Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
01/04/2024, 05:59
General
- Target 69a741123d824a9b290ac9b210dcbd58_JaffaCakes118.xls
- Size 247KB
- Sample240401-gpshqsfe97
- SHA256 1b9d6794f8df32779ea02105e8feff3a9308ac3a629a34097f65a915fe3a4184
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
https://samtnpy.org/bveCGKTX/ghb.html
-
xlm40.dropper
https://massngo.org/dXKvyKV9v8c/ghb.html
-
xlm40.dropper
https://vathiriyar.org/uy0Tk0keJUr/ghb.html
Signatures
- Process spawned suspicious child process 1 IoCs
This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.
- Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 5 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 6 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\69a741123d824a9b290ac9b210dcbd58_JaffaCakes118.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 41562⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 41563⤵
- Checks processor information in registry
- Enumerates system info in registry
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4744-26-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-47-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-48-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-46-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-45-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4744-44-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4744-43-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4744-42-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4744-32-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-31-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-30-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4744-28-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-9-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-8-0x00007FFBA84E0000-0x00007FFBA84F0000-memory.dmp
memory/4976-14-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-15-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-16-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-17-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-18-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-19-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-13-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-11-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-10-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-12-0x00007FFBA84E0000-0x00007FFBA84F0000-memory.dmp
memory/4976-0-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4976-7-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-6-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4976-5-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-2-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4976-4-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4976-3-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp
memory/4976-1-0x00007FFBAAAF0000-0x00007FFBAAB00000-memory.dmp
memory/4976-49-0x00007FFBEAA70000-0x00007FFBEAC65000-memory.dmp