azorult | 3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6

Analysis

max time kernel
146s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20/05/2022, 23:20

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General

Target
3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe
Size 1.7MB
Sample220520-3bv8csbefm
SHA256 3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6
MD5 012fa4aa038c48e7a63828d26d0c8aa7
SHA1 7f4e2b046d09e527b13da488e95ccc81b13608c0
SHA512 b0a5282f71cd649ebbcb86b63f9067732afedfab07200644744ee6ab8b1abcfc61118f8e0bcff14ecf0c3656a9ef238fb02bb35ed06206106198765570154c2a
MD5 SHA1 SHA512

Score

10^/10

azorult evasion infostealer trojan

Malware Config

Extracted

Family

azorult

http://duglazo.info/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Wine	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3684	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3684	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe
3684	3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe

C:\Users\Admin\AppData\Local\Temp\3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe
"C:\Users\Admin\AppData\Local\Temp\3ee3342f2ec8cc641ea2d46daec5c5885a47d9bbd9fa49647543c5381f672aa6.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3684

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/3684-130-0x00000000771E0000-0x0000000077383000-memory.dmp

Download

memory/3684-131-0x0000000000400000-0x0000000000859000-memory.dmp

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