Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 02:25
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 489KB
- Sample261014-cwtbdsev9w
- SHA256 6bfca8ba0457507f288fb489d186851ec3e6439154147b7bc54222ca4dcb5636
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Kills process with taskkill 1 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2392 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe" & start C:\Users\Admin\AppData\Local\lmcbm.exe -f2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 23923⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\PING.EXEping -n 3 127.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
-
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C:\Users\Admin\AppData\Local\lmcbm.exeC:\Users\Admin\AppData\Local\lmcbm.exe -f3⤵
- Executes dropped EXE
- Loads dropped DLL
- Direct Volume Access: Opens a physical disk for reading
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
lmcbm.exe
memory/2008-14-0x00000000005B0000-0x00000000005B2000-memory.dmp
memory/2008-17-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-31-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-8-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2008-9-0x00000000005B0000-0x00000000005B2000-memory.dmp
memory/2008-11-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2008-12-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-29-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-27-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-19-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-15-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-21-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-23-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2008-25-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2392-4-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2392-1-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2392-2-0x00000000005B0000-0x00000000005B2000-memory.dmp