Analysis
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max time kernel
133s -
max time network
153s -
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, 10:44
Behavioral task
behavioral1
Sample
14dee3976b86b4629de131f2edb95e356d26d94ff1a732848a3a8a7fdfbf0ddb.xls
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
14dee3976b86b4629de131f2edb95e356d26d94ff1a732848a3a8a7fdfbf0ddb.xls
Resource
win10v2004-20241007-en
General
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Target
14dee3976b86b4629de131f2edb95e356d26d94ff1a732848a3a8a7fdfbf0ddb.xls
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Size
40KB
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MD5
002613b8e05d31133fb69e9f3f69ef25
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SHA1
4c41ecdb8de82b0b7e39665968a295b4fd2d367b
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SHA256
14dee3976b86b4629de131f2edb95e356d26d94ff1a732848a3a8a7fdfbf0ddb
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SHA512
0366ea99eda84ad6807124dada7a95633196d21d8aee0d594100f5db295484b6f06c021439837285b10f8131997737bf613051aba0b9c73cc98662056afd863f
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SSDEEP
768:pkZKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgACCBn9kC+xbwcZfqG9tMvcVi1l8:p+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dE
Malware Config
Extracted
http://easiercommunications.com/wp-content/w/
http://dulichdichvu.net/libraries/QhtrjCZymLp5EbqOdpKk/
https://www.whow.fr/wp-includes/H54Fgj0tG/
http://genccagdas.com.tr/assets/TTHOm833iNn3BxT/
http://heaventechnologies.com.pk/apitest/xdeAU0rx26LT9I/
http://goonboy.com/goonie/bSFz7Av/
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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1128 1656 regsvr32.exe 80 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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
description 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
pid Process 1656 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1656 EXCEL.EXE 1656 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE 1656 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1656 wrote to memory of 1128 1656 EXCEL.EXE 89 PID 1656 wrote to memory of 1128 1656 EXCEL.EXE 89
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\14dee3976b86b4629de131f2edb95e356d26d94ff1a732848a3a8a7fdfbf0ddb.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\wurod.ocx2⤵
- Process spawned unexpected child process
PID:1128
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD5797e94343f2bd6d4cdea65cc8b1fdf00
SHA1ad3aa4de0584f6e92e2cf571bc02eb4a8138ba66
SHA256168c6189f01359d4d46c94a1681c214403f530d0c6d643154bc530b5e947407e
SHA51292302d8b4e0c1ec95efafaf33c0e3248a4a071284691cf9b3d96d6f380ed668798cfda620a7389a76c9f1df07c25dd53d32cc26623f27f176f03f8b4eb8498d3