Analysis
-
max time kernel
1442s -
max time network
1446s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 06:27
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
General
-
Target
file.exe
-
Size
1.7MB
-
MD5
6edefc0c895756e5e929668b5f804c1f
-
SHA1
37cc66db57185d2dd9827f2a5670fe527592d5d2
-
SHA256
4cda37f0fdd836cfebb3df05dc550fff54eab9f7a9959c083ce50d0f049aa0a0
-
SHA512
5f34e6de56f5d86d59ccbb966b1dbff64ef8b2a759bc9cfbadde40e05d6c2924940a6c63329f633d9464ac8ae35dc9ada419ad3436dc787a2b1bfbe7c120b13c
-
SSDEEP
49152:YsK+ovd70fKBOtE8bf8W7yVzlEBikSRZh+Kop1UemI/eh:Y4kMoOtE8IWMiikSjhfsenieh
Malware Config
Extracted
stealc
mars
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Signatures
-
Stealc family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
file.exedescription 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.
Processes:
file.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 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.
Processes:
file.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine file.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
file.exepid Process 2772 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.
Processes:
file.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid Process 2772 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:2772