Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 09:15
Static task
static1
Behavioral task
behavioral1
Sample
GetFlashInfo_v9.2.0.627_/GetFlashInfo_v9.2.0.627_/GetFlashInfo.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
GetFlashInfo_v9.2.0.627_/GetFlashInfo_v9.2.0.627_/GetFlashInfo.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
GetFlashInfo_v9.2.0.627_/GetFlashInfo_v9.2.0.627_/gfienc.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
GetFlashInfo_v9.2.0.627_/GetFlashInfo_v9.2.0.627_/gfienc.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
GetFlashInfo_v9.2.0.627_/Readme-ZOL.htm
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
GetFlashInfo_v9.2.0.627_/Readme-ZOL.htm
Resource
win10v2004-20240426-en
General
-
Target
GetFlashInfo_v9.2.0.627_/GetFlashInfo_v9.2.0.627_/GetFlashInfo.exe
-
Size
289KB
-
MD5
ef46475224a17026846bcec3ce42efd3
-
SHA1
ba4b305c595d688fb2e79ff848334f3463ae824b
-
SHA256
27c99c34ad4527d2cb4e9352de536e7a03caf69afa25626850d2a05abed1d29e
-
SHA512
32e2d2227a05ca3a24deaec17e924ceadfb860ffaa4c41fb4882db0f2289a5d2f5b5b5d304e8d9ea0e1144e1a73c9cfc0580770e462dcfafeca1d7d6829dfca4
-
SSDEEP
6144:4t0Nn45tEIZ49Eu7tMyKeHyhU/GINTyWqdZLbS2Z4:4t0Nn45tg9HhKpUuPWYp
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ GetFlashInfo.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 GetFlashInfo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion GetFlashInfo.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-1-5-21-2860750803-256193626-1801997576-1000\Software\Wine GetFlashInfo.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1880 GetFlashInfo.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1880 GetFlashInfo.exe 1880 GetFlashInfo.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\GetFlashInfo_v9.2.0.627_\GetFlashInfo_v9.2.0.627_\GetFlashInfo.exe"C:\Users\Admin\AppData\Local\Temp\GetFlashInfo_v9.2.0.627_\GetFlashInfo_v9.2.0.627_\GetFlashInfo.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:1880