Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/05/2026, 14:08
Behavioral task
behavioral1
Sample
_590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
_590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe
Resource
win11-20260513-en
5 signatures
150 seconds
General
- Target _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe
- Size 3.3MB
- Sample260516-rfk3eahy4q
- SHA256 590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6
- MD5 8a6c239622d3362892ab3bf6c4e8982e
- SHA1 dd1de855defc3d7f2ec76e22fc51be71894c8326
- SHA512 6637eafd128e9162630e7ddebe1f7baa2fc954eb26de47a2a163051aa14f6ec1f02a2ec3bd908c0f6fc821397c2c415b41b5acf517ffcd2135cdacd316e8b187
- SSDEEP 98304:/Jvhbcf9MLKPW+Ukeoj2vfo8EycP4leLE5o+:/ncf9MLK1U5oj2vfo8Ey5sx+
- TLSH T1B4F533812C5F1AEEC6136FB308D24CCB7C32CB257A59631D697F462E72BC5B99486093
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
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__ _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.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 _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe -
resource yara_rule behavioral2/memory/1448-2-0x0000000140000000-0x00000001407EB000-memory.dmp themida behavioral2/memory/1448-0-0x0000000140000000-0x00000001407EB000-memory.dmp themida behavioral2/memory/1448-1-0x0000000140000000-0x00000001407EB000-memory.dmp themida behavioral2/memory/1448-3-0x0000000140000000-0x00000001407EB000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1448 _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe 1448 _590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\_590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe"C:\Users\Admin\AppData\Local\Temp\_590a55b7179b0636c7ca3e4dc088de84f2066b889b990d71691a43ca1a74b2e6.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:1448