Analysis
- max time kernel
152s - max time network
152s - platform
windows10_x64 - resource
win10-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 4 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 11 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
-
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/1524-131-0x0000000005800000-0x000000000589C000-memory.dmp
memory/1524-128-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1524-136-0x0000000006940000-0x000000000694A000-memory.dmp
memory/1524-135-0x00000000069C0000-0x0000000006A52000-memory.dmp
memory/1524-134-0x0000000006AF0000-0x0000000006CB2000-memory.dmp
memory/1524-132-0x0000000005710000-0x0000000005711000-memory.dmp
memory/1524-130-0x0000000005C60000-0x000000000615E000-memory.dmp
memory/1524-129-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1524-125-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2360-122-0x0000000008E10000-0x0000000008E5B000-memory.dmp
memory/2360-117-0x0000000005B20000-0x000000000601E000-memory.dmp
memory/2360-124-0x00000000090B0000-0x0000000009102000-memory.dmp
memory/2360-115-0x0000000000C00000-0x0000000000C72000-memory.dmp
memory/2360-123-0x0000000008F10000-0x0000000008FAC000-memory.dmp
memory/2360-118-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/2360-116-0x0000000000C00000-0x0000000000C72000-memory.dmp
memory/2360-121-0x0000000005B10000-0x0000000005B1A000-memory.dmp
memory/2360-120-0x0000000003170000-0x000000000317A000-memory.dmp
memory/2360-119-0x0000000005620000-0x0000000005B1E000-memory.dmp