Malware Analysis Report

2024-11-30 14:52

Sample ID 240925-nn8lwswepe
Target 7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714
SHA256 7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714
Tags
vipkeylogger collection discovery keylogger stealer
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

7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714

Threat Level: Known bad

The file 7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714 was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger stealer

VIPKeylogger

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

AutoIT Executable

Enumerates physical storage devices

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious use of SendNotifyMessage

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-25 11:33

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

2024-09-25 11:33

Reported

2024-09-25 11:36

Platform

win7-20240903-en

Max time kernel

112s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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-1-5-21-457978338-2990298471-2379561640-1000\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-1-5-21-457978338-2990298471-2379561640-1000\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 2364 set thread context of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Browser Information Discovery

discovery

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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.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
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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.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 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2364 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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-1-5-21-457978338-2990298471-2379561640-1000\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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

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

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

Network

Country Destination Domain Proto
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 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2364-2-0x0000000003310000-0x0000000003710000-memory.dmp

memory/2532-3-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2532-5-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2532-7-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2532-8-0x000000007476E000-0x000000007476F000-memory.dmp

memory/2532-9-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/2532-10-0x000000007476E000-0x000000007476F000-memory.dmp

memory/2532-11-0x0000000074760000-0x0000000074E4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-25 11:33

Reported

2024-09-25 11:36

Platform

win10v2004-20240910-en

Max time kernel

135s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\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-1-5-21-2629364133-3182087385-364449604-1000\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-1-5-21-2629364133-3182087385-364449604-1000\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 3120 set thread context of 208 N/A C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Browser Information Discovery

discovery

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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.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
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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.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-1-5-21-2629364133-3182087385-364449604-1000\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-1-5-21-2629364133-3182087385-364449604-1000\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\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

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

"C:\Users\Admin\AppData\Local\Temp\7e83dd646c94472644e2b279e426da77217add114289aeb822bc25f77c47e714.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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 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
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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/3120-2-0x0000000004380000-0x0000000004780000-memory.dmp

memory/208-3-0x0000000000400000-0x0000000000448000-memory.dmp

memory/208-4-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

memory/208-5-0x0000000005DA0000-0x0000000006344000-memory.dmp

memory/208-6-0x00000000058D0000-0x000000000596C000-memory.dmp

memory/208-7-0x0000000074C10000-0x00000000753C0000-memory.dmp

memory/208-8-0x0000000006C20000-0x0000000006DE2000-memory.dmp

memory/208-9-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

memory/208-10-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

memory/208-11-0x0000000074C10000-0x00000000753C0000-memory.dmp

memory/208-12-0x0000000006DF0000-0x0000000006E82000-memory.dmp

memory/208-13-0x0000000006BA0000-0x0000000006BAA000-memory.dmp