Malware Analysis Report

2025-05-28 14:54

Sample ID 240821-nlyc5swcjd
Target f191794031c5ffca38b8f4824382e9e9e6368e91a6d2d99d2688a0248f56d08f.zip
SHA256 f191794031c5ffca38b8f4824382e9e9e6368e91a6d2d99d2688a0248f56d08f
Tags
vipkeylogger discovery keylogger stealer collection credential_access
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

f191794031c5ffca38b8f4824382e9e9e6368e91a6d2d99d2688a0248f56d08f

Threat Level: Known bad

The file f191794031c5ffca38b8f4824382e9e9e6368e91a6d2d99d2688a0248f56d08f.zip was found to be: Known bad.

Malicious Activity Summary

vipkeylogger discovery keylogger stealer collection credential_access

VIPKeylogger

Credentials from Password Stores: Credentials from Web Browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

Program crash

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-21 11:29

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

2024-08-21 11:29

Reported

2024-08-21 11:32

Platform

win7-20240704-en

Max time kernel

121s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.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 2336 set thread context of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

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\H760 MH POWER TOP DRIVE.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\H760 MH POWER TOP DRIVE.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 FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2336 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3040 wrote to memory of 2816 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 3040 wrote to memory of 2816 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 3040 wrote to memory of 2816 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe
PID 3040 wrote to memory of 2816 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe"

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

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1076

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp

Files

memory/2336-11-0x0000000000160000-0x0000000000164000-memory.dmp

memory/3040-12-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3040-14-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3040-16-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3040-17-0x00000000748CE000-0x00000000748CF000-memory.dmp

memory/3040-18-0x00000000748C0000-0x0000000074FAE000-memory.dmp

memory/3040-19-0x00000000748CE000-0x00000000748CF000-memory.dmp

memory/3040-20-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-21 11:29

Reported

2024-08-21 11:32

Platform

win10v2004-20240802-en

Max time kernel

109s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\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-1-5-21-2718105630-359604950-2820636825-1000\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-1-5-21-2718105630-359604950-2820636825-1000\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 4328 set thread context of 2312 N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\H760 MH POWER TOP DRIVE.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\H760 MH POWER TOP DRIVE.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 FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\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-1-5-21-2718105630-359604950-2820636825-1000\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\H760 MH POWER TOP DRIVE.exe

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe"

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

"C:\Users\Admin\AppData\Local\Temp\H760 MH POWER TOP DRIVE.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
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 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 242.44.101.158.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
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 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4328-11-0x00000000008A0000-0x00000000008A4000-memory.dmp

memory/2312-12-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2312-13-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

memory/2312-14-0x0000000005DD0000-0x0000000006374000-memory.dmp

memory/2312-15-0x00000000058C0000-0x000000000595C000-memory.dmp

memory/2312-16-0x0000000073CC0000-0x0000000074470000-memory.dmp

memory/2312-17-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

memory/2312-18-0x0000000073CC0000-0x0000000074470000-memory.dmp

memory/2312-19-0x0000000006BD0000-0x0000000006D92000-memory.dmp

memory/2312-20-0x0000000006A50000-0x0000000006AA0000-memory.dmp

memory/2312-21-0x0000000006DA0000-0x0000000006E32000-memory.dmp

memory/2312-22-0x0000000006B50000-0x0000000006B5A000-memory.dmp