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
11-11-2024 17:28
Behavioral task
behavioral1
Sample
07dfe93ac6e4f698ad0d7ee7e9242912dc9f84de665d689c111a864b882f3a53.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
07dfe93ac6e4f698ad0d7ee7e9242912dc9f84de665d689c111a864b882f3a53.xls
Resource
win10v2004-20241007-en
General
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Target
07dfe93ac6e4f698ad0d7ee7e9242912dc9f84de665d689c111a864b882f3a53.xls
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Size
40KB
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MD5
30408f831a941fb0d0bc8581a904a22c
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SHA1
f6d2be1e3600bc6a23a670e67820d5c90b478e58
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SHA256
07dfe93ac6e4f698ad0d7ee7e9242912dc9f84de665d689c111a864b882f3a53
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SHA512
f328a266b4cbffbf64a5bbb3856efb3f95ba0fbc6b43f3257e3d786335661d58e825296aea067134f4c2dbaacbc221f3ec1319097ffbdc0ea49c3ab2679aa6b0
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SSDEEP
768:pkZKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgACCBn9kC+xbwcZfqG9tMvcVi1lc:p+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dk
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 844 2896 regsvr32.exe 82 -
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 2896 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2896 EXCEL.EXE 2896 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE 2896 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2896 wrote to memory of 844 2896 EXCEL.EXE 99 PID 2896 wrote to memory of 844 2896 EXCEL.EXE 99
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\07dfe93ac6e4f698ad0d7ee7e9242912dc9f84de665d689c111a864b882f3a53.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:2896 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\wurod.ocx2⤵
- Process spawned unexpected child process
PID:844
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD51b79013327b896979843341fc960e4c8
SHA1e48f970498e46260fb6fb58fe334dfa3e808ca44
SHA25655f631ad61cf3b20a77f2ea53e4f7604c63261b2c682779dd3bb91e39c2f7014
SHA5126947c8d86a96950b228c31f928285772ddedd62c35a8816f860161f3fdc6d0bd33f2cd5e3730eae7aadfe5f290f8b3fccb89c5875e367dc6b6362696f5b38045
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Filesize
7KB
MD5797e94343f2bd6d4cdea65cc8b1fdf00
SHA1ad3aa4de0584f6e92e2cf571bc02eb4a8138ba66
SHA256168c6189f01359d4d46c94a1681c214403f530d0c6d643154bc530b5e947407e
SHA51292302d8b4e0c1ec95efafaf33c0e3248a4a071284691cf9b3d96d6f380ed668798cfda620a7389a76c9f1df07c25dd53d32cc26623f27f176f03f8b4eb8498d3