Malware Analysis Report

2025-05-28 18:48

Sample ID 241116-3swkfswjev
Target a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327
SHA256 a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327
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

a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327

Threat Level: Shows suspicious behavior

The file a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-16 23:47

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

2024-11-16 23:47

Reported

2024-11-16 23:49

Platform

win7-20241023-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

Signatures

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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 2244 set thread context of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.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 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 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2244 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

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

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
US 158.101.44.242:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp

Files

memory/2244-6-0x0000000000D80000-0x0000000001180000-memory.dmp

memory/2972-7-0x0000000000090000-0x00000000000AE000-memory.dmp

memory/2972-16-0x0000000000090000-0x00000000000AE000-memory.dmp

memory/2972-13-0x0000000000090000-0x00000000000AE000-memory.dmp

memory/2972-9-0x0000000000090000-0x00000000000AE000-memory.dmp

memory/2972-17-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

memory/2972-18-0x0000000073C30000-0x000000007431E000-memory.dmp

memory/2972-19-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

memory/2972-20-0x0000000073C30000-0x000000007431E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-16 23:47

Reported

2024-11-16 23:49

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

Signatures

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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 2692 set thread context of 4900 N/A C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.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\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.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-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

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

"C:\Users\Admin\AppData\Local\Temp\a9b4db85972f79d070675d9e058631e48b252361e60cd129ba00b94e2f8d2327.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.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
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/2692-6-0x0000000000E10000-0x0000000001210000-memory.dmp

memory/4900-7-0x0000000000400000-0x000000000041E000-memory.dmp

memory/4900-8-0x000000007402E000-0x000000007402F000-memory.dmp

memory/4900-9-0x0000000005FA0000-0x0000000006544000-memory.dmp

memory/4900-10-0x00000000059F0000-0x0000000005A8C000-memory.dmp

memory/4900-11-0x0000000074020000-0x00000000747D0000-memory.dmp

memory/4900-12-0x0000000006A30000-0x0000000006AC2000-memory.dmp

memory/4900-13-0x0000000006AD0000-0x0000000006B20000-memory.dmp

memory/4900-14-0x0000000006DF0000-0x0000000006FB2000-memory.dmp

memory/4900-15-0x0000000006C50000-0x0000000006C5A000-memory.dmp

memory/4900-16-0x000000007402E000-0x000000007402F000-memory.dmp

memory/4900-17-0x0000000074020000-0x00000000747D0000-memory.dmp