Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 01:27
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents POV2405023/Shipping Documents POV2405023.xlsx.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Shipping Documents POV2405023/Shipping Documents POV2405023.xlsx.exe
Resource
win10v2004-20240426-en
General
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Target
Shipping Documents POV2405023/Shipping Documents POV2405023.xlsx.exe
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Size
371KB
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MD5
2d3cfe702b5ed5064a086a7c63c9c853
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SHA1
b74a924d93f66f0cf71023406a6959afe7a7c385
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SHA256
e0ece16177937a72af5678f92fa79d6a9fd01213b33663b46c6106aa3189eb96
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SHA512
cc45573b6c805763765b884d3ffa309bc4fd8f83508275a3323372d668afde693894aaa23840da52509054ca726a2ee1ec43fedab36fed9cb57437eaddf274e0
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SSDEEP
6144:7IxY3q6emyxIeCc6LK+hRz9Fl7nNjknWlajhgVZfwJPH1Q+9fRQK1oErL:sxY66cMc6LL9v7uWrZfayYfRr1oK
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6760916656:AAFTROumNysgqsjoqAvyBqjbR9y3VV4we2Y/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe" Shipping Documents POV2405023.xlsx.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 25 api.ipify.org 28 api.ipify.org -
Suspicious use of SetThreadContext 2 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exedescription pid process target process PID 3056 set thread context of 2320 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 set thread context of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4652 2320 WerFault.exe Shipping Documents POV2405023.xlsx.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exepid process 1528 Shipping Documents POV2405023.xlsx.exe 1528 Shipping Documents POV2405023.xlsx.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exedescription pid process Token: SeDebugPrivilege 1528 Shipping Documents POV2405023.xlsx.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exepid process 1528 Shipping Documents POV2405023.xlsx.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Shipping Documents POV2405023.xlsx.exedescription pid process target process PID 3056 wrote to memory of 2320 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 2320 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 2320 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 2320 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe PID 3056 wrote to memory of 1528 3056 Shipping Documents POV2405023.xlsx.exe Shipping Documents POV2405023.xlsx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"2⤵PID:2320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 803⤵
- Program crash
PID:4652
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents POV2405023\Shipping Documents POV2405023.xlsx.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2320 -ip 23201⤵PID:1808