Malware Analysis Report

2024-11-30 14:49

Sample ID 240925-ha6x9azgkl
Target P.O COPY USDFOB455EXCEL.r00
SHA256 416f40961afd75130341b82e93cbffefc145455a25d84961e63d735973d37590
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

416f40961afd75130341b82e93cbffefc145455a25d84961e63d735973d37590

Threat Level: Known bad

The file P.O COPY USDFOB455EXCEL.r00 was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger stealer

VIPKeylogger

Drops startup file

Executes dropped EXE

Loads dropped DLL

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

outlook_win_path

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-25 06:33

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 06:33

Reported

2024-09-25 06:42

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs C:\Users\Admin\AppData\Local\directory\name.exe N/A

Executes dropped EXE

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe N/A

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2796 set thread context of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.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\P.O COPY USDFOB455EXCEL.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\directory\name.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\directory\name.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\directory\name.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 2192 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2192 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2192 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2192 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2796 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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\P.O COPY USDFOB455EXCEL.exe

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

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

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.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/2192-2-0x0000000003E50000-0x0000000004250000-memory.dmp

\Users\Admin\AppData\Local\directory\name.exe

MD5 850b1ff6b75f4422ad65d04ce4355ad0
SHA1 5dd4b213e8c9e0bea6459c6955637019a6e1255d
SHA256 12b5956bedc7c8e90f93616e91346b481754f0347bcd2cddd98c770bb143a92b
SHA512 2e64488e2bdc393496e5417d3b5fbd8c7c98d732e7b4c4f5eeff669ec46d463aeb9366e57d4763e92ee85a977b105832c3c15460cff18e0c8fda391699ffcf51

C:\Users\Admin\AppData\Local\Temp\nondefinition

MD5 8ef47999414840e89726b5588637e3a9
SHA1 97caf4fc7f8d9e07205004d2a8e116500b7b7a03
SHA256 090183bd5491892271fba49bdde1ba4cf10b9ade9bb7ac184d3e584bc5c5b5b6
SHA512 774610d1277fb8d75f8e2e27a63d432f3f3abf534f87e2368bed24f616e95ec7eaaa79fdc3df40d824db5f97b1b0abd7a1e4d175c17c0377490b85b8f964186a

memory/2796-12-0x0000000003E70000-0x0000000004270000-memory.dmp

memory/2828-14-0x0000000000090000-0x00000000000D8000-memory.dmp

memory/2828-24-0x000000007457E000-0x000000007457F000-memory.dmp

memory/2828-23-0x0000000000090000-0x00000000000D8000-memory.dmp

memory/2828-20-0x0000000000090000-0x00000000000D8000-memory.dmp

memory/2828-16-0x0000000000090000-0x00000000000D8000-memory.dmp

memory/2828-25-0x0000000074570000-0x0000000074C5E000-memory.dmp

memory/2828-26-0x000000007457E000-0x000000007457F000-memory.dmp

memory/2828-27-0x0000000074570000-0x0000000074C5E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-25 06:33

Reported

2024-09-25 06:42

Platform

win10v2004-20240802-en

Max time kernel

115s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs C:\Users\Admin\AppData\Local\directory\name.exe N/A

Executes dropped EXE

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\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-1-5-21-786284298-625481688-3210388970-1000\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-1-5-21-786284298-625481688-3210388970-1000\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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1820 set thread context of 1344 N/A C:\Users\Admin\AppData\Local\directory\name.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\directory\name.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.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\directory\name.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-1-5-21-786284298-625481688-3210388970-1000\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-1-5-21-786284298-625481688-3210388970-1000\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\P.O COPY USDFOB455EXCEL.exe

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

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

"C:\Users\Admin\AppData\Local\Temp\P.O COPY USDFOB455EXCEL.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.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 8.8.8.8:53 232.168.11.51.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3292-2-0x0000000004340000-0x0000000004740000-memory.dmp

C:\Users\Admin\AppData\Local\directory\name.exe

MD5 850b1ff6b75f4422ad65d04ce4355ad0
SHA1 5dd4b213e8c9e0bea6459c6955637019a6e1255d
SHA256 12b5956bedc7c8e90f93616e91346b481754f0347bcd2cddd98c770bb143a92b
SHA512 2e64488e2bdc393496e5417d3b5fbd8c7c98d732e7b4c4f5eeff669ec46d463aeb9366e57d4763e92ee85a977b105832c3c15460cff18e0c8fda391699ffcf51

C:\Users\Admin\AppData\Local\Temp\nondefinition

MD5 8ef47999414840e89726b5588637e3a9
SHA1 97caf4fc7f8d9e07205004d2a8e116500b7b7a03
SHA256 090183bd5491892271fba49bdde1ba4cf10b9ade9bb7ac184d3e584bc5c5b5b6
SHA512 774610d1277fb8d75f8e2e27a63d432f3f3abf534f87e2368bed24f616e95ec7eaaa79fdc3df40d824db5f97b1b0abd7a1e4d175c17c0377490b85b8f964186a

memory/1820-10-0x0000000003F90000-0x0000000004390000-memory.dmp

memory/1344-12-0x0000000000400000-0x0000000000448000-memory.dmp

memory/1344-13-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

memory/1344-14-0x0000000005940000-0x0000000005EE4000-memory.dmp

memory/1344-15-0x0000000005290000-0x000000000532C000-memory.dmp

memory/1344-16-0x0000000074A20000-0x00000000751D0000-memory.dmp

memory/1344-17-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

memory/1344-18-0x0000000074A20000-0x00000000751D0000-memory.dmp

memory/1344-19-0x0000000006700000-0x00000000068C2000-memory.dmp

memory/1344-20-0x0000000006580000-0x00000000065D0000-memory.dmp

memory/1344-21-0x00000000068D0000-0x0000000006962000-memory.dmp

memory/1344-22-0x00000000069D0000-0x00000000069DA000-memory.dmp