Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
19/09/2026, 14:12
General
- Target jaffacakes118__982f02f61dd9cea1ad962af2fe904273.exe
- Size 52KB
- Sample260919-rjbcdasthx
- SHA256 87c3c4c6587448fd6f27625834e4ffb4ac83d2273d16c29f31f67861f8fecd40
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in Program Files directory 8 IoCs
- Drops file in Windows directory 7 IoCs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118__982f02f61dd9cea1ad962af2fe904273.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__982f02f61dd9cea1ad962af2fe904273.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\pr0n.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
AVupdate.exe
memory/2016-23-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-24-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-16-0x00007FFB763E0000-0x00007FFB763F0000-memory.dmp
memory/2016-39-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-20-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-18-0x00007FFBB63FF000-0x00007FFBB6400000-memory.dmp
memory/2016-15-0x00007FFB763E0000-0x00007FFB763F0000-memory.dmp
memory/2016-22-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-17-0x00007FFB763E0000-0x00007FFB763F0000-memory.dmp
memory/2016-21-0x00007FFB763E0000-0x00007FFB763F0000-memory.dmp
memory/2016-19-0x00007FFB763E0000-0x00007FFB763F0000-memory.dmp
memory/2016-25-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-26-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-28-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-27-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-29-0x00007FFBB62A0000-0x00007FFBB6503000-memory.dmp
memory/2016-30-0x00007FFB73CA0000-0x00007FFB73CB0000-memory.dmp
memory/2016-31-0x00007FFB73CA0000-0x00007FFB73CB0000-memory.dmp
memory/2816-0-0x0000000000400000-0x000000000040E000-memory.dmp