Malware Analysis Report

2024-10-23 19:29

Sample ID 240831-bl3lmsxbpc
Target 45da35e12be2e8a17e6acf41f682c7f9.bin
SHA256 cbc0dbd8f8d4ce7ddc16424e958f5c472168163d47279cd153433599dd8dfe54
Tags
azorult discovery infostealer trojan
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cbc0dbd8f8d4ce7ddc16424e958f5c472168163d47279cd153433599dd8dfe54

Threat Level: Known bad

The file 45da35e12be2e8a17e6acf41f682c7f9.bin was found to be: Known bad.

Malicious Activity Summary

azorult discovery infostealer trojan

Azorult

Suspicious use of SetThreadContext

AutoIT Executable

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 01:14

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 01:14

Reported

2024-08-31 01:17

Platform

win7-20240705-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2172 set thread context of 2336 N/A C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ln6b9.shop udp
US 172.67.128.117:80 ln6b9.shop tcp

Files

memory/2172-11-0x00000000000F0000-0x00000000000F4000-memory.dmp

memory/2336-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2336-15-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2336-14-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2336-16-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 01:14

Reported

2024-08-31 01:17

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1636 set thread context of 1236 N/A C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\4a0dc5e1271e90a5fa81a2b042bb1b6f3eaef6159a8a3b07c563a8ca90fa7a74.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1636 -ip 1636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 648

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 ln6b9.shop udp
US 172.67.128.117:80 ln6b9.shop tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 117.128.67.172.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1636-11-0x0000000003F50000-0x0000000003F54000-memory.dmp

memory/1236-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1236-14-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1236-15-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1236-16-0x0000000000400000-0x0000000000420000-memory.dmp