Analysis
- max time kernel
69s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
11/02/2021, 11:56
General
- Target DB_DHL_AWB_00117390021 AD0399930303993.PDF.exe
- Size 615KB
- Sample210211-afe8fs3ave
- SHA256 4265a18d473d3a52015c16a57a90b00922d1b8f9aed38762de841e60bbb3e72d
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 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.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DB_DHL_AWB_00117390021 AD0399930303993.PDF.exe"C:\Users\Admin\AppData\Local\Temp\DB_DHL_AWB_00117390021 AD0399930303993.PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DB_DHL_AWB_00117390021 AD0399930303993.PDF.exe"C:\Users\Admin\AppData\Local\Temp\DB_DHL_AWB_00117390021 AD0399930303993.PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1908-7-0x00000000050E0000-0x00000000050E1000-memory.dmp
memory/1908-11-0x00000000050C0000-0x00000000050C1000-memory.dmp
memory/1908-6-0x0000000005540000-0x0000000005541000-memory.dmp
memory/1908-2-0x0000000073920000-0x000000007400E000-memory.dmp
memory/1908-8-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/1908-9-0x00000000052A0000-0x00000000052A1000-memory.dmp
memory/1908-5-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/1908-3-0x00000000006E0000-0x00000000006E1000-memory.dmp
memory/1908-10-0x00000000050B0000-0x00000000050B4000-memory.dmp
memory/1908-12-0x0000000005D40000-0x0000000005DD1000-memory.dmp
memory/3820-13-0x0000000000400000-0x000000000046A000-memory.dmp
memory/3820-16-0x0000000073920000-0x000000007400E000-memory.dmp
memory/3820-21-0x0000000005580000-0x0000000005581000-memory.dmp
memory/3820-22-0x00000000067A0000-0x00000000067A1000-memory.dmp