Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/02/2024, 03:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a8192caf36675e4df1183edad5729339.exe
Resource
win7-20240221-en
7 signatures
150 seconds
General
- Target a8192caf36675e4df1183edad5729339.exe
- Size 1.9MB
- Sample240227-dzfedafe71
- SHA256 030835b911a792bc95541c70aedd715590b4a33b740d3007e3d37334edcd103c
- MD5 a8192caf36675e4df1183edad5729339
- SHA1 1e446c838e5f7577f31a7143afbdf0789a23563e
- SHA512 38c7f513d93183e1e0e912f461d2a7ba502cb9afa887793dabfe0e208b8394741cb60b6338e21ee5fbe7747a4f4f029f7afb73bde46b397442d0079100e3afff
- SSDEEP 24576:IuReZNc7hXFTWOzAEdp2dYOa6DvjFNCaoB3cZnKMpYonbQACx8yl6kOX07tTwup:M0hxQd/a6DvxgaoxmuonbzX86kOMMup
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Raccoon Stealer V1 payload 17 IoCs
resource yara_rule behavioral2/memory/3460-2-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-15-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-16-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-17-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-18-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-19-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-20-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-21-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-22-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-23-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-24-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-25-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-26-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-27-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-28-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-29-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 behavioral2/memory/3460-30-0x0000000000AA0000-0x0000000000F7C000-memory.dmp family_raccoon_v1 - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a8192caf36675e4df1183edad5729339.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 a8192caf36675e4df1183edad5729339.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a8192caf36675e4df1183edad5729339.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-1-5-21-983155329-280873152-1838004294-1000\Software\Wine a8192caf36675e4df1183edad5729339.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3460 a8192caf36675e4df1183edad5729339.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3460 a8192caf36675e4df1183edad5729339.exe 3460 a8192caf36675e4df1183edad5729339.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a8192caf36675e4df1183edad5729339.exe"C:\Users\Admin\AppData\Local\Temp\a8192caf36675e4df1183edad5729339.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
- Suspicious behavior: EnumeratesProcesses
PID:3460