Malware Analysis Report

2024-12-07 14:08

Sample ID 241112-cqkr3avqgr
Target 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3

Threat Level: Known bad

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

Malicious Activity Summary

vipkeylogger collection discovery keylogger spyware stealer

Vipkeylogger family

VIPKeylogger

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

System Location Discovery: System Language Discovery

Browser Information Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

outlook_office_path

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 02:16

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 02:16

Reported

2024-11-12 02:19

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\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-1-5-21-4050598569-1597076380-177084960-1000\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-1-5-21-4050598569-1597076380-177084960-1000\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-1-5-21-4050598569-1597076380-177084960-1000\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
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 73.247.226.132.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 8.8.8.8:53 136.32.126.40.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
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 8.8.8.8:53 110.244.174.107.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2760-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

memory/2760-1-0x0000000004A00000-0x0000000004A50000-memory.dmp

memory/2760-2-0x00000000751A0000-0x0000000075950000-memory.dmp

memory/2760-3-0x0000000004BA0000-0x0000000005144000-memory.dmp

memory/2760-4-0x0000000004B00000-0x0000000004B4E000-memory.dmp

memory/2760-5-0x0000000005150000-0x00000000051EC000-memory.dmp

memory/2760-6-0x00000000751A0000-0x0000000075950000-memory.dmp

memory/2760-7-0x00000000751A0000-0x0000000075950000-memory.dmp

memory/2760-8-0x00000000751AE000-0x00000000751AF000-memory.dmp

memory/2760-9-0x00000000751A0000-0x0000000075950000-memory.dmp

memory/2760-10-0x0000000006270000-0x0000000006432000-memory.dmp

memory/2760-11-0x0000000006460000-0x00000000064B0000-memory.dmp

memory/2760-12-0x0000000006540000-0x0000000006A6C000-memory.dmp

memory/2760-13-0x00000000751A0000-0x0000000075950000-memory.dmp

memory/2760-14-0x00000000070F0000-0x0000000007182000-memory.dmp

memory/2760-15-0x0000000006CE0000-0x0000000006CEA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 02:16

Reported

2024-11-12 02:19

Platform

win7-20240903-en

Max time kernel

122s

Max time network

134s

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\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
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 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2848-0-0x000000007474E000-0x000000007474F000-memory.dmp

memory/2848-1-0x0000000001E20000-0x0000000001E70000-memory.dmp

memory/2848-2-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-4-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-3-0x0000000001FE0000-0x000000000202E000-memory.dmp

memory/2848-5-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-6-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-7-0x000000007474E000-0x000000007474F000-memory.dmp

memory/2848-8-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-9-0x0000000074740000-0x0000000074E2E000-memory.dmp

memory/2848-10-0x0000000074740000-0x0000000074E2E000-memory.dmp