Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 03:24
General
- Target jaffacakes118_VSO Software Suite (For Yann.exe
- Size 8.6MB
- Sample260910-dydjdsel5s
- SHA256 4307b50afc52e2c510d968d5924e72756c22af8db375e8d2707cbe557b99e6d4
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- UPX packed file 21 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_VSO Software Suite (For Yann.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_VSO Software Suite (For Yann.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_VSO Software Suite (For Yann.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_VSO Software Suite (For Yann.exe"2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\explorer.exeC:\Users\Admin\AppData\Roaming\explorer.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\explorer.exeC:\Users\Admin\AppData\Roaming\explorer.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
explorer.exe
memory/3160-21-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-28-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-29-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-7-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-3-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-2-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-24-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-25-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-27-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-0-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-4-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-30-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-31-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-32-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-33-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-34-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-35-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-36-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-37-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-38-0x0000000000400000-0x0000000000415000-memory.dmp
memory/5092-39-0x0000000000400000-0x0000000000415000-memory.dmp