Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
18-02-2022 22:14
Static task
static1
Behavioral task
behavioral1
Sample
modest-menu.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
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Target
modest-menu.exe
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Size
10.8MB
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MD5
8df943c876b75a51eacc41f008834f4e
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SHA1
9b4c89ae6bbc175f20b22a225363f6b2cb4142d5
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SHA256
20586c23808706e7bf6cf24a37fb5c30195bc02d595f92e43b78760bc14d7366
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SHA512
4badeedae553dc1dad172fb9db1425c994693466cc4b2df57d189b4ac4a53828eedc8dd23e0f023570e7ebe7576945e7200205852f885e69fa7a0820d039c56d
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
modest-menu.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion modest-menu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion modest-menu.exe -
Processes:
resource yara_rule behavioral1/memory/1180-56-0x000000013FB60000-0x00000001416BB000-memory.dmp themida behavioral1/memory/1180-57-0x000000013FB60000-0x00000001416BB000-memory.dmp themida behavioral1/memory/1180-58-0x000000013FB60000-0x00000001416BB000-memory.dmp themida -
Processes:
modest-menu.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA modest-menu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
modest-menu.exepid process 1180 modest-menu.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
modest-menu.exepid process 1180 modest-menu.exe