Analysis
- max time kernel
141s - max time network
104s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system - submitted
07/04/2024, 22:26
Behavioral task
behavioral1
Sample
5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe
Resource
win10v2004-20240226-en
5 signatures
150 seconds
General
- Target 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe
- Size 3.0MB
- Sample240407-2cpljagc6s
- SHA256 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d
- MD5 3edac80b993a482f7112524ab56c8ab0
- SHA1 e9aca74db0ddbbc6eccf8039a7c7a892fe3f746c
- SHA512 e7afb65176dcc69c8af46da866a4ba762ee1fe039a94089a1ed6f61d6ee4845c1fdd32f9cfbf343399db3cffc8bbb5a5ef81d0f78face4d1262e5e736c64b45b
- SSDEEP 49152:kGlHDbXbpihgm3AujNuqJQFlQHBmuV66/DDI22cmF0i59YLYKsRH6UUdCS:kQXbohvwujEqGYlV66bDwch0CJUUx
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.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 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe -
resource yara_rule behavioral2/memory/1624-0-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-1-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-2-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-3-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-4-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-5-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-6-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-7-0x0000000000010000-0x00000000007B1000-memory.dmp themida behavioral2/memory/1624-8-0x0000000000010000-0x00000000007B1000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe"C:\Users\Admin\AppData\Local\Temp\5af1635dd01cd83fc6c9bb03f52f066ff9fd2c8e6e5a9260f71288fba4fe438d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:1624