Malware Analysis Report

2024-11-13 14:24

Sample ID 220326-qd545adah8
Target 8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b
SHA256 8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b
Tags
echelon collection discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b

Threat Level: Known bad

The file 8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b was found to be: Known bad.

Malicious Activity Summary

echelon collection discovery spyware stealer

Echelon

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Accesses Microsoft Outlook profiles

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-03-26 13:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-03-26 13:09

Reported

2022-03-27 15:29

Platform

win7-20220311-en

Max time kernel

4294180s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe"

Signatures

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe

"C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 1392

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 52.20.78.240:443 api.ipify.org tcp

Files

memory/1752-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

memory/1752-55-0x0000000001020000-0x0000000001462000-memory.dmp

memory/1320-56-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-03-26 13:09

Reported

2022-03-27 15:29

Platform

win10v2004-en-20220113

Max time kernel

142s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe"

Signatures

Echelon

stealer spyware echelon

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

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
N/A ip-api.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe

"C:\Users\Admin\AppData\Local\Temp\8163f7fba4350fc6fb99bf2fd400bac200bba40098d36d6f9d0c059631e09d7b.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2752 -ip 2752

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 2804

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 52.20.78.240:443 api.ipify.org tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2752-130-0x00000000001E0000-0x0000000000622000-memory.dmp

memory/2752-131-0x0000000006000000-0x0000000006066000-memory.dmp

memory/2752-132-0x00000000070D0000-0x0000000007162000-memory.dmp

memory/2752-133-0x0000000007170000-0x000000000720C000-memory.dmp

memory/2752-134-0x00000000083D0000-0x0000000008974000-memory.dmp