Malware Analysis Report

2024-11-15 07:58

Sample ID 241024-cl3r3ssblq
Target c2eeaac42cb00a62f524385cf12985c51a11e5e1899839086e5f93ebf7614f11.img
SHA256 c2eeaac42cb00a62f524385cf12985c51a11e5e1899839086e5f93ebf7614f11
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

c2eeaac42cb00a62f524385cf12985c51a11e5e1899839086e5f93ebf7614f11

Threat Level: Known bad

The file c2eeaac42cb00a62f524385cf12985c51a11e5e1899839086e5f93ebf7614f11.img 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

System Location Discovery: System Language Discovery

Browser Information Discovery

Suspicious use of SendNotifyMessage

outlook_office_path

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-24 02:10

Signatures

AutoIT Executable

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

2024-10-24 02:10

Reported

2024-10-24 10:00

Platform

win7-20240903-en

Max time kernel

122s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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 1160 set thread context of 2240 N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe C:\Windows\SysWOW64\svchost.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\Inquiry N_ TM23-10-00.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\Inquiry N_ TM23-10-00.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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-1-5-21-1846800975-3917212583-2893086201-1000\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\Inquiry N_ TM23-10-00.exe

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.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 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

Files

memory/1160-2-0x00000000033E0000-0x00000000035E0000-memory.dmp

memory/2240-3-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2240-5-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2240-6-0x0000000000400000-0x0000000000437000-memory.dmp

memory/2240-7-0x000000007402E000-0x000000007402F000-memory.dmp

memory/2240-8-0x0000000001F20000-0x0000000001F6E000-memory.dmp

memory/2240-9-0x0000000074020000-0x000000007470E000-memory.dmp

memory/2240-10-0x0000000074020000-0x000000007470E000-memory.dmp

memory/2240-11-0x0000000001F80000-0x0000000001FCE000-memory.dmp

memory/2240-12-0x0000000074020000-0x000000007470E000-memory.dmp

memory/2240-13-0x0000000074020000-0x000000007470E000-memory.dmp

memory/2240-14-0x000000007402E000-0x000000007402F000-memory.dmp

memory/2240-15-0x0000000074020000-0x000000007470E000-memory.dmp

memory/2240-16-0x0000000074020000-0x000000007470E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-24 02:10

Reported

2024-10-24 10:00

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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 1820 set thread context of 3820 N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe C:\Windows\SysWOW64\svchost.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\Inquiry N_ TM23-10-00.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\Inquiry N_ TM23-10-00.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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-1-5-21-3756129449-3121373848-4276368241-1000\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\Inquiry N_ TM23-10-00.exe

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Inquiry N_ TM23-10-00.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.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 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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.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/1820-2-0x0000000004050000-0x0000000004250000-memory.dmp

memory/3820-3-0x0000000000400000-0x0000000000437000-memory.dmp

memory/3820-5-0x0000000000400000-0x0000000000437000-memory.dmp

memory/3820-4-0x0000000000400000-0x0000000000437000-memory.dmp

memory/3820-6-0x0000000000400000-0x0000000000437000-memory.dmp

memory/3820-7-0x000000007368E000-0x000000007368F000-memory.dmp

memory/3820-8-0x0000000005440000-0x000000000548E000-memory.dmp

memory/3820-9-0x0000000005DB0000-0x0000000006354000-memory.dmp

memory/3820-10-0x0000000005500000-0x000000000554E000-memory.dmp

memory/3820-11-0x0000000005800000-0x000000000589C000-memory.dmp

memory/3820-12-0x00000000069F0000-0x0000000006BB2000-memory.dmp

memory/3820-13-0x0000000006890000-0x00000000068E0000-memory.dmp

memory/3820-14-0x0000000000400000-0x0000000000437000-memory.dmp

memory/3820-15-0x000000007368E000-0x000000007368F000-memory.dmp

memory/3820-16-0x0000000006BC0000-0x0000000006C52000-memory.dmp

memory/3820-17-0x0000000006990000-0x000000000699A000-memory.dmp