Analysis
- max time kernel
114s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
02/03/2023, 11:30
General
- Target 1cd20e4df528b292c2fb076f88f69f60.exe
- Size 935KB
- Sample230302-nl6phscf78
- SHA256 3e53d83d07ffe4f6dcc317d16783b98e9dfe20ee74ce25dcb6fea0fbecf00a95
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 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.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1cd20e4df528b292c2fb076f88f69f60.exe"C:\Users\Admin\AppData\Local\Temp\1cd20e4df528b292c2fb076f88f69f60.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1cd20e4df528b292c2fb076f88f69f60.exe"C:\Users\Admin\AppData\Local\Temp\1cd20e4df528b292c2fb076f88f69f60.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
1cd20e4df528b292c2fb076f88f69f60.exe.log
memory/3788-133-0x0000000000230000-0x0000000000320000-memory.dmp
memory/3788-134-0x00000000051B0000-0x0000000005754000-memory.dmp
memory/3788-135-0x0000000004CE0000-0x0000000004D72000-memory.dmp
memory/3788-136-0x0000000004E70000-0x0000000004E7A000-memory.dmp
memory/3788-137-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
memory/3788-138-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
memory/3788-139-0x0000000005C50000-0x0000000005CEC000-memory.dmp
memory/4008-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4008-143-0x00000000054F0000-0x0000000005500000-memory.dmp
memory/4008-144-0x0000000006590000-0x0000000006752000-memory.dmp
memory/4008-145-0x00000000054F0000-0x0000000005500000-memory.dmp