Malware Analysis Report

2024-11-30 14:56

Sample ID 241031-rvjg5a1ngp
Target PaymentReceipt.exe
SHA256 80198d34743fba1b648e8d5d4cc500b7f1a5a1d0b960d7ff36cb9ab24ef8f4be
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

80198d34743fba1b648e8d5d4cc500b7f1a5a1d0b960d7ff36cb9ab24ef8f4be

Threat Level: Known bad

The file PaymentReceipt.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery execution keylogger spyware stealer

Vipkeylogger family

VIPKeylogger

Command and Scripting Interpreter: PowerShell

Reads user/profile data of local email clients

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Browser Information Discovery

Suspicious use of AdjustPrivilegeToken

outlook_win_path

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-31 14:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-31 14:30

Reported

2024-10-31 14:34

Platform

win7-20241010-en

Max time kernel

122s

Max time network

127s

Command Line

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

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 2868 set thread context of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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\PaymentReceipt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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\PaymentReceipt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 2868 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2868 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2868 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2868 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 2868 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A

Processes

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

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

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

"C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 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

Files

memory/2868-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

memory/2868-1-0x0000000000BF0000-0x0000000000CA6000-memory.dmp

memory/2868-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2868-3-0x0000000000B40000-0x0000000000B5E000-memory.dmp

memory/2868-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

memory/2868-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2868-6-0x0000000009B10000-0x0000000009B9C000-memory.dmp

memory/2660-19-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-17-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-20-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2660-15-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2868-21-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2660-12-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-9-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-8-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-7-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-22-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2660-25-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 14:30

Reported

2024-10-31 14:33

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

140s

Command Line

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

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 3184 set thread context of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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\PaymentReceipt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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\PaymentReceipt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 3184 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3184 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3184 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
PID 3184 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe N/A

Processes

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

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

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

"C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
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 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
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 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/3184-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

memory/3184-1-0x0000000000440000-0x00000000004F6000-memory.dmp

memory/3184-2-0x00000000052C0000-0x0000000005864000-memory.dmp

memory/3184-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

memory/3184-4-0x0000000004E60000-0x0000000004E6A000-memory.dmp

memory/3184-5-0x0000000005030000-0x00000000050CC000-memory.dmp

memory/3184-6-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/3184-7-0x0000000005180000-0x000000000519E000-memory.dmp

memory/3184-8-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

memory/3184-9-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/3184-10-0x00000000025F0000-0x000000000267C000-memory.dmp

memory/4132-11-0x0000000000400000-0x0000000000448000-memory.dmp

memory/4132-13-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/3184-15-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/5088-14-0x0000000002360000-0x0000000002396000-memory.dmp

memory/5088-16-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/5088-17-0x0000000004E30000-0x0000000005458000-memory.dmp

memory/5088-18-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/5088-19-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

memory/5088-20-0x00000000054D0000-0x0000000005536000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jjspwsba.spk.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5088-26-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/5088-27-0x0000000005600000-0x0000000005666000-memory.dmp

memory/4132-29-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/5088-33-0x0000000005770000-0x0000000005AC4000-memory.dmp

memory/5088-34-0x0000000005C80000-0x0000000005C9E000-memory.dmp

memory/5088-35-0x0000000005D30000-0x0000000005D7C000-memory.dmp

memory/5088-36-0x0000000006250000-0x0000000006282000-memory.dmp

memory/5088-37-0x0000000070720000-0x000000007076C000-memory.dmp

memory/5088-47-0x0000000006290000-0x00000000062AE000-memory.dmp

memory/5088-48-0x0000000006E80000-0x0000000006F23000-memory.dmp

memory/5088-49-0x00000000075F0000-0x0000000007C6A000-memory.dmp

memory/5088-50-0x0000000006FB0000-0x0000000006FCA000-memory.dmp

memory/5088-51-0x0000000007020000-0x000000000702A000-memory.dmp

memory/5088-52-0x0000000007230000-0x00000000072C6000-memory.dmp

memory/5088-53-0x00000000071B0000-0x00000000071C1000-memory.dmp

memory/5088-54-0x00000000071E0000-0x00000000071EE000-memory.dmp

memory/5088-55-0x00000000071F0000-0x0000000007204000-memory.dmp

memory/5088-56-0x00000000072F0000-0x000000000730A000-memory.dmp

memory/5088-57-0x00000000072D0000-0x00000000072D8000-memory.dmp

memory/5088-60-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/4132-61-0x0000000006D30000-0x0000000006EF2000-memory.dmp

memory/4132-62-0x0000000006BD0000-0x0000000006C20000-memory.dmp

memory/4132-63-0x0000000074BD0000-0x0000000075380000-memory.dmp

memory/4132-64-0x0000000074BD0000-0x0000000075380000-memory.dmp