b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
25-06-2024 16:27

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General

Target

b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe
Size

2.3MB
MD5

e452dc3fcf18169614f2a672ddbf4168
SHA1

72a6d4e5b5804dd62cea87805ecc8ad21faeaa02
SHA256

b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a
SHA512

c34cd2149f93c106ea4d2141c54c5efd05776ac32ee09a34f90fda59f87e4782836f3269c0da68e571eeccbf7ecfd719b0086d4fa4a53dbb8189e6aa915ef3c4
SSDEEP

49152:MZWLnyAFIFhqjqxxkemYH1Y3rbzjzxiQ9KkQfMHk+8yGGz7:MZGnZWhYqxxkQEPdiQ9K/MEmGGz

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__	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.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	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.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-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5044	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5044	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe
5044	b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe

C:\Users\Admin\AppData\Local\Temp\b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.exe
"C:\Users\Admin\AppData\Local\Temp\b6491a7ae09e34061861082253113bea087f23b05f109d59638d79a64be5f93a.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
- Suspicious behavior: EnumeratesProcesses
PID:5044

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5044-0-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-1-0x0000000077106000-0x0000000077108000-memory.dmp

Filesize
8KB

Download
memory/5044-2-0x0000000000FA1000-0x000000000104D000-memory.dmp

Filesize
688KB

Download
memory/5044-3-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-4-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-5-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-6-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-7-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-8-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-9-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-10-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-11-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-12-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-13-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-14-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-15-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-16-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-17-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-18-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-19-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-20-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download
memory/5044-21-0x0000000000FA0000-0x0000000001595000-memory.dmp

Filesize
6.0MB

Download