Analysis
- max time kernel
133s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
23/01/2023, 18:25
General
- Target 76f9c8f207f595c256dcbd6f3d26b373.exe
- Size 604KB
- Sample230123-w2lnaaee86
- SHA256 ef96aff361fcc5b8c1efb69dcd5c68ec6956287f083c73ece05bf7afe86673de
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 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 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\76f9c8f207f595c256dcbd6f3d26b373.exe"C:\Users\Admin\AppData\Local\Temp\76f9c8f207f595c256dcbd6f3d26b373.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\76f9c8f207f595c256dcbd6f3d26b373.exe"C:\Users\Admin\AppData\Local\Temp\76f9c8f207f595c256dcbd6f3d26b373.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
76f9c8f207f595c256dcbd6f3d26b373.exe.log
memory/2772-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2772-140-0x0000000006320000-0x00000000064E2000-memory.dmp
memory/4804-132-0x0000000000370000-0x000000000040E000-memory.dmp
memory/4804-133-0x0000000005420000-0x00000000059C4000-memory.dmp
memory/4804-134-0x0000000004DA0000-0x0000000004E32000-memory.dmp
memory/4804-135-0x0000000004E70000-0x0000000004E7A000-memory.dmp
memory/4804-136-0x0000000007590000-0x000000000762C000-memory.dmp