Malware Analysis Report

2024-11-15 07:58

Sample ID 241024-hyv6nayare
Target f1f5c3ac10d4a2b5ee41287be266697a
SHA256 288c3ef10338b99d38a344433451dbb2aadcdc323e656670dae29d9cff5e1313
Tags
vipkeylogger collection discovery execution keylogger spyware 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

288c3ef10338b99d38a344433451dbb2aadcdc323e656670dae29d9cff5e1313

Threat Level: Known bad

The file f1f5c3ac10d4a2b5ee41287be266697a was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery execution keylogger spyware stealer

VIPKeylogger

Command and Scripting Interpreter: PowerShell

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-24 07:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-24 07:09

Reported

2024-10-24 07:36

Platform

win7-20240903-en

Max time kernel

121s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.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 2352 set thread context of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2352 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2352 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2352 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2352 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe
PID 2352 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe

"C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe"

C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.exe

"C:\Users\Admin\AppData\Local\Temp\f1f5c3ac10d4a2b5ee41287be266697a.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 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/2352-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

memory/2352-1-0x0000000000AD0000-0x0000000000BBE000-memory.dmp

memory/2352-2-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2352-3-0x0000000000520000-0x000000000053C000-memory.dmp

memory/2352-4-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

memory/2352-5-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2352-6-0x00000000051B0000-0x000000000523C000-memory.dmp

memory/2164-7-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-21-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-19-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-17-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2164-13-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-11-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2164-9-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2352-23-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2164-22-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2164-24-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2164-27-0x0000000074CE0000-0x00000000753CE000-memory.dmp

memory/2164-28-0x0000000074CE0000-0x00000000753CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Reported

0001-01-01 00:00

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A