Malware Analysis Report

2024-10-23 19:30

Sample ID 240902-cj8wbaydqq
Target 5a765351046fea1490d20f25[1].exe
SHA256 e9cfb6eb3a77cd6ea162cf4cb131b5f6ad2a679c0ba9757d718c2f9265a9668f
Tags
azorult discovery infostealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e9cfb6eb3a77cd6ea162cf4cb131b5f6ad2a679c0ba9757d718c2f9265a9668f

Threat Level: Known bad

The file 5a765351046fea1490d20f25[1].exe was found to be: Known bad.

Malicious Activity Summary

azorult discovery infostealer trojan upx

Azorult

UPX packed file

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-02 02:07

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-02 02:07

Reported

2024-09-02 02:08

Platform

win11-20240802-en

Max time kernel

22s

Max time network

28s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe"

Signatures

Azorult

trojan infostealer azorult

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4568 set thread context of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\timeout.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4568 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 4120 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 4568 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe
PID 1628 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Windows\SysWOW64\cmd.exe
PID 1628 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Windows\SysWOW64\cmd.exe
PID 1628 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe C:\Windows\SysWOW64\cmd.exe
PID 1428 wrote to memory of 2972 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1428 wrote to memory of 2972 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1428 wrote to memory of 2972 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe"

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe"

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout 1 & del "C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25[1].exe"

C:\Windows\SysWOW64\timeout.exe

timeout 1

Network

Country Destination Domain Proto
US 8.8.8.8:53 benchadcrd.nl udp
GB 2.18.66.41:443 tcp
GB 2.18.66.41:443 tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
FR 23.192.237.216:443 r.bing.com tcp
US 20.189.173.8:443 browser.pipe.aria.microsoft.com tcp

Files

memory/4568-0-0x0000000074F51000-0x0000000074F52000-memory.dmp

memory/4568-1-0x0000000074F50000-0x0000000075501000-memory.dmp

memory/4568-2-0x0000000074F50000-0x0000000075501000-memory.dmp

memory/1628-3-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1628-5-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1628-7-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1628-8-0x0000000000400000-0x0000000000486000-memory.dmp

memory/4568-9-0x0000000074F50000-0x0000000075501000-memory.dmp

memory/1628-10-0x0000000000400000-0x0000000000486000-memory.dmp