fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 11:39

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General

Target

fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe
Size

8.3MB
MD5

f08a61c3dbf03997cea30e001c6fbc4c
SHA1

f8dfc7ca768ab93109238a94bff940fe5ee165b4
SHA256

fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42
SHA512

bc31fbca45e9e0bc58f47a6e9370f4ed66718d92c9282ce1f71f04bd7377d48bd3a12179fcaf58a3fbeb07132a53113c40476613fd09efc6cef13d1a98c1850c
SSDEEP

196608:02IGbIFIvCgcO9R3HQ7343j8TQ3e50jZ7WIwd58zOoGbjP:02nhqOTg7o3uQO+jUIwj8zOoEjP

Score

9^/10

discovery 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__	fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.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\VideoBiosVersion	fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe

C:\Users\Admin\AppData\Local\Temp\fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe
"C:\Users\Admin\AppData\Local\Temp\fafcb5455848db9ad86cd87a0331fd1c67d665f1fdd58130dbb6dd3eeb6d2d42.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:4620

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4620-0-0x0000000000400000-0x000000000181A000-memory.dmp

Filesize
20.1MB

Download
memory/4620-1-0x0000000001CB0000-0x0000000001D4D000-memory.dmp

Filesize
628KB

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memory/4620-2-0x0000000000400000-0x000000000181A000-memory.dmp

Filesize
20.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads