Analysis
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max time kernel
144s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-09-2024 18:04
Behavioral task
behavioral1
Sample
d288b202843f8a0778e99eb62a0110cf_JaffaCakes118.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d288b202843f8a0778e99eb62a0110cf_JaffaCakes118.xls
Resource
win10v2004-20240802-en
General
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Target
d288b202843f8a0778e99eb62a0110cf_JaffaCakes118.xls
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Size
165KB
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MD5
d288b202843f8a0778e99eb62a0110cf
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SHA1
c196b685ad86e18effb7cd048e4e4530e0fddfdd
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SHA256
d10890283b9504c4ec3a38952fe067d709905a8299ca47225fb8612158c0b76b
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SHA512
0ab682fce21e70bf8c4c884fa06dddaa66222516b5615721ece2e542c2217c4115564aad0abc33097c8a0fcae5797047ec06bf653eea495f03d2eb2a7c85807f
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SSDEEP
3072:bScKoSsxzNDZLDZjlbR868O8KlVH3jiKq7uDphYHceXVhca+fMHLtyeGxcl8OUM3:OcKoSsxzNDZLDZjlbR868O8KlVH3jiKy
Malware Config
Extracted
http://www.chipmania.it/mails/open.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.
Processes:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2804 2700 rundll32.exe EXCEL.EXE -
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.
Processes:
EXCEL.EXErundll32.exedescription 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
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2700 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 2700 EXCEL.EXE 2700 EXCEL.EXE 2700 EXCEL.EXE 2700 EXCEL.EXE 2700 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe PID 2700 wrote to memory of 2804 2700 EXCEL.EXE rundll32.exe
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\d288b202843f8a0778e99eb62a0110cf_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:2700 -
C:\Windows\SysWOW64\rundll32.exerundll32 ..\BASE.BABAA,DllRegisterServer2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2804