Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-09-2024 14:15
Behavioral task
behavioral1
Sample
d48c585a4363b551f08f9a4cc3c4c1d3_JaffaCakes118.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d48c585a4363b551f08f9a4cc3c4c1d3_JaffaCakes118.xls
Resource
win10v2004-20240802-en
General
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Target
d48c585a4363b551f08f9a4cc3c4c1d3_JaffaCakes118.xls
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Size
120KB
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MD5
d48c585a4363b551f08f9a4cc3c4c1d3
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SHA1
66d0b9b2129fa5c381c1c4617f7c4c8c8f4d83ea
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SHA256
4e55263ebba2e1a281ab5448d15e8ad103f24869b97326ae4ab0496cf5be6fdc
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SHA512
4046e19810ad5c010a28c7d07fdc658d2726cc5ea8c818b30717f9e8a5b1af559533f143a802ca426f324a7900281d585e40844a7806a976eb360ccc2e478ecd
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SSDEEP
3072:f4UfK5aqn2lj3Wa4NbRJDbHT7WVbrzQ7ITkEHSchIPaHbK:QRf/KVy
Malware Config
Signatures
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.execmd.execmd.exewscript.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2028 2036 cmd.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 316 2036 cmd.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1928 2036 cmd.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1720 2036 wscript.exe EXCEL.EXE -
Deletes itself 1 IoCs
Processes:
EXCEL.EXEpid process 2036 EXCEL.EXE -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.exeattrib.exewscript.exeEXCEL.EXEcmd.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Office loads VBA resources, possible macro or embedded object present
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
NTFS ADS 1 IoCs
Processes:
EXCEL.EXEdescription ioc process File created C:\Users\Admin\AppData\Local\Temp\65967F00\:Zone.Identifier:$DATA EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2036 EXCEL.EXE -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
EXCEL.EXEpid process 2036 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 2036 EXCEL.EXE 2036 EXCEL.EXE 2036 EXCEL.EXE 2036 EXCEL.EXE 2036 EXCEL.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
EXCEL.EXEcmd.exedescription pid process target process PID 2036 wrote to memory of 2028 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 2028 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 2028 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 2028 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 316 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 316 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 316 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 316 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 1928 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 1928 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 1928 2036 EXCEL.EXE cmd.exe PID 2036 wrote to memory of 1928 2036 EXCEL.EXE cmd.exe PID 2028 wrote to memory of 1544 2028 cmd.exe attrib.exe PID 2028 wrote to memory of 1544 2028 cmd.exe attrib.exe PID 2028 wrote to memory of 1544 2028 cmd.exe attrib.exe PID 2028 wrote to memory of 1544 2028 cmd.exe attrib.exe PID 2036 wrote to memory of 1720 2036 EXCEL.EXE wscript.exe PID 2036 wrote to memory of 1720 2036 EXCEL.EXE wscript.exe PID 2036 wrote to memory of 1720 2036 EXCEL.EXE wscript.exe PID 2036 wrote to memory of 1720 2036 EXCEL.EXE wscript.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d48c585a4363b551f08f9a4cc3c4c1d3_JaffaCakes118.xls1⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\attrib.exeattrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:1544 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:316 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1928 -
C:\Windows\SysWOW64\wscript.exe"C:\Windows\System32\wscript.exe" E:\KK\d48c585a4363b551f08f9a4cc3c4c1d3_JaffaCakes118_Search.vbs2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1720