Malware Analysis Report

2024-11-30 14:56

Sample ID 241101-k84xnaxng1
Target 07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576
SHA256 07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576
Tags
discovery vipkeylogger collection keylogger stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576

Threat Level: Known bad

The file 07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576 was found to be: Known bad.

Malicious Activity Summary

discovery vipkeylogger collection keylogger stealer

VIPKeylogger

Vipkeylogger family

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

Program crash

Browser Information Discovery

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-01 09:17

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: behavioral2

Detonation Overview

Submitted

2024-11-01 09:17

Reported

2024-11-01 09:19

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4556 -ip 4556

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 624

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 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/4556-2-0x0000000001260000-0x0000000001660000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-01 09:17

Reported

2024-11-01 09:19

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\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 1856 set thread context of 2356 N/A C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.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:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.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\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.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-1-5-21-312935884-697965778-3955649944-1000\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-1-5-21-312935884-697965778-3955649944-1000\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\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.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 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/1856-2-0x0000000000AE0000-0x0000000000EE0000-memory.dmp

memory/2356-3-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2356-6-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2356-5-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2356-7-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

memory/2356-8-0x0000000000350000-0x000000000039E000-memory.dmp

memory/2356-9-0x0000000073D20000-0x000000007440E000-memory.dmp

memory/2356-10-0x0000000000A40000-0x0000000000A8E000-memory.dmp

memory/2356-11-0x0000000073D20000-0x000000007440E000-memory.dmp

memory/2356-12-0x0000000073D20000-0x000000007440E000-memory.dmp

memory/2356-13-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2356-14-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

memory/2356-15-0x0000000073D20000-0x000000007440E000-memory.dmp

memory/2356-16-0x0000000073D20000-0x000000007440E000-memory.dmp

memory/2356-17-0x0000000073D20000-0x000000007440E000-memory.dmp