Malware Analysis Report

2025-06-15 21:51

Sample ID 240501-12mmssbc75
Target mail.eml
SHA256 692fa6f4814c535aa75daaf789dd35ce18532bceb3e27f42d1e4b39baf5f2306
Tags
agenttesla zgrat keylogger persistence rat spyware stealer trojan
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

692fa6f4814c535aa75daaf789dd35ce18532bceb3e27f42d1e4b39baf5f2306

Threat Level: Known bad

The file mail.eml was found to be: Known bad.

Malicious Activity Summary

agenttesla zgrat keylogger persistence rat spyware stealer trojan

ZGRat

Detect ZGRat V1

AgentTesla

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Looks up external IP address via web service

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-01 22:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-01 22:08

Reported

2024-05-01 22:11

Platform

win7-20240215-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cpusiivwou = "C:\\Users\\Admin\\AppData\\Roaming\\Cpusiivwou.exe" C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe" C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

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 SetThreadContext

Description Indicator Process Target
PID 2660 set thread context of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe
PID 2660 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/2660-0-0x000000007496E000-0x000000007496F000-memory.dmp

memory/2660-1-0x00000000000A0000-0x00000000002D8000-memory.dmp

memory/2660-2-0x0000000004AE0000-0x0000000004D10000-memory.dmp

memory/2660-3-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-10-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-14-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-18-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-22-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-24-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-28-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-30-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-34-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-36-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-40-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-38-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-44-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-50-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-48-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-42-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-32-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-26-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-20-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-16-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-12-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-9-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-6-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-4-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-52-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-54-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-56-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-64-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-46-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-66-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-62-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-60-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-58-0x0000000004AE0000-0x0000000004D0A000-memory.dmp

memory/2660-4884-0x00000000043E0000-0x000000000442C000-memory.dmp

memory/2660-4883-0x00000000045F0000-0x000000000465C000-memory.dmp

memory/2660-4885-0x0000000074960000-0x000000007504E000-memory.dmp

memory/2660-4886-0x0000000004560000-0x00000000045B4000-memory.dmp

memory/2660-4901-0x0000000074960000-0x000000007504E000-memory.dmp

memory/2088-4902-0x0000000074960000-0x000000007504E000-memory.dmp

memory/2088-4903-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2088-4904-0x0000000074960000-0x000000007504E000-memory.dmp

memory/2088-4906-0x0000000074960000-0x000000007504E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-01 22:08

Reported

2024-05-01 22:11

Platform

win10v2004-20240419-en

Max time kernel

123s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect ZGRat V1

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ZGRat

rat zgrat

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cpusiivwou = "C:\\Users\\Admin\\AppData\\Roaming\\Cpusiivwou.exe" C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe" C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

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 SetThreadContext

Description Indicator Process Target
PID 2916 set thread context of 4300 N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Advice Note.IMG.jpeg.exe"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 mail.id-net.fr udp
FR 178.33.249.251:587 mail.id-net.fr tcp
US 8.8.8.8:53 251.249.33.178.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 49.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/2916-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

memory/2916-1-0x0000000000260000-0x0000000000498000-memory.dmp

memory/2916-2-0x0000000004E40000-0x0000000005070000-memory.dmp

memory/2916-3-0x0000000005620000-0x0000000005BC4000-memory.dmp

memory/2916-4-0x0000000005160000-0x00000000051F2000-memory.dmp

memory/2916-6-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-5-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-12-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-16-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-20-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-66-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-68-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-64-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-62-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-58-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-54-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-52-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-50-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-48-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-60-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-56-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-46-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-44-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-42-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-40-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-36-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-34-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-30-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-24-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-38-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-32-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-28-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-26-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-22-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-18-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-14-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-10-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-8-0x0000000004E40000-0x000000000506A000-memory.dmp

memory/2916-4885-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/2916-4887-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/2916-4888-0x0000000005390000-0x00000000053DC000-memory.dmp

memory/2916-4886-0x00000000052E0000-0x000000000534C000-memory.dmp

memory/2916-4889-0x0000000005430000-0x0000000005484000-memory.dmp

memory/4300-4893-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/4300-4894-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2916-4895-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/4300-4896-0x00000000056A0000-0x0000000005706000-memory.dmp

memory/4300-4897-0x0000000074BC0000-0x0000000075370000-memory.dmp

memory/4300-4899-0x0000000006D70000-0x0000000006DC0000-memory.dmp

memory/4300-4900-0x0000000006E60000-0x0000000006EFC000-memory.dmp

memory/4300-4901-0x0000000006F40000-0x0000000006F4A000-memory.dmp

memory/4300-4902-0x0000000074BC0000-0x0000000075370000-memory.dmp