Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-01-2025 00:09
Behavioral task
behavioral1
Sample
loader.exe
Resource
win7-20240903-en
windows7-x64
7 signatures
150 seconds
General
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Target
loader.exe
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Size
19.6MB
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MD5
3af22baa42a1877c551b88785a423025
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SHA1
98cc55628a7d751669f8a85985d45fb4c13dfbca
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SHA256
0d3d5c43457304d4453b3a822926e36fb60dba9b1a8bb5a92b14b628485a9b2d
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SHA512
2cbc9ddf0f2de2f2ca3465ac35430181e7ec0be01077649e73ab07a2db334411117be83c515c4af52e46efb8520e8addd3e5cdeb86f610324b3bf83d2ce3dd37
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SSDEEP
393216:mQBYxibKvMOxqkQtNxlS2YdpG8AM7z748uHThIePMoJQPEfB4JgUl9o:LBYxibKvMQJQsd/Tv4lGeuS6eH
Malware Config
Signatures
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Remcos family
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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__ loader.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 loader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion loader.exe -
resource yara_rule behavioral1/memory/1576-0-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-2-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-3-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-4-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-6-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-5-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-8-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-7-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-9-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-10-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-11-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-12-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-13-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-14-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-15-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-16-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-17-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-18-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-19-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-20-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-21-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-22-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-23-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-24-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida behavioral1/memory/1576-25-0x000000013FBA0000-0x0000000141D7F000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA loader.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1576 loader.exe