391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63d

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 14:19

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General

Target

391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe
Size

3.0MB
MD5

072a6644cf8fb78af3ad56974e090780
SHA1

4bf99d6c5856810f711a84b1abbad7ccfc5d733e
SHA256

391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63d
SHA512

7a8cdc3a313120586436927912dd2cf7503005fcb5215d1292ad97a27cd6bc2f23588518e960419de3ee687f12f4ae5deca8106c400a166fb2d638fee406bdcb
SSDEEP

49152:+AvehRd+AJKxInWQ5t4N0GTwI8xOs3W+MpRaIvV:+AGd+AJKxInWU40nxOsm+MpQy

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__	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.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	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.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	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2272	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.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	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2272	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe
2272	391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe

C:\Users\Admin\AppData\Local\Temp\391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.exe
"C:\Users\Admin\AppData\Local\Temp\391d28c0a28b9e19cfb96abc7e7010cd1882131c7312ca3ea4402a474445b63dN.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2272

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

Replay Monitor

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Downloads

memory/2272-0-0x0000000000C30000-0x0000000000F2C000-memory.dmp

Filesize
3.0MB

Download
memory/2272-1-0x00000000777E4000-0x00000000777E6000-memory.dmp

Filesize
8KB

Download
memory/2272-2-0x0000000000C31000-0x0000000000C83000-memory.dmp

Filesize
328KB

Download
memory/2272-3-0x0000000000C30000-0x0000000000F2C000-memory.dmp

Filesize
3.0MB

Download
memory/2272-4-0x0000000000C30000-0x0000000000F2C000-memory.dmp

Filesize
3.0MB

Download
memory/2272-5-0x0000000000C30000-0x0000000000F2C000-memory.dmp

Filesize
3.0MB

Download
memory/2272-6-0x0000000000C31000-0x0000000000C83000-memory.dmp

Filesize
328KB

Download