Analysis
- max time kernel
118s - max time network
126s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
23/02/2024, 14:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ae958708e0be8f0c0911e450cf71dc52.exe
Resource
win7-20240221-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ae958708e0be8f0c0911e450cf71dc52.exe
Resource
win10v2004-20240221-en
36 signatures
150 seconds
General
- Target ae958708e0be8f0c0911e450cf71dc52.exe
- Size 1.8MB
- Sample240223-sb53fsbe45
- SHA256 4b44ce9da2d83d7fbd6238e6350ab35ec8a49b7a286c5270a299aaf41a5568dd
- MD5 ae958708e0be8f0c0911e450cf71dc52
- SHA1 1a8911253a58c87f88292cf3345d292838ef8eab
- SHA512 1a9fa2d8e17b767ec9e706f9f648d792e323fb5dbd526c6e3a00e5bab92794aeaf65c9f31a3cdf92389115f8fa08fcede5589f41e9bc2b4472ced5cecc520df3
- SSDEEP 24576:CNl8jdsS/zt0irzPPos/NdV17PW59ZN2mh4LIndj2wUtVzC2K/jODet4FZj5u5Fi:DjeS7t0goK17O55h4LwKwEK/jl2ovyf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.17
C2
-
http://185.215.113.32
Attributes
-
install_dir
00c07260dc
-
install_file
explorgu.exe
-
strings_key
461809bd97c251ba0c0c8450c7055f1d
-
url_paths
/yandex/index.php
rc4.plain
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__ ae958708e0be8f0c0911e450cf71dc52.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 ae958708e0be8f0c0911e450cf71dc52.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ae958708e0be8f0c0911e450cf71dc52.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-1-5-21-1650401615-1019878084-3673944445-1000\Software\Wine ae958708e0be8f0c0911e450cf71dc52.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2228 ae958708e0be8f0c0911e450cf71dc52.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorgu.job ae958708e0be8f0c0911e450cf71dc52.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2228 ae958708e0be8f0c0911e450cf71dc52.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2228 ae958708e0be8f0c0911e450cf71dc52.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ae958708e0be8f0c0911e450cf71dc52.exe"C:\Users\Admin\AppData\Local\Temp\ae958708e0be8f0c0911e450cf71dc52.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
- Suspicious use of FindShellTrayWindow
PID:2228