Analysis
- max time kernel
94s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - submitted
18/11/2024, 22:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
8 signatures
150 seconds
General
- Target file.exe
- Size 1.8MB
- Sample241118-2pc39ssjdl
- SHA256 7207a1d63faa991d5c42ca76e93fc8752c90bee331f66cdb1f2cc8db1acabc06
- MD5 ab0d44722d701875a34ee1c7b5c36170
- SHA1 dfa510df35691aac75b657d18876eb314f181dcd
- SHA512 0d8f712ec223923b1a4bc1034a71264014b4b198c35eeab0adfd63ca1977b8baaf73889dfb4868e865a1896570c0c4ab93f33e71cc28b8b52194a5a52db0e3c1
- SSDEEP 49152:aSj3C9cP6CMpA9/wRSdTRIewPsmsebIBfQo:pAcP6f69YRoTRIewcebOH
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
stealc
Botnet
-
mars
C2
-
http://185.215.113.206
Attributes
-
url_path
/c4becf79229cb002.php
Signatures
- Stealc family
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.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 file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine file.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 364 file.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 364 file.exe 364 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:364