3a4fdb3a9b8a659cc336159f9473b70d747c22a357920e8052b9621f2a789310

Analysis

max time kernel
128s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2024 14:40

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General

Target

InterVpn/bin/InterVpn/vruns.exe
Size

2.1MB
MD5

d011b64103258b914404530d269eaf04
SHA1

45344ab34550a06600940d913dbe669fc520f3ea
SHA256

0ef43634f9b97b0198757717a0bde79c7f3d3e2234811efef0da13664784f13f
SHA512

cada28be136d2d8dea87bfa95e7eb1268e73a5d121d97003c9f42003d882b9af38dce0fc73ce71c5709f4fbdfe676c475ca2d6d6aee91abaa4b35b8e284c92e3
SSDEEP

49152:t4uGtUOSJDg33id1dy4G2vn2cwgG9shhBYFNqc:euGylEid1dpv22ushvE

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

Processes:

vruns.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ vruns.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

Processes:

vruns.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion vruns.exe
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion vruns.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

Processes:

vruns.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine vruns.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

vruns.exe

pid process

1144 vruns.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vruns.exe

pid process

1144 vruns.exe
1144 vruns.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	vruns.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	vruns.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	vruns.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	vruns.exe

pid	process
1144	vruns.exe

pid	process
1144	vruns.exe
1144	vruns.exe

C:\Users\Admin\AppData\Local\Temp\InterVpn\bin\InterVpn\vruns.exe
"C:\Users\Admin\AppData\Local\Temp\InterVpn\bin\InterVpn\vruns.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:1144

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1144-0-0x0000000000400000-0x0000000000906000-memory.dmp

Filesize
5.0MB

Download
memory/1144-1-0x0000000077034000-0x0000000077036000-memory.dmp

Filesize
8KB

Download
memory/1144-7-0x0000000000400000-0x0000000000906000-memory.dmp

Filesize
5.0MB

Download
memory/1144-6-0x0000000000401000-0x000000000045A000-memory.dmp

Filesize
356KB

Download
memory/1144-5-0x00000000049F0000-0x00000000049F1000-memory.dmp

Filesize
4KB

Download
memory/1144-4-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/1144-3-0x0000000004A30000-0x0000000004A31000-memory.dmp

Filesize
4KB

Download