4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 06:17

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General

Target

4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
Size

17.5MB
MD5

f7776747305e2f33f0e935fff7a600b3
SHA1

0a149420d4d3dd5b63316d92f66644f18cc20228
SHA256

4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac
SHA512

1793e6e5b80f5cedbf9b61b7e5666418af9b8437bfee130adf9af5607a4746a9e29f2e374ea893c4afa15eccdf9d0641ff843187f7ca5faaa60e08e0cf370066
SSDEEP

393216:2jmCVVW3AKAB1KlgLVkvnZ9f7I8T6ySORpWIYDFPZ:1CLW3AKuYkVkx9fRWySORpR

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__	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.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-1-5-21-929662420-1054238289-2961194603-1000\Software\Wine	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 3616	4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe	82
PID 4996 wrote to memory of 3616	4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe	82
PID 4996 wrote to memory of 3616	4996	4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe	82

C:\Users\Admin\AppData\Local\Temp\4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe
"C:\Users\Admin\AppData\Local\Temp\4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\4b95eb7ef0873727a6c4b4a6b59c4c5f65a002eb8c9e95ae0d4a53640f64c3ac.exe"
  2⤵
  PID:3616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4996-132-0x0000000000400000-0x000000000189A000-memory.dmp

Filesize
20.6MB

Download
memory/4996-133-0x0000000077370000-0x0000000077513000-memory.dmp

Filesize
1.6MB

Download
memory/4996-135-0x0000000000400000-0x000000000189A000-memory.dmp

Filesize
20.6MB

Download
memory/4996-136-0x0000000077370000-0x0000000077513000-memory.dmp

Filesize
1.6MB

Download
memory/4996-137-0x0000000000400000-0x000000000189A000-memory.dmp

Filesize
20.6MB

Download