Malware Analysis Report

2024-11-30 05:50

Sample ID 240610-a3bc2sab66
Target Ship Docs YINGHAI-MANE PO 240786.zip
SHA256 c565b3b18afe235b6e2b064649b58ddc93b43c1a86d1ba379dc9e19bc8d5dafb
Tags
agenttesla keylogger persistence 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

c565b3b18afe235b6e2b064649b58ddc93b43c1a86d1ba379dc9e19bc8d5dafb

Threat Level: Known bad

The file Ship Docs YINGHAI-MANE PO 240786.zip was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads WinSCP keys stored on the system

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 00:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 00:43

Reported

2024-06-10 00:48

Platform

win7-20240419-ja

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe" C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
PID 3040 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"

C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.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/3040-0-0x0000000000EA0000-0x0000000000F06000-memory.dmp

memory/3040-1-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/3068-2-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3068-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3068-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3040-15-0x00000000747D0000-0x0000000074EBE000-memory.dmp

memory/3068-16-0x00000000747D0000-0x0000000074EBE000-memory.dmp

memory/3068-17-0x00000000747D0000-0x0000000074EBE000-memory.dmp

memory/3068-20-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 00:43

Reported

2024-06-10 00:49

Platform

win10v2004-20240226-ja

Max time kernel

134s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"

C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

"C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4604 -ip 4604

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 80

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=ja --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=6332 --field-trial-handle=2008,i,6187163678980365832,2290078537353632866,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 51.11.108.188:443 tcp
GB 142.250.200.14:443 tcp
GB 216.58.201.97:443 tcp
GB 51.140.244.186:443 tcp
US 13.107.42.16:443 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
GB 88.221.134.17:443 tcp
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
GB 92.123.128.148:443 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.in-addr.arpa udp

Files

memory/4080-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

memory/4080-1-0x0000000000830000-0x0000000000896000-memory.dmp

memory/4080-2-0x00000000748C0000-0x0000000075070000-memory.dmp

memory/4080-4-0x00000000748C0000-0x0000000075070000-memory.dmp

memory/4080-6-0x00000000748C0000-0x0000000075070000-memory.dmp