bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8

Analysis

max time kernel
93s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-11-2024 11:56

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General

Target

bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe
Size

1.7MB
MD5

a8916b1db51981824cf0545df6864fb9
SHA1

1faea8faf266fd74109256096cc1dce4acb9298b
SHA256

bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8
SHA512

df9ba0e339eb25f2cffe7bd17d9b50a6407f89f8580c5e1f5f5696308780ee22cbd8c3d7d4a060a4fab9036b4964ba66b2c5e9ff02e93b2dd870cf6f7b4bf5ed
SSDEEP

24576:iyO0WNSipzzzKsELqntGnCp3o4J1LqwbbVtFMDjJnucPk5XJt6mtJC:i0e746tyoEwOucPk5XJ8

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__	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.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	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
840	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.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	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
840	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe
840	bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe

C:\Users\Admin\AppData\Local\Temp\bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.exe
"C:\Users\Admin\AppData\Local\Temp\bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8.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:840

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/840-0-0x0000000000D60000-0x00000000013FB000-memory.dmp

Filesize
6.6MB

Download
memory/840-1-0x0000000077174000-0x0000000077176000-memory.dmp

Filesize
8KB

Download
memory/840-2-0x0000000000D61000-0x0000000000D78000-memory.dmp

Filesize
92KB

Download
memory/840-3-0x0000000000D60000-0x00000000013FB000-memory.dmp

Filesize
6.6MB

Download
memory/840-4-0x0000000000D60000-0x00000000013FB000-memory.dmp

Filesize
6.6MB

Download