a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714

Analysis

max time kernel
146s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 17:11

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General

Target

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe
Size

1.3MB
MD5

5ea2e1377f26539ad90d54e47aa28fbf
SHA1

5b5cf6803eb93c5d87981786c04186497ec412e7
SHA256

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714
SHA512

d736b949edd6543c3dd34ba29f4c576e24a8b66938ee465845b6bba7619134b1b4324d3b3e661368fa3c29c0d9a9a64f6645acba7e792b25390ad803805cded0
SSDEEP

24576:p16QlQCkQU9BSrui3NkBLwCPartrtmbaXWLEIjWxV/Jdq2fv:p119NqieLwCPOt8WvJBf

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:

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.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:

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Wine	a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

pid process

4180 a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

pid	process
4180	a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe
4180	a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe

C:\Users\Admin\AppData\Local\Temp\a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe
"C:\Users\Admin\AppData\Local\Temp\a21878326e9df5eee4787cff250ae0af8bab15c61e44f454db5f0f50542fa714.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4180

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4180-132-0x0000000000400000-0x0000000000787000-memory.dmp

Filesize
3.5MB

Download
memory/4180-133-0x0000000077950000-0x0000000077AF3000-memory.dmp

Filesize
1.6MB

Download
memory/4180-134-0x0000000000400000-0x0000000000787000-memory.dmp

Filesize
3.5MB

Download
memory/4180-135-0x0000000077950000-0x0000000077AF3000-memory.dmp

Filesize
1.6MB

Download