Analysis
-
max time kernel
89s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
31-03-2024 14:59
Static task
static1
Behavioral task
behavioral1
Sample
deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe
Resource
win10v2004-20240226-en
General
-
Target
deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe
-
Size
1.8MB
-
MD5
04174a473f674ad9727cc49ef0d80182
-
SHA1
678b428cb4cbd8ba99b16bab82a41932dc06ae88
-
SHA256
deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef
-
SHA512
5d578705529afe7e63e0cfc48e5be008faec99eae75534f62d8f806ed82ad91ceea84417247a96608411cb704ac2c1d404dc76678f0885c7d3107bb02de7697b
-
SSDEEP
49152:kyW6EBOujIJPy0UgPi1n1w2A0Tp9c87xATg2p9iu2U4:kyW6E/xg+nq6Tpa6q52U4
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
-
install_dir
00c07260dc
-
install_file
explorgu.exe
-
strings_key
461809bd97c251ba0c0c8450c7055f1d
-
url_paths
/yandex/index.php
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__ deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.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 deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1637591879-962683004-3585269084-1000\Software\Wine deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 956 deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorgu.job deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 956 deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe 956 deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe"C:\Users\Admin\AppData\Local\Temp\deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:956