Analysis
- max time kernel
133s - max time network
144s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
13/01/2022, 12:40
General
- Target AWB INVOICE.exe
- Size 432KB
- Sample220113-pv75daabb4
- SHA256 d4174acaae9fc814735b07715abb5a93555b01b8b4bed66641b80cd05762e87e
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5064883573:AAH_SWBos2B9Ug1IW_eIjPXJ_QiVgTcrb88/sendMessage?chat_id=1656883121
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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\AWB INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\AWB INVOICE.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AWB INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\AWB INVOICE.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/560-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-67-0x0000000004E90000-0x0000000004E91000-memory.dmp
memory/560-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-59-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/560-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/624-69-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
memory/1204-55-0x0000000000820000-0x0000000000892000-memory.dmp
memory/1204-58-0x0000000004D70000-0x0000000004DC2000-memory.dmp
memory/1204-57-0x0000000001E10000-0x0000000001E1A000-memory.dmp
memory/1204-54-0x0000000000820000-0x0000000000892000-memory.dmp
memory/1204-56-0x0000000004AE0000-0x0000000004AE1000-memory.dmp