Malware Analysis Report

2025-05-05 21:47

Sample ID 240829-cp1f5ayelc
Target d721f6806fdfcc6a837a5a273bb7f8f2fd55ccfc362bc020ee06a1aff6918786.rar
SHA256 d721f6806fdfcc6a837a5a273bb7f8f2fd55ccfc362bc020ee06a1aff6918786
Tags
vipkeylogger collection credential_access 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

d721f6806fdfcc6a837a5a273bb7f8f2fd55ccfc362bc020ee06a1aff6918786

Threat Level: Known bad

The file d721f6806fdfcc6a837a5a273bb7f8f2fd55ccfc362bc020ee06a1aff6918786.rar was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection credential_access discovery execution keylogger spyware stealer

VIPKeylogger

Credentials from Password Stores: Credentials from Web Browsers

Command and Scripting Interpreter: PowerShell

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Checks computer location settings

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Browser Information Discovery

Unsigned PE

Enumerates physical storage devices

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 02:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 02:15

Reported

2024-08-29 02:18

Platform

win7-20240704-en

Max time kernel

122s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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 1864 set thread context of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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\Request for Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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 1864 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1864 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1864 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1864 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 1864 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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\Request for Quotation.exe"

C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"

Network

Country Destination Domain Proto
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 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/1864-0-0x000000007497E000-0x000000007497F000-memory.dmp

memory/1864-1-0x0000000000FE0000-0x0000000001094000-memory.dmp

memory/1864-2-0x0000000074970000-0x000000007505E000-memory.dmp

memory/1864-3-0x00000000003F0000-0x0000000000408000-memory.dmp

memory/1864-4-0x000000007497E000-0x000000007497F000-memory.dmp

memory/1864-5-0x0000000074970000-0x000000007505E000-memory.dmp

memory/1864-6-0x0000000005B00000-0x0000000005B8C000-memory.dmp

memory/3024-9-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-17-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-19-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3024-13-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-11-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-21-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-22-0x0000000074970000-0x000000007505E000-memory.dmp

memory/1864-23-0x0000000074970000-0x000000007505E000-memory.dmp

memory/3024-7-0x0000000000400000-0x0000000000448000-memory.dmp

memory/3024-24-0x0000000074970000-0x000000007505E000-memory.dmp

memory/3024-27-0x0000000074970000-0x000000007505E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 02:15

Reported

2024-08-29 02:18

Platform

win10v2004-20240802-en

Max time kernel

133s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Command and Scripting Interpreter: PowerShell

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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 2648 set thread context of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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\Request for Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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 2648 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2648 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2648 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
PID 2648 wrote to memory of 5048 N/A C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.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\Request for Quotation.exe"

C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.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 8.8.8.8:53 242.44.101.158.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 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 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 23.236.111.52.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/2648-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2648-1-0x00000000000C0000-0x0000000000174000-memory.dmp

memory/2648-2-0x00000000051A0000-0x0000000005744000-memory.dmp

memory/2648-3-0x0000000004B00000-0x0000000004B92000-memory.dmp

memory/2648-4-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2648-5-0x0000000004BD0000-0x0000000004BDA000-memory.dmp

memory/2648-6-0x0000000004E00000-0x0000000004E18000-memory.dmp

memory/2648-7-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2648-8-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2648-9-0x0000000005D80000-0x0000000005E0C000-memory.dmp

memory/2648-10-0x0000000006020000-0x00000000060BC000-memory.dmp

memory/5048-11-0x0000000000400000-0x0000000000448000-memory.dmp

memory/5048-13-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2648-14-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1440-15-0x0000000004DD0000-0x0000000004E06000-memory.dmp

memory/1440-17-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1440-16-0x00000000054D0000-0x0000000005AF8000-memory.dmp

memory/5048-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1440-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1440-22-0x0000000005B70000-0x0000000005BD6000-memory.dmp

memory/1440-23-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1440-21-0x0000000005B00000-0x0000000005B66000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_33mfjsfo.zib.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1440-20-0x00000000053D0000-0x00000000053F2000-memory.dmp

memory/1440-33-0x0000000005F90000-0x00000000062E4000-memory.dmp

memory/1440-34-0x0000000006360000-0x000000000637E000-memory.dmp

memory/1440-35-0x00000000063B0000-0x00000000063FC000-memory.dmp

memory/1440-36-0x0000000006940000-0x0000000006972000-memory.dmp

memory/1440-37-0x0000000070550000-0x000000007059C000-memory.dmp

memory/1440-47-0x0000000007360000-0x000000000737E000-memory.dmp

memory/1440-48-0x0000000007380000-0x0000000007423000-memory.dmp

memory/1440-49-0x0000000007D00000-0x000000000837A000-memory.dmp

memory/1440-50-0x00000000076C0000-0x00000000076DA000-memory.dmp

memory/1440-51-0x0000000007730000-0x000000000773A000-memory.dmp

memory/1440-52-0x0000000007940000-0x00000000079D6000-memory.dmp

memory/1440-53-0x00000000078C0000-0x00000000078D1000-memory.dmp

memory/1440-54-0x00000000078F0000-0x00000000078FE000-memory.dmp

memory/1440-55-0x0000000007900000-0x0000000007914000-memory.dmp

memory/1440-56-0x0000000007A00000-0x0000000007A1A000-memory.dmp

memory/1440-57-0x00000000079E0000-0x00000000079E8000-memory.dmp

memory/1440-60-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/5048-61-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/5048-62-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/5048-63-0x0000000006510000-0x00000000066D2000-memory.dmp

memory/5048-64-0x0000000006390000-0x00000000063E0000-memory.dmp