Malware Analysis Report

2025-05-28 14:55

Sample ID 241206-dtmw9stmeq
Target cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe
SHA256 cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91
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

cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91

Threat Level: Known bad

The file cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger stealer

Vipkeylogger family

VIPKeylogger

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Browser Information Discovery

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 03:18

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

2024-12-06 03:18

Reported

2024-12-06 03:20

Platform

win7-20240729-en

Max time kernel

121s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.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 2252 set thread context of 1680 N/A C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe C:\Windows\SysWOW64\svchost.exe

Browser Information Discovery

discovery

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.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
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2252-6-0x0000000000A10000-0x0000000000E10000-memory.dmp

memory/1680-7-0x0000000000400000-0x0000000000437000-memory.dmp

memory/1680-9-0x0000000000400000-0x0000000000437000-memory.dmp

memory/1680-10-0x0000000000400000-0x0000000000437000-memory.dmp

memory/1680-11-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

memory/1680-12-0x0000000000BD0000-0x0000000000C1E000-memory.dmp

memory/1680-13-0x0000000073C00000-0x00000000742EE000-memory.dmp

memory/1680-14-0x0000000002160000-0x00000000021AE000-memory.dmp

memory/1680-15-0x0000000073C00000-0x00000000742EE000-memory.dmp

memory/1680-16-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

memory/1680-17-0x0000000073C00000-0x00000000742EE000-memory.dmp

memory/1680-18-0x0000000073C00000-0x00000000742EE000-memory.dmp

memory/1680-19-0x0000000073C00000-0x00000000742EE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 03:18

Reported

2024-12-06 03:20

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe"

Signatures

AutoIT Executable

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

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\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\cb25ed9e939d551da9473bf9049d9bba3015cee7ba64be72ca658e94c3edaf91.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 964 -ip 964

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 724

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 20.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/964-6-0x0000000000C10000-0x0000000001010000-memory.dmp