4ddaa14f57744b2cac875ffb15a09e49246b9a45ab3c1122dca7aa47f820a1f2

Analysis

max time kernel
119s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 07:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

GWIdlMon.exe
Size

5.3MB
MD5

5d333cdf3eced3cf2f61c07cc15a8eba
SHA1

6321f00a6f39dc1f8b22cafccb6c5fe47aa29e65
SHA256

fdf09a997ff577218a43fab6767d3a6239f12ffe59d9917d44e540bc23fdd252
SHA512

51b61345f81549693900e7b2e1592be0da03e0e3fee5c75885cb4af3e851f757097e5d18d625cb3868ea5f5d4bfc9ca6c1d8fda1ba17eb8ae48a905b82c7faba
SSDEEP

98304:2wnrJIKFej1+izXGP/JRZOqZVZpSxhJO5vsI7k7LJKSm24rfUN9tjjtNB:7n9xex+iiJRMqNp8hM5EI7k7opfrfUNZ

Score

9^/10

evasion trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

GWIdlMon.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ GWIdlMon.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	GWIdlMon.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

GWIdlMon.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	GWIdlMon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	GWIdlMon.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

GWIdlMon.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA GWIdlMon.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

GWIdlMon.exe

pid process

4332 GWIdlMon.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	GWIdlMon.exe

pid	process
4332	GWIdlMon.exe

C:\Users\Admin\AppData\Local\Temp\GWIdlMon.exe
"C:\Users\Admin\AppData\Local\Temp\GWIdlMon.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4332-0-0x0000000077564000-0x0000000077566000-memory.dmp

Filesize
8KB

Download
memory/4332-1-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-4-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-3-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-2-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-5-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-7-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-8-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-9-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-6-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download
memory/4332-10-0x00000000007A0000-0x00000000016F2000-memory.dmp

Filesize
15.3MB

Download