4faf6d62c48df80959caa097668f83d91e439fb15d5d282dfe33ab5e5c452894

Analysis

max time kernel
122s
max time network
152s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 14:41

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General

Target

3a21bc8a3aac920144555fcbc4508c5d.exe
Size

752KB
MD5

3a21bc8a3aac920144555fcbc4508c5d
SHA1

16414fca0d43b3c038254da66fa5f48ee3d89154
SHA256

4faf6d62c48df80959caa097668f83d91e439fb15d5d282dfe33ab5e5c452894
SHA512

cdebb0164819ef0660d1ecdb6b299800e66727a03940a97b9caa5c5fc340a8d82329e0bc2504def53fd0e521bd91ff56b42ce0bf6f06248cb564c622ef92af64
SSDEEP

12288:WNuTc6xtY/q4vqPN4ghriGqRPKNbf45zFVPux1RiXKCxqUt/SqwZkAjgt5bbBJM:Euw4/4vq1VTqANs5DkUXfxlSqwZkp5Jz

Score

9^/10

evasion

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__	3a21bc8a3aac920144555fcbc4508c5d.exe

Checks BIOS information in registry 2 TTPs 1 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	3a21bc8a3aac920144555fcbc4508c5d.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Wine	3a21bc8a3aac920144555fcbc4508c5d.exe

C:\Users\Admin\AppData\Local\Temp\3a21bc8a3aac920144555fcbc4508c5d.exe
"C:\Users\Admin\AppData\Local\Temp\3a21bc8a3aac920144555fcbc4508c5d.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
PID:2672

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/2672-0-0x0000000000400000-0x00000000005C0000-memory.dmp

Filesize
1.8MB

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memory/2672-1-0x0000000000400000-0x00000000005C0000-memory.dmp

Filesize
1.8MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads