Analysis
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max time kernel
94s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
13/07/2024, 04:41
Behavioral task
behavioral1
Sample
1704040556_Modest_Menu_v.1.0.0/modest-menu.exe
Resource
win7-20240704-en
6 signatures
150 seconds
General
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Target
1704040556_Modest_Menu_v.1.0.0/modest-menu.exe
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Size
16.9MB
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MD5
ce03d8db32b901caba01fa8b1beefe54
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SHA1
76377cea7317bd28af0ccaab276bd49360936a9d
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SHA256
a568e2a4d89ab76ab9ff11b30bf320dcc4413353660678c51abc79863ff3c1c4
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SHA512
40ef98ee1dd411d3f634f9fe1ccdac0bc8fa5d13b1392ac5d045bf130db6efc5ebae48298d02a732fe634af953af10c004d54c3a4d5862b7f9cd6736f6ddbfca
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SSDEEP
393216:YwOMvc42XGU57JO0OTOUbHvnqdLNZHgbATTT9:Yeh2Xb1Ra4LNibATv
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__ modest-menu.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 modest-menu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion modest-menu.exe -
resource yara_rule behavioral2/memory/548-0-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-2-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-3-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-4-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-5-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-6-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-7-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida behavioral2/memory/548-8-0x00007FF722C50000-0x00007FF72565F000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA modest-menu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 548 modest-menu.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 548 modest-menu.exe 548 modest-menu.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1704040556_Modest_Menu_v.1.0.0\modest-menu.exe"C:\Users\Admin\AppData\Local\Temp\1704040556_Modest_Menu_v.1.0.0\modest-menu.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 behavior: EnumeratesProcesses
PID:548