Analysis
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max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 09:50
Behavioral task
behavioral1
Sample
form 03.09.2023.doc
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
form 03.09.2023.doc
Resource
win10v2004-20241007-en
General
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Target
form 03.09.2023.doc
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Size
507.3MB
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MD5
7320476627aba25a7e2b2d3e84a21a94
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SHA1
9ad3fa6e96ceef27cda913b6706f6f1feec125d8
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SHA256
b073920b2f527bc64b6cd0af501137b56af521166c9404c481bb2c1bd85e12e9
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SHA512
8aab53d228cc1b728aab9f7ef43b8c987813fada7981f4f5d85b9f6fa3d8a566626887d828d35d477ca7cc7e72c0fe7304a301b46eab25c245a9f4b9e1139993
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SSDEEP
3072:PdObXXXW20dj1sZQ5hVYyQmBKe4ltVBjSBkzmlykp7WTDIrV2Dl9QjdDK6:YXW2M5V5oe4lBjSOz8zp7YDIr0BE
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 -
Script User-Agent 7 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 30 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 33 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 37 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 40 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 41 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 67 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 29 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2628 WINWORD.EXE 2628 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 WINWORD.EXE 2628 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\form 03.09.2023.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize1KB
MD54068879690dde94c6077299fcab76c58
SHA132c3766b6be7e6c4f00eb5dfcc1c322f07e7c919
SHA256ad0008970ed5916c0210b46bb9bc516b6cdfb8c73324e9d39ce0d6fa2f4492dc
SHA5121f7020544c7fe11b3c5dde4ca90a42f1158da1394362166ad9b3f71206426e7e92be24f2cccba60fcef04dcd3726d273d76451b34e19b94251c6b6c5eb75bdbb