sample
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe
Resource
win10v2004-20240508-en
General
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Target
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe
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Size
6.3MB
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MD5
044dc86e4920f544832a95534cb34174
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SHA1
52ba7daf3bd0d12231b36eaaceb76c47dfe2b4fd
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SHA256
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01
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SHA512
3a9e58bb17f8f8c0bc3bd39ca0e179bfbde43b6f397707ec6f53f88b4fbd1d42fc92445a5954481c3ea839fff5d76553eef3c34ae8f90330daaca52b4ef9257a
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SSDEEP
98304:4fOdhOLH9b+wvXLfW3NMLrNrv3NX0V8ZkJcK/JrpzxeWSbYb3fXaGStn:4fWhOz9CEXLENMLVN0ih0tzxeW6Ual
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exedescription ioc process File opened for modification \??\PhysicalDrive0 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exepid process 220 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exepid process 220 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe 220 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exepid process 220 3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe"C:\Users\Admin\AppData\Local\Temp\3d6bfc36574e173483be03d4434274fef234ff1a35309d55703849484a5fda01.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\pcsf.iniFilesize
20B
MD5681496ec06a1de0b86c016432b484d1c
SHA1d7cd30308a7865424124b448638ab2701abacb11
SHA25650ea92c083a43e75d9ddb9f578c18c146fe5202f208d1e3ee0c047c7b544dea8
SHA5129626c2013693b6d8dc62a6c26115349f88085f3f90c1b8791d7ce52541fe2f62ccbfad56937d14f762d3960c5dca593f8aa7d6de04b102f5b41a638306d71de0
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memory/220-36-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-37-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-5-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-6-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-3-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-34-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-4-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-0-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-35-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-38-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-39-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-40-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-41-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-42-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB
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memory/220-43-0x0000000000400000-0x0000000001DB4000-memory.dmpFilesize
25.7MB