Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/10/2026, 23:50
General
- Target jaffacakes118_Backdoor.Win32.Androm.nmwf.exe
- Size 228KB
- Sample261012-3vmqbshs9v
- SHA256 2947d2a9c89cdd52367cec0a6711b2ba0126a84200402eebf13f0334cec7dc08
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
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Username
-
Password
amazinggrace12345678
Signatures
- Executes dropped EXE 2 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Androm.nmwf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
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C:\Users\Admin\AppData\Roaming\Java\JavaUpdtr.exeC:\Users\Admin\AppData\Roaming\Java\JavaUpdtr.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Java\JavaUpdtr.exe"C:\Users\Admin\AppData\Roaming\Java\JavaUpdtr.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
JavaUpdtr.exe
memory/696-4-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/696-7-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/696-3-0x0000000000400000-0x0000000000434000-memory.dmp
memory/696-18-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/696-17-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/696-6-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/716-13-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/716-10-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/716-9-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/716-14-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/3344-1-0x00000000746F2000-0x00000000746F4000-memory.dmp
memory/3344-2-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/3344-5-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/3344-0-0x00000000010E0000-0x00000000010F0000-memory.dmp
memory/6012-15-0x00000000746F0000-0x0000000074D11000-memory.dmp
memory/6012-16-0x00000000746F0000-0x0000000074D11000-memory.dmp