Analysis
- max time kernel
137s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
31/05/2023, 11:48
General
- Target SGH09876678900.exe
- Size 222KB
- Sample230531-nyfc4afa8w
- SHA256 732354f17c07ca3b384ec5c2cdceed76395fbbdf3cd9e615d2383a444e35d695
Malware Config
Extracted
-
snakekeylogger
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Protocol
smtp
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Host
posta.ni.net.tr
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Port
587
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Username
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Password
nilya1957
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Email to
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https://api.telegram.org/bot5514204561:AAErcjaIvflhP_Fb36V8b-2QdbJLnbLXah8/sendMessage?chat_id=1813585870
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 2 IoCs
- Drops startup file 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"C:\Users\Admin\AppData\Local\Temp\SGH09876678900.exe"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
SGH09876678900.exe.log
__PSScriptPolicyTest_wzviy5ol.3wt.ps1
memory/1308-157-0x0000000006A10000-0x0000000006BD2000-memory.dmp
memory/1308-167-0x0000000001D60000-0x0000000001D70000-memory.dmp
memory/1308-160-0x0000000001D60000-0x0000000001D70000-memory.dmp
memory/1308-159-0x00000000069A0000-0x00000000069AA000-memory.dmp
memory/1308-158-0x0000000006BE0000-0x0000000006C72000-memory.dmp
memory/1308-147-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1320-133-0x0000000000F70000-0x0000000000FAC000-memory.dmp
memory/1320-136-0x0000000003420000-0x0000000003430000-memory.dmp
memory/1320-135-0x0000000006050000-0x00000000065F4000-memory.dmp
memory/1320-134-0x0000000005A00000-0x0000000005A9C000-memory.dmp
memory/3716-141-0x0000000005AD0000-0x0000000005B36000-memory.dmp
memory/3716-155-0x0000000002890000-0x00000000028A0000-memory.dmp
memory/3716-156-0x00000000061C0000-0x00000000061DE000-memory.dmp
memory/3716-154-0x0000000002890000-0x00000000028A0000-memory.dmp
memory/3716-140-0x0000000005330000-0x0000000005396000-memory.dmp
memory/3716-139-0x0000000005180000-0x00000000051A2000-memory.dmp
memory/3716-138-0x00000000053A0000-0x00000000059C8000-memory.dmp
memory/3716-161-0x00000000071B0000-0x0000000007246000-memory.dmp
memory/3716-162-0x00000000066B0000-0x00000000066CA000-memory.dmp
memory/3716-163-0x0000000006720000-0x0000000006742000-memory.dmp
memory/3716-137-0x0000000002810000-0x0000000002846000-memory.dmp