Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2024, 01:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe
Resource
win7-20240903-en
40 signatures
150 seconds
General
- Target 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe
- Size 1.7MB
- Sample241119-ceagysymht
- SHA256 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a
- MD5 fb7f52e927eb080353dad4ee04ed6928
- SHA1 671c3191dbe04a2837d626ef461d2040367a0787
- SHA512 e148446d01347d4fe7dd661255e6b61e8bdf8b0659d3290b656f1aabd1b0fd2875bcd0ce0719479669329fbd899781ebba73f9ebe7ff61625f227620c5af9607
- SSDEEP 24576:Uk8ikdzh0PdGFbFzY4PE7H8jeifnC8YVdTBrnAL4MYzYsC1SNlH3i1+MpGOTj6sB:peG0+yC82BrALaVNd3mlDfwVjF
- 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__ 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.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 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 208 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.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 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 208 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe 208 781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.exe"C:\Users\Admin\AppData\Local\Temp\781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a.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:208