Analysis
-
max time kernel
144s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
28-08-2024 22:12
Static task
static1
Behavioral task
behavioral1
Sample
c7bd815bcb0ccdecc81a5fb9020bfdc3_JaffaCakes118.rtf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c7bd815bcb0ccdecc81a5fb9020bfdc3_JaffaCakes118.rtf
Resource
win10v2004-20240802-en
General
-
Target
c7bd815bcb0ccdecc81a5fb9020bfdc3_JaffaCakes118.rtf
-
Size
672KB
-
MD5
c7bd815bcb0ccdecc81a5fb9020bfdc3
-
SHA1
b57655cfe9003b442d0fe0b9956d397efa33fa2c
-
SHA256
17386b28b26780192ace95e359397d94dd1f221200efbbf8b7692168289a1250
-
SHA512
332b6e3a3429d923c4ceb4403837f292df08bc6e06336825b99694abd9a835f8a0ce35d16e0ed640d315b19a585cfc0abaa67293cf46876d2f1d00169cf74f8f
-
SSDEEP
12288:HplTPjplTPsplTP2plTPeplTPkplTP4plTPQplTP2plTPBplTG:HHTLHTkHTOHT2HTMHTQHToHTuHTZHTG
Malware Config
Signatures
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
Office loads VBA resources, possible macro or embedded object present
-
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2192 WINWORD.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2192 WINWORD.EXE 2192 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2192 WINWORD.EXE 2192 WINWORD.EXE 2576 EXCEL.EXE 2576 EXCEL.EXE 2576 EXCEL.EXE 2192 WINWORD.EXE 2576 EXCEL.EXE 2576 EXCEL.EXE 2576 EXCEL.EXE 2576 EXCEL.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2192 wrote to memory of 2080 2192 WINWORD.EXE 30 PID 2192 wrote to memory of 2080 2192 WINWORD.EXE 30 PID 2192 wrote to memory of 2080 2192 WINWORD.EXE 30 PID 2192 wrote to memory of 2080 2192 WINWORD.EXE 30
Processes
-
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\c7bd815bcb0ccdecc81a5fb9020bfdc3_JaffaCakes118.rtf"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2080
-
-
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" -Embedding1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:2576