97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466

Analysis

max time kernel
141s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 07:57

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General

Target

97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe
Size

6.5MB
MD5

ebbe79bd4c76680667420da99dbac422
SHA1

df62c07451f6710b6bed0889a2c90b16ab15c6f0
SHA256

97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466
SHA512

e7a0cb187d8752ab806a6534d3917c1c4d1b455a2d2c9bbbcda89f024dcb64ced2a66cdaabf9199e77ca9f28736a616ed7905bbf15d81c3b5402f7022fc91032
SSDEEP

98304:lM7KftknC483B4/udQfg9U7NwiZouTL/u2VRybItweFTKDBN7aFaKz:Tfv48B9dCqUugD/jrcIBQvacY

Score

9^/10

discovery evasion trojan

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__	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.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	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.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-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3516	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.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	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3516	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe
3516	97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe

C:\Users\Admin\AppData\Local\Temp\97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe
"C:\Users\Admin\AppData\Local\Temp\97ac51cc944ca0e4c997f0631105888d06d407069469830187dde63063c19466.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3516

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/3516-0-0x0000000000400000-0x0000000001A8D000-memory.dmp

Filesize
22.6MB

Download
memory/3516-1-0x0000000077894000-0x0000000077896000-memory.dmp

Filesize
8KB

Download
memory/3516-2-0x0000000000400000-0x0000000001A8D000-memory.dmp

Filesize
22.6MB

Download