904e305932da21bbfd54dd22507056d3aa7dd9170553933c046fb84fb38e2d81

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 00:17

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General

Target

winmde.exe
Size

4.8MB
MD5

3a3c9ed54365a04de46c24682cd6c7ca
SHA1

c60c1c736889e35f0ee772a65a93e3f0abbfe0a7
SHA256

904e305932da21bbfd54dd22507056d3aa7dd9170553933c046fb84fb38e2d81
SHA512

f3e8c7d329db03723c4d056359045e829d7c2c9da90626600e57ab769bae829d82c35312808c12127d2c328908d2175dd2b70fae957323e189917f7216c570aa
SSDEEP

49152:EOX4A5s6hIkGTfwBcXcC/vA4lZ+48ET7YFx7kiwePQTu:EOX4AfhILDwWMCZlNT7YFpTPQT

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	winmde.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	winmde.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	winmde.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
540	winmde.exe

C:\Users\Admin\AppData\Local\Temp\winmde.exe
"C:\Users\Admin\AppData\Local\Temp\winmde.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:540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/540-0-0x0000000140000000-0x000000014064B000-memory.dmp

Filesize
6.3MB

Download
memory/540-1-0x00000000001F0000-0x00000000001FA000-memory.dmp

Filesize
40KB

Download
memory/540-2-0x0000000077180000-0x0000000077182000-memory.dmp

Filesize
8KB

Download
memory/540-3-0x0000000140000000-0x000000014064B000-memory.dmp

Filesize
6.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads