Malware Analysis Report

2024-12-01 03:11

Sample ID 241111-w3tehswqcm
Target b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe
SHA256 fdac8d27ccd912c2908eb36c4b2b5916a5547eca32699af87e0557acde1b3abf
Tags
collection discovery
score
6/10

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
6/10

SHA256

fdac8d27ccd912c2908eb36c4b2b5916a5547eca32699af87e0557acde1b3abf

Threat Level: Shows suspicious behavior

The file b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

AutoIT Executable

Program crash

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

outlook_office_path

outlook_win_path

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 18:27

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

2024-11-11 18:27

Reported

2024-11-11 18:29

Platform

win7-20241010-en

Max time kernel

22s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

Signatures

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2524 set thread context of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2524 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2524-2-0x00000000036F0000-0x0000000003AF0000-memory.dmp

memory/1692-3-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1692-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1692-6-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1692-7-0x000000007494E000-0x000000007494F000-memory.dmp

memory/1692-8-0x0000000000480000-0x00000000004B0000-memory.dmp

memory/1692-9-0x0000000074940000-0x000000007502E000-memory.dmp

memory/1692-10-0x00000000008E0000-0x000000000090E000-memory.dmp

memory/1692-11-0x0000000074940000-0x000000007502E000-memory.dmp

memory/1692-69-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-71-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-67-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-63-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-61-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-59-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-57-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-55-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-53-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-51-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-49-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-46-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-43-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-41-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-39-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-37-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-35-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-33-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-31-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-29-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-27-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-25-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-23-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-19-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-17-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-15-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-65-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-47-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-21-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-13-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-12-0x00000000008E0000-0x0000000000908000-memory.dmp

memory/1692-460-0x0000000074940000-0x000000007502E000-memory.dmp

memory/1692-461-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1692-462-0x000000007494E000-0x000000007494F000-memory.dmp

memory/1692-463-0x0000000074940000-0x000000007502E000-memory.dmp

memory/1692-464-0x0000000074940000-0x000000007502E000-memory.dmp

memory/1692-465-0x0000000074940000-0x000000007502E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 18:27

Reported

2024-11-11 18:29

Platform

win10v2004-20241007-en

Max time kernel

104s

Max time network

111s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

Signatures

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2984 set thread context of 4704 N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2984 -ip 2984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 756

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 102.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2984-2-0x00000000043D0000-0x00000000047D0000-memory.dmp

memory/4704-6-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4704-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4704-4-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4704-3-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4704-7-0x000000007443E000-0x000000007443F000-memory.dmp

memory/4704-8-0x00000000059D0000-0x0000000005A00000-memory.dmp

memory/4704-9-0x0000000074430000-0x0000000074BE0000-memory.dmp

memory/4704-11-0x0000000006160000-0x0000000006704000-memory.dmp

memory/4704-12-0x0000000005A40000-0x0000000005A6E000-memory.dmp

memory/4704-10-0x0000000074430000-0x0000000074BE0000-memory.dmp

memory/4704-54-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-72-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-70-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-68-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-66-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-64-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-62-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-60-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-58-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-461-0x0000000005BB0000-0x0000000005C4C000-memory.dmp

memory/4704-56-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-52-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-50-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-48-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-46-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-44-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-42-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-40-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-38-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-36-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-32-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-30-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-28-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-26-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-24-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-22-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-20-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-18-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-16-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-14-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-13-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-34-0x0000000005A40000-0x0000000005A68000-memory.dmp

memory/4704-462-0x0000000074430000-0x0000000074BE0000-memory.dmp

memory/4704-463-0x0000000006CF0000-0x0000000006D40000-memory.dmp

memory/4704-464-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4704-465-0x0000000007010000-0x00000000071D2000-memory.dmp

memory/4704-466-0x0000000006F60000-0x0000000006FF2000-memory.dmp

memory/4704-467-0x000000007443E000-0x000000007443F000-memory.dmp

memory/4704-468-0x0000000074430000-0x0000000074BE0000-memory.dmp

memory/4704-469-0x0000000006F20000-0x0000000006F2A000-memory.dmp

memory/4704-470-0x0000000074430000-0x0000000074BE0000-memory.dmp

memory/4704-471-0x0000000074430000-0x0000000074BE0000-memory.dmp