Resubmissions
13/04/2025, 15:12
250413-slhd5sytex 1013/04/2025, 14:53
250413-r9qjzsx1et 1013/04/2025, 14:52
250413-r88n6sxpt2 1013/04/2025, 14:51
250413-r76hesx1ct 1013/04/2025, 14:38
250413-rzt5esxyhv 10Analysis
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max time kernel
133s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
13/04/2025, 15:12
Static task
static1
Behavioral task
behavioral1
Sample
virusshare/4/VirusShare_4b8eb7fe75f72c1c5c1f80af9cd165d2.doc
Resource
win10v2004-20250410-en
General
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Target
virusshare/4/VirusShare_4b8eb7fe75f72c1c5c1f80af9cd165d2.doc
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Size
64KB
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MD5
4b8eb7fe75f72c1c5c1f80af9cd165d2
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SHA1
b227eb90323259f6ff11e0436ba03ebd97706e99
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SHA256
55dd85b37566755ea1ffb022030b413d2722120067abd9b298a89a61f4b790c2
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SHA512
6a64a0c2d1c9f825aca460c692b96cf40ab511d81ee3d56f52870fe5648d902d6a3ac6c70cc85c4d86bd6b51a1d72373c75635731b2f354f8b541a7727f4e8fd
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SSDEEP
1536:LYg6BQIewyy7WxIAGWdw3/WEjMTrP4yyh+A4u7sUjl:t6BQhwAxIbp3XOS
Malware Config
Signatures
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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 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 5308 WINWORD.EXE 5308 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 19 IoCs
pid Process 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE 5308 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\virusshare\4\VirusShare_4b8eb7fe75f72c1c5c1f80af9cd165d2.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5308
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize5KB
MD58c1ba7767c5be5854b34ff94d69e2f17
SHA1348f49bf232d3825c3efedaab1456ad663c6c79a
SHA25695ea513f8b5e91cb8bfc1cdaf8118e645532c6534a2b8f229389bfe1f92a00ab
SHA512a3aa60e0ce892fd1e6c2bd496b1cc552a4d4ed585649dd31e84f39436953c6809528aaa7109f9d866e9d97ba8a3005cb4a3edd46e2a889450d97428f48381fea