Analysis
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max time kernel
61s -
max time network
90s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
27-07-2022 14:36
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20220718-en
General
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Target
Setup.exe
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Size
386.2MB
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MD5
361a0687bc3e6f53ec4a0fca0d309be2
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SHA1
ed30cecb6ef178cd06f10080c2df7e8656c78077
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SHA256
35a31f6309c9040584c34d6ad21616d385bd6f709a449c65becc484a992ebe34
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SHA512
f23e8adca438bff93c2f09ef8df4480019ff7354ef24f2b5e7cea3fbd616d24f49c956363210e7cae3578c711f81a56817ac4ed8181e7b87c3650c67aadc6674
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral1/memory/1116-55-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-60-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-61-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-62-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-63-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-64-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-65-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-66-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-67-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-69-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida behavioral1/memory/1116-91-0x00000000000D0000-0x0000000000EDE000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup.exepid process 1116 Setup.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Setup.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Setup.exepid process 1116 Setup.exe 1116 Setup.exe 1116 Setup.exe 1116 Setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.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
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1116-54-0x0000000075731000-0x0000000075733000-memory.dmpFilesize
8KB
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memory/1116-55-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-60-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-61-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-62-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-63-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-64-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-65-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-66-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-67-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-68-0x00000000772D0000-0x0000000077450000-memory.dmpFilesize
1.5MB
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memory/1116-69-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB
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memory/1116-70-0x00000000772D0000-0x0000000077450000-memory.dmpFilesize
1.5MB
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memory/1116-71-0x0000000060900000-0x0000000060992000-memory.dmpFilesize
584KB
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memory/1116-90-0x00000000772D0000-0x0000000077450000-memory.dmpFilesize
1.5MB
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memory/1116-91-0x00000000000D0000-0x0000000000EDE000-memory.dmpFilesize
14.1MB