Analysis
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max time kernel
60s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
27-07-2022 19:24
Behavioral task
behavioral1
Sample
Setup_5.exe
Resource
win7-20220718-en
General
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Target
Setup_5.exe
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Size
371.5MB
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MD5
a0e4befbfe2622bdce245bd8eb19601e
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SHA1
5f8798d2691e2a367a673c568668c3799eed63f6
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SHA256
da99f78d0bbddb84823b7d7383a89a8a97211fa9eac24c8e9ebd1813a5899522
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SHA512
d91583b1aff4e90d1b0b3bd9a346cbdd52b2f88b241848f821d6f2d566580e58c79eb7be497424f4d3e6635078de9ee408d85d600f2ab44ba285fe8c75d125bd
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup_5.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup_5.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup_5.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup_5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup_5.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/996-54-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-55-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-61-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-62-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-63-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-65-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-66-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-67-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-68-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-69-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-70-0x0000000000210000-0x0000000000FE0000-memory.dmp themida behavioral1/memory/996-91-0x0000000000210000-0x0000000000FE0000-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_5.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup_5.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup_5.exepid process 996 Setup_5.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Setup_5.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup_5.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Setup_5.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Setup_5.exepid process 996 Setup_5.exe 996 Setup_5.exe 996 Setup_5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup_5.exe"C:\Users\Admin\AppData\Local\Temp\Setup_5.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/996-54-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-55-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-60-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB
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memory/996-61-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-62-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-63-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-64-0x0000000076FD0000-0x0000000077150000-memory.dmpFilesize
1.5MB
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memory/996-65-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-66-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-67-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-68-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-69-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-70-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-71-0x0000000076FD0000-0x0000000077150000-memory.dmpFilesize
1.5MB
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memory/996-72-0x0000000060900000-0x0000000060992000-memory.dmpFilesize
584KB
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memory/996-91-0x0000000000210000-0x0000000000FE0000-memory.dmpFilesize
13.8MB
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memory/996-92-0x0000000076FD0000-0x0000000077150000-memory.dmpFilesize
1.5MB