Analysis
- max time kernel
117s - max time network
133s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
27/12/2023, 15:18
General
- Target SecuriteInfo.com.Win32.TrojanX-gen.17400.24243.exe
- Size 492KB
- Sample231227-splkzaaab9
- SHA256 b2ca317d8e7369cd7f839b2db7df1e53b7535ae432ce247e933e8dfa8917e3f5
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 5 IoCs
- 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 12 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.17400.24243.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.17400.24243.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2220-0-0x0000000001260000-0x00000000012E2000-memory.dmp
memory/2220-1-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2220-2-0x0000000000A00000-0x0000000000A54000-memory.dmp
memory/2220-3-0x0000000004990000-0x00000000049D0000-memory.dmp
memory/2220-4-0x0000000000450000-0x0000000000458000-memory.dmp
memory/2220-15-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2820-6-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2820-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2820-18-0x0000000000400000-0x0000000000426000-memory.dmp