Analysis
- max time kernel
150s - max time network
151s - platform
windows7_x64 - resource
win7v20201028 - 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 3 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 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⤵
-
-
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
Loading Replay Monitor...
Downloads
memory/308-2-0x00000000740C0000-0x00000000747AE000-memory.dmp
memory/308-3-0x0000000000C60000-0x0000000000C61000-memory.dmp
memory/308-5-0x0000000004D10000-0x0000000004D11000-memory.dmp
memory/308-6-0x00000000004F0000-0x00000000004F4000-memory.dmp
memory/308-7-0x0000000005400000-0x0000000005491000-memory.dmp
memory/768-8-0x0000000000400000-0x000000000046A000-memory.dmp
memory/768-10-0x00000000740C0000-0x00000000747AE000-memory.dmp
memory/768-11-0x0000000000400000-0x000000000046A000-memory.dmp
memory/768-13-0x0000000004370000-0x0000000004371000-memory.dmp