Malware Analysis Report

2024-12-07 14:07

Sample ID 241112-jweass1ndj
Target 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3
SHA256 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3
Tags
vipkeylogger collection discovery 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

42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3

Threat Level: Known bad

The file 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3 was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger spyware stealer

VIPKeylogger

Vipkeylogger family

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Suspicious behavior: EnumeratesProcesses

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 08:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 08:00

Reported

2024-11-12 08:03

Platform

win7-20241010-en

Max time kernel

119s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

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\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A
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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe

"C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.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
US 8.8.8.8:53 pdf.maxengrygrp.eu udp
US 107.174.244.110:80 pdf.maxengrygrp.eu tcp

Files

memory/2540-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/2540-1-0x0000000002130000-0x0000000002180000-memory.dmp

memory/2540-2-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-3-0x00000000047A0000-0x00000000047EE000-memory.dmp

memory/2540-5-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-4-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-6-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-7-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/2540-8-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-9-0x0000000074BE0000-0x00000000752CE000-memory.dmp

memory/2540-10-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 08:00

Reported

2024-11-12 08:03

Platform

win10v2004-20241007-en

Max time kernel

107s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

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\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe

"C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 242.44.101.158.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.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 pdf.maxengrygrp.eu udp
US 107.174.244.110:80 pdf.maxengrygrp.eu tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 110.244.174.107.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/4664-0-0x000000007460E000-0x000000007460F000-memory.dmp

memory/4664-1-0x0000000004940000-0x0000000004990000-memory.dmp

memory/4664-2-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-3-0x0000000004A90000-0x0000000005034000-memory.dmp

memory/4664-4-0x00000000049D0000-0x0000000004A1E000-memory.dmp

memory/4664-5-0x0000000005040000-0x00000000050DC000-memory.dmp

memory/4664-6-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-7-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-8-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-9-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-10-0x000000007460E000-0x000000007460F000-memory.dmp

memory/4664-11-0x0000000074600000-0x0000000074DB0000-memory.dmp

memory/4664-12-0x0000000005FF0000-0x00000000061B2000-memory.dmp

memory/4664-13-0x00000000061E0000-0x0000000006230000-memory.dmp

memory/4664-14-0x00000000062C0000-0x00000000067EC000-memory.dmp

memory/4664-15-0x0000000006E70000-0x0000000006F02000-memory.dmp

memory/4664-16-0x0000000007000000-0x000000000700A000-memory.dmp