a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750

Analysis

max time kernel
94s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 03:12

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General

Target

a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe
Size

1.8MB
MD5

b11035b20e183bd0d0c3e577d6f4059c
SHA1

47559525b6a556d2fef4826c1ddb5c228f7534bf
SHA256

a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750
SHA512

ee597215e8c04d110d58d90fc0892302775abc327f61d43d8590684372766e2fa7e50afb480cd71f0228de8a4b0c9d420cdca0136e05d13ebcfee590ebcc83c8
SSDEEP

49152:/goNQ2506ZGbkDYyBdOZRsk3RQTRyi0ARRIYvEwdSvQO:4I5DskDYySZRskYGyRIYlSv

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__	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.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	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1324	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.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	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1324	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe
1324	a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe

C:\Users\Admin\AppData\Local\Temp\a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.exe
"C:\Users\Admin\AppData\Local\Temp\a8b2a576d59a77a4ace377aaa152f004dfe8ec7cfe3b8e31c846cdf7a042f750.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:1324

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/1324-0-0x0000000000D30000-0x00000000011C4000-memory.dmp

Filesize
4.6MB

Download
memory/1324-1-0x0000000076FD4000-0x0000000076FD6000-memory.dmp

Filesize
8KB

Download
memory/1324-2-0x0000000000D31000-0x0000000000D57000-memory.dmp

Filesize
152KB

Download
memory/1324-3-0x0000000000D30000-0x00000000011C4000-memory.dmp

Filesize
4.6MB

Download
memory/1324-4-0x0000000000D30000-0x00000000011C4000-memory.dmp

Filesize
4.6MB

Download
memory/1324-5-0x0000000000D30000-0x00000000011C4000-memory.dmp

Filesize
4.6MB

Download