Analysis
- max time kernel
54s - max time network
123s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
19/10/2022, 13:00
General
- Target 31a16177fbec66cf886429ad2eeaa4c7.exe
- Size 847KB
- Sample221019-p8nb5agfh2
- SHA256 875ec0c37d9c973142c00da42bb1b6b6e58115cf85ba0e4e231d7bed7df3b21e
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
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Port
587
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Username
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Password
doDHyw%0
-
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.exe"C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.exe"C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.exe"C:\Users\Admin\AppData\Local\Temp\31a16177fbec66cf886429ad2eeaa4c7.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/756-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1416-55-0x0000000074DC1000-0x0000000074DC3000-memory.dmp
memory/1416-54-0x00000000008B0000-0x000000000098A000-memory.dmp
memory/1416-59-0x00000000007C0000-0x00000000007E6000-memory.dmp
memory/1416-58-0x0000000007D30000-0x0000000007DB0000-memory.dmp
memory/1416-57-0x0000000000450000-0x000000000045C000-memory.dmp
memory/1416-56-0x0000000000630000-0x000000000064A000-memory.dmp