Analysis
- max time kernel
117s - max time network
144s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
06/12/2024, 09:09
General
- Target 7029c7a9053ebd5221a77e5b625998ff.exe
- Size 573KB
- Sample241206-k4fz2awkdn
- SHA256 38299e6b012a2f115beb9a7ea095e1579770d209fceb12d81ddcbd3d3ca720c3
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.dap.vn
-
Port
587
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Username
-
Password
KhAnh110886
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Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 5 IoCs
- Snakekeylogger family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Uses the VBS compiler for execution 1 TTPs
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7029c7a9053ebd5221a77e5b625998ff.exe"C:\Users\Admin\AppData\Local\Temp\7029c7a9053ebd5221a77e5b625998ff.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uzHszikY.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uzHszikY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB08.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmpB08.tmp
memory/2088-26-0x0000000074870000-0x0000000074F5E000-memory.dmp
memory/2088-1-0x0000000000D50000-0x0000000000DE2000-memory.dmp
memory/2088-2-0x0000000074870000-0x0000000074F5E000-memory.dmp
memory/2088-3-0x0000000000560000-0x0000000000578000-memory.dmp
memory/2088-4-0x000000007487E000-0x000000007487F000-memory.dmp
memory/2088-5-0x0000000074870000-0x0000000074F5E000-memory.dmp
memory/2088-6-0x0000000005350000-0x00000000053BC000-memory.dmp
memory/2088-0-0x000000007487E000-0x000000007487F000-memory.dmp
memory/2856-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-25-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-23-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2856-20-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-18-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-14-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2856-24-0x0000000000400000-0x0000000000426000-memory.dmp