5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 21:52

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General

Target

5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe
Size

4.2MB
MD5

384d1d2b604f1400a730f8552fdf09c4
SHA1

e0b0a9b91b53a81bc4ab2efee635353306944e6c
SHA256

5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63
SHA512

05b4d7ed184101e9acd57927c82cbef36deae1f47264efbd180b793f0e649340e7fe9c8627a72cb50311c948eedc1ed08e5462197f5b73558dc26f471a9b2515
SSDEEP

98304:aTBn2LKcfxOGAG7jx3gn6VvGDYSY8VFwKbiJ5GHq++QDyRs:a9ZcfOpivGDYHc4oX+Rs

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__	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.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	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Wine	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2912	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.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	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2912	5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe

C:\Users\Admin\AppData\Local\Temp\5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.exe
"C:\Users\Admin\AppData\Local\Temp\5a86f815f618e2a305b25891beb2d0a664829a553e04072bf925f441fa6e7a63.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:2912

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

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Downloads

memory/2912-0-0x0000000000FD0000-0x0000000001AE6000-memory.dmp

Filesize
11.1MB

Download
memory/2912-1-0x0000000076F80000-0x0000000076F82000-memory.dmp

Filesize
8KB

Download
memory/2912-2-0x0000000000FD1000-0x0000000001264000-memory.dmp

Filesize
2.6MB

Download
memory/2912-4-0x0000000000FD0000-0x0000000001AE6000-memory.dmp

Filesize
11.1MB

Download
memory/2912-3-0x0000000000FD0000-0x0000000001AE6000-memory.dmp

Filesize
11.1MB

Download
memory/2912-5-0x0000000000FD0000-0x0000000001AE6000-memory.dmp

Filesize
11.1MB

Download