Analysis
- max time kernel
82s - max time network
144s - platform
windows7_x64 - resource
win7v20210408 - submitted
04/10/2021, 13:37
General
- Target Order 4102021.pdf.exe
- Size 343KB
- Sample211004-qws8aagdd5
- SHA256 31e043b30bab7ee511f1f901f7aa6e7db51a1db905e005ad12116a56f9410490
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
smtp.razilogs.com
-
Port
587
-
Username
-
Password
X!oHio)4
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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.
- 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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Order 4102021.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order 4102021.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Order 4102021.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order 4102021.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/684-60-0x0000000000A30000-0x0000000000A31000-memory.dmp
memory/684-62-0x0000000000930000-0x0000000000931000-memory.dmp
memory/684-63-0x0000000000520000-0x000000000052A000-memory.dmp
memory/684-64-0x0000000004F80000-0x0000000004FC3000-memory.dmp
memory/852-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/852-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/852-69-0x0000000004A40000-0x0000000004A41000-memory.dmp