Malware Analysis Report

2024-11-15 07:56

Sample ID 241002-vskh7a1fmb
Target tmpqrxx6ta9
SHA256 0a5999ba1da76aa2c62e40a870776dbecca1f506d987d57a3d5afff9580c96b4
Tags
vipkeylogger discovery keylogger stealer collection
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

0a5999ba1da76aa2c62e40a870776dbecca1f506d987d57a3d5afff9580c96b4

Threat Level: Known bad

The file tmpqrxx6ta9 was found to be: Known bad.

Malicious Activity Summary

vipkeylogger discovery keylogger stealer collection

VIPKeylogger

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

Browser Information Discovery

Enumerates physical storage devices

Program crash

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-02 17:15

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

2024-10-02 17:15

Reported

2024-10-02 17:17

Platform

win7-20240708-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

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 996 set thread context of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.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\tmpqrxx6ta9.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\tmpqrxx6ta9.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 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 996 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2300 wrote to memory of 2688 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 2300 wrote to memory of 2688 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 2300 wrote to memory of 2688 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 2300 wrote to memory of 2688 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

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

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 1072

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

Files

memory/996-2-0x0000000003DA0000-0x00000000041A0000-memory.dmp

memory/2300-3-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2300-7-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2300-5-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2300-8-0x000000007437E000-0x000000007437F000-memory.dmp

memory/2300-9-0x0000000074370000-0x0000000074A5E000-memory.dmp

memory/2300-10-0x000000007437E000-0x000000007437F000-memory.dmp

memory/2300-11-0x0000000074370000-0x0000000074A5E000-memory.dmp

memory/2300-12-0x0000000074370000-0x0000000074A5E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-02 17:15

Reported

2024-10-02 17:17

Platform

win10v2004-20240802-en

Max time kernel

110s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000\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 2028 set thread context of 3156 N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.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\tmpqrxx6ta9.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\tmpqrxx6ta9.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.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-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000\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\tmpqrxx6ta9.exe

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

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

"C:\Users\Admin\AppData\Local\Temp\tmpqrxx6ta9.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 169.8.226.132.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.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 ftp.lifechangerscare.com udp
NL 216.252.233.118:21 ftp.lifechangerscare.com tcp
NL 216.252.233.118:58288 ftp.lifechangerscare.com tcp
US 8.8.8.8:53 118.233.252.216.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2028-2-0x0000000004130000-0x0000000004330000-memory.dmp

memory/3156-3-0x0000000000790000-0x00000000007DA000-memory.dmp

memory/3156-4-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

memory/3156-5-0x00000000052F0000-0x0000000005894000-memory.dmp

memory/3156-6-0x0000000004E20000-0x0000000004EBC000-memory.dmp

memory/3156-7-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/3156-8-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

memory/3156-9-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/3156-10-0x0000000006280000-0x0000000006442000-memory.dmp

memory/3156-11-0x0000000006120000-0x0000000006170000-memory.dmp

memory/3156-12-0x0000000006980000-0x0000000006EAC000-memory.dmp

memory/3156-13-0x00000000064F0000-0x0000000006582000-memory.dmp

memory/3156-14-0x0000000006460000-0x000000000646A000-memory.dmp