Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 14:13
Static task
static1
Behavioral task
behavioral1
Sample
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe
Resource
win7-20240903-en
General
-
Target
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe
-
Size
1.8MB
-
MD5
6dce4f40b0fcbdc8d8cb93bf1c99483b
-
SHA1
15480022980bec6b1f38aa3681260872241d29c1
-
SHA256
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf
-
SHA512
b4281b9f3a5f55b2e4807403b6f811ab4fd53b981a88b3a88d5199d3129c59c3aae6a18c87dfb435c79178f70d6331ad32928c31c3f2b3dc56d0db8a06cf8adf
-
SSDEEP
49152:LLrjKJvZOWRzfxWd7YVHqLU7of4A88ahonJr8AY5h/vY:fvKmIzfxW5f+e4V4aT5q
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:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.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:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exepid Process 2112 e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.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:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exepid Process 2112 e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe"C:\Users\Admin\AppData\Local\Temp\e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.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:2112