Analysis
- max time kernel
56s - max time network
123s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
18/02/2023, 07:46
General
- Target 61d31218fbba6d9c54870e092250bb84.exe
- Size 743KB
- Sample230218-jl2cksbc55
- SHA256 03372b5bc8f3150c3698ebb6f356c11ffec8e23961e8d32b0c7ccb4ee5742636
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
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Email to
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 1 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 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\61d31218fbba6d9c54870e092250bb84.exe"C:\Users\Admin\AppData\Local\Temp\61d31218fbba6d9c54870e092250bb84.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\61d31218fbba6d9c54870e092250bb84.exe"C:\Users\Admin\AppData\Local\Temp\61d31218fbba6d9c54870e092250bb84.exe"2⤵
- 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/1324-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1324-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1428-55-0x0000000075071000-0x0000000075073000-memory.dmp
memory/1428-54-0x0000000001170000-0x0000000001230000-memory.dmp
memory/1428-59-0x0000000004960000-0x0000000004988000-memory.dmp
memory/1428-58-0x0000000004710000-0x0000000004786000-memory.dmp
memory/1428-57-0x0000000000990000-0x000000000099C000-memory.dmp
memory/1428-56-0x0000000000960000-0x0000000000974000-memory.dmp