Analysis
- max time kernel
141s - max time network
50s - 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, 23:25
Behavioral task
behavioral1
Sample
127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe
Resource
win10v2004-20240226-en
5 signatures
150 seconds
General
- Target 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe
- Size 3.0MB
- Sample240407-3ef8lshf7t
- SHA256 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f
- MD5 010e840dd16148147ad4cc8170074d81
- SHA1 672b6eb6275c6cc536f6d973a0726999e8a1bcd0
- SHA512 35c69b3cc8c9f2a0ef37f7e556277cd86f05f3e90fa7756fda1b55bf7b83eadc93eb98ac2db5dfa1df5b426daa904f92492a38bc5b274303e6ba4ac8715115d3
- SSDEEP 49152:Ds5Y5WdjMNWq/dXb8n6Cs3olJ17xdskJVuJ0MdukoD0nz3sJzNI2sSBs3RHn:DsPdjMrG6KJ1ldhJVufup0Ls1uzZ
- 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__ 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.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 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe -
resource yara_rule behavioral2/memory/4756-0-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-1-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-2-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-3-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-4-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-5-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-7-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-6-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-8-0x0000000000170000-0x000000000091F000-memory.dmp themida behavioral2/memory/4756-9-0x0000000000170000-0x000000000091F000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe"C:\Users\Admin\AppData\Local\Temp\127b2856c15bb56cdc631be7c37135c712ac2271f01570a4c1c7f9c91c2b585f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:4756