Analysis
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max time kernel
61s -
max time network
14s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 19:36
General
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Target
REQUEST FOR QUOTATION MV PAVINO TRADER.exe
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Size
466KB
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MD5
714533814adecf2a707d8292647e4cd7
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SHA1
8916de8ce4af1ff7411edaaa446c50e2e537ca84
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SHA256
16a372b8bf67ed98f8065274e22b1c36ad0b0a6fbd8a8a4a4afb0e9b07665612
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SHA512
68d260f432d53b8208fd8bc18a7b24f7b8898fcf158406d4b8c5b7762a91ed12879749524bba6ddd1f5daf8ded5c69d643e95a9ce35ce1871f4319ef77eb485d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
user@12345
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
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rezer0 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
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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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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION MV PAVINO TRADER.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION MV PAVINO TRADER.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zYnKKz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE9.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION MV PAVINO TRADER.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpAE9.tmpMD5
f9b140b8214bded65b168ecb95184e62
SHA12139ee08640558093596248b27a2ec149e11f9c6
SHA256e4d60782d9391f6eb267a742b846e8536d3b8005bc5f41e4cac6cd2913b9f3e2
SHA512cfe262085f06c3eed4fb908ac6027c3aa0caf8cf60e9caa993c0680c69f32fddc66dd5f7a8fcfdc80a3146b7a3a1cfa4f98155bc51f1cf6782c24ae6575f8f91
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memory/1164-5-0x0000000000000000-mapping.dmp
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memory/1420-10-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1420-7-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1420-8-0x000000000044C7DE-mapping.dmp
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memory/1420-9-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1420-11-0x0000000073D40000-0x000000007442E000-memory.dmpFilesize
6.9MB
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memory/1632-17-0x0000000000000000-mapping.dmp
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memory/1756-4-0x0000000000CB0000-0x0000000000D03000-memory.dmpFilesize
332KB
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memory/1756-3-0x0000000000540000-0x0000000000543000-memory.dmpFilesize
12KB
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memory/1756-1-0x0000000001300000-0x0000000001301000-memory.dmpFilesize
4KB
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memory/1756-0-0x0000000073D40000-0x000000007442E000-memory.dmpFilesize
6.9MB
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memory/1756-13-0x0000000000910000-0x0000000000940000-memory.dmpFilesize
192KB