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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/10/2024, 03:58
Behavioral task
behavioral1
Sample
0dcea985d2ecc264cce1e8ee24ceb5a4_JaffaCakes118.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0dcea985d2ecc264cce1e8ee24ceb5a4_JaffaCakes118.xls
Resource
win10v2004-20240802-en
General
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Target
0dcea985d2ecc264cce1e8ee24ceb5a4_JaffaCakes118.xls
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Size
36KB
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MD5
0dcea985d2ecc264cce1e8ee24ceb5a4
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SHA1
41af17194512f48e1775ec62258f1b45815fb781
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SHA256
0b0ec18533806854a47fd677fa68b018ba32b9a682ee1f600adec21a37837288
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SHA512
489b6a58d77c8ba78d021aac45d0688ee8cea6d569d72ebda2a7baad7488ea388e7f3c16c3936c34c08f486b7be51e985de6f9bb119ebf2b46490bcc6f4424ad
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SSDEEP
768:5PqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJ4Yi5lAUA1bpxDNH:Rok3hbdlylKsgqopeJBWhZFGkE+cL2NM
Malware Config
Extracted
https://skill.fashion/wp-data.php
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2736 1956 rundll32.exe 29 -
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 EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
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 1956 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32 PID 1956 wrote to memory of 2736 1956 EXCEL.EXE 32
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\0dcea985d2ecc264cce1e8ee24ceb5a4_JaffaCakes118.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\y66WeJ.txt,DllRegisterServer2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2736
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