Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
26/11/2024, 16:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
8 signatures
150 seconds
General
- Target file.exe
- Size 1.7MB
- Sample241126-ttmt9syncw
- SHA256 d83effe6c4258c6f20a3ea796d9595ed0fccfa1e3eb27cb549a193e2ccc284d0
- MD5 f43db48ebbb2d24d306982493e1b1e37
- SHA1 dd542a47ed05c36174441b94d9f5adf540a0b13e
- SHA512 7121e4ab05a49666aabc4be3a0fe38f136727e8ac3bea0850810f3fc92255f5be08b4225e820a485800f1067396514f47618a37c641c0498ebcf772dd66b3bb6
- SSDEEP 49152:MrKCXeVDsCzd1lrEjgfvUdELQUKlBOyYs:KQVZzd1rvqElOJYs
- 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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine file.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2816 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 1 IoCs
pid Process 2816 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:2816