Malware Analysis Report

2024-12-07 03:02

Sample ID 241113-wrcmmaxblr
Target Mi.zip
SHA256 04ffecb36e580f4d94d228e3f3f13ded0aada7609b55918b03e90f7c01da416a
Tags
collection discovery spyware stealer
score
7/10

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

04ffecb36e580f4d94d228e3f3f13ded0aada7609b55918b03e90f7c01da416a

Threat Level: Shows suspicious behavior

The file Mi.zip was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery spyware stealer

Reads user/profile data of web browsers

Checks computer location settings

Checks installed software on the system

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

System Network Configuration Discovery: Internet Connection Discovery

Browser Information Discovery

Unsigned PE

Enumerates physical storage devices

outlook_office_path

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Runs ping.exe

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 18:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 18:08

Reported

2024-11-13 19:04

Platform

win7-20241023-en

Max time kernel

119s

Max time network

122s

Command Line

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

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2404 wrote to memory of 1860 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\system32\WerFault.exe
PID 2404 wrote to memory of 1860 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\system32\WerFault.exe
PID 2404 wrote to memory of 1860 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\system32\WerFault.exe

Processes

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

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

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2404 -s 84

Network

N/A

Files

memory/2404-1-0x000000013F532000-0x000000013F533000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 18:08

Reported

2024-11-13 19:04

Platform

win10ltsc2021-20241023-en

Max time kernel

153s

Max time network

156s

Command Line

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

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Browser Information Discovery

discovery

Enumerates physical storage devices

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\System32\cmd.exe N/A
N/A N/A C:\Windows\system32\PING.EXE N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1076 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\System32\cmd.exe
PID 1076 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\System32\cmd.exe
PID 5028 wrote to memory of 3556 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE
PID 5028 wrote to memory of 3556 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-641261377-2215826147-608237349-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Processes

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

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

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\Midnight.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 3000

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
DE 109.107.181.162:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 c.pki.goog udp
GB 172.217.169.67:80 c.pki.goog tcp
US 8.8.8.8:53 162.181.107.109.in-addr.arpa udp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 67.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/1076-0-0x00007FF5D00D0000-0x00007FF5D00D1000-memory.dmp

memory/1076-4-0x00007FF650042000-0x00007FF650043000-memory.dmp

memory/1076-9-0x00007FF64FFE0000-0x00007FF650224000-memory.dmp

memory/1076-10-0x00007FF64FFE0000-0x00007FF650224000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-13 18:08

Reported

2024-11-13 19:04

Platform

win11-20241007-en

Max time kernel

151s

Max time network

156s

Command Line

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

Signatures

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Browser Information Discovery

discovery

Enumerates physical storage devices

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\System32\cmd.exe N/A
N/A N/A C:\Windows\system32\PING.EXE N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2332 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\System32\cmd.exe
PID 2332 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\Midnight.exe C:\Windows\System32\cmd.exe
PID 2660 wrote to memory of 4108 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE
PID 2660 wrote to memory of 4108 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Midnight.exe N/A

Processes

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

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

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\Midnight.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 3000

Network

Country Destination Domain Proto
DE 109.107.181.162:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
GB 172.217.169.67:80 c.pki.goog tcp

Files

memory/2332-0-0x00007FF75C230000-0x00007FF75C231000-memory.dmp

memory/2332-4-0x00007FF7DC1A2000-0x00007FF7DC1A3000-memory.dmp

memory/2332-9-0x00007FF7DC140000-0x00007FF7DC384000-memory.dmp

memory/2332-10-0x00007FF7DC140000-0x00007FF7DC384000-memory.dmp