Analysis
- max time kernel
83s - max time network
144s - platform
windows7_x64 - resource
win7-20220414-en - submitted
22/04/2022, 15:23
General
- Target CSAN ÖDEME DEKONTU 22.04.22.exe
- Size 750KB
- Sample220422-ssf5nadch2
- SHA256 39e88a95b6e8f0d336bd95b7c19b66f2a259e05b0aaa71a559db42ebc02e9ef4
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5166529015:AAHmXMIWF4K9IarF05CZj5gCu_oVRj3zFHc/sendMessage?chat_id=5170122971
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 6 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 3 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\CSAN ÖDEME DEKONTU 22.04.22.exe"C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"C:\Users\Admin\AppData\Local\Temp\CSAN ÖDEME DEKONTU 22.04.22.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1448-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-59-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-68-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1448-70-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2024-55-0x0000000076011000-0x0000000076013000-memory.dmp
memory/2024-56-0x0000000000360000-0x0000000000372000-memory.dmp
memory/2024-57-0x0000000004E10000-0x0000000004E7E000-memory.dmp
memory/2024-58-0x0000000001EA0000-0x0000000001ECC000-memory.dmp
memory/2024-54-0x0000000000190000-0x0000000000252000-memory.dmp