Malware Analysis Report

2024-11-30 14:49

Sample ID 240925-c2x7jazenr
Target d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe
SHA256 d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909
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

d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909

Threat Level: Known bad

The file d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe 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

Browser Information Discovery

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

outlook_win_path

outlook_office_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-25 02:34

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 02:34

Reported

2024-09-25 02:37

Platform

win7-20240903-en

Max time kernel

118s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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 1168 set thread context of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1168 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe"

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

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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
US 8.8.8.8:53 ftp.lifechangerscare.com udp
NL 216.252.233.118:21 ftp.lifechangerscare.com tcp
NL 216.252.233.118:54738 ftp.lifechangerscare.com tcp

Files

memory/1168-2-0x0000000003460000-0x0000000003660000-memory.dmp

memory/2540-3-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2540-5-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2540-7-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2540-8-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

memory/2540-9-0x0000000073ED0000-0x00000000745BE000-memory.dmp

memory/2540-10-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

memory/2540-11-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-25 02:34

Reported

2024-09-25 02:37

Platform

win10v2004-20240802-en

Max time kernel

112s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000\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 5040 set thread context of 5076 N/A C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.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 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-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000\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\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe"

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

"C:\Users\Admin\AppData\Local\Temp\d4b8fbd59d002c8c6f147ace0ec43bed581b761b231ebc843b019827df2cc909.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 0.130.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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 216.252.233.118:52783 ftp.lifechangerscare.com tcp
US 8.8.8.8:53 118.233.252.216.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/5040-2-0x0000000004250000-0x0000000004450000-memory.dmp

memory/5076-3-0x0000000000500000-0x000000000054A000-memory.dmp

memory/5076-4-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/5076-5-0x00000000051D0000-0x0000000005774000-memory.dmp

memory/5076-6-0x0000000004B70000-0x0000000004C0C000-memory.dmp

memory/5076-7-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/5076-8-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/5076-9-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/5076-10-0x0000000006010000-0x00000000061D2000-memory.dmp

memory/5076-11-0x0000000005E90000-0x0000000005EE0000-memory.dmp

memory/5076-12-0x0000000006710000-0x0000000006C3C000-memory.dmp

memory/5076-13-0x00000000061E0000-0x0000000006272000-memory.dmp

memory/5076-14-0x0000000006000000-0x000000000600A000-memory.dmp