Analysis
- max time kernel
118s - max time network
122s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
30/12/2021, 06:56
General
- Target ELQ-1100911803.exe
- Size 43KB
- Sample211230-hqdawaffc8
- SHA256 29704c1c8f22aefdd760c85d19b71aa22fd35e0506804d629c92611f3df072bc
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
octfirr.shop
-
Port
587
-
Username
-
Password
Z%T)^Fv_ue)#Q^qS#L
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ELQ-1100911803.exe"C:\Users\Admin\AppData\Local\Temp\ELQ-1100911803.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ELQ-1100911803.exeC:\Users\Admin\AppData\Local\Temp\ELQ-1100911803.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/528-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-68-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/528-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/528-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/792-54-0x0000000000FA0000-0x0000000000FB2000-memory.dmp
memory/792-55-0x0000000000FA0000-0x0000000000FB2000-memory.dmp
memory/792-59-0x0000000000640000-0x000000000065C000-memory.dmp
memory/792-58-0x0000000004CA0000-0x0000000004CFA000-memory.dmp
memory/792-57-0x0000000000CC0000-0x0000000000CC1000-memory.dmp
memory/792-56-0x0000000075D11000-0x0000000075D13000-memory.dmp