Analysis
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max time kernel
133s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 00:11
Behavioral task
behavioral1
Sample
df8803f6d4c96df851e9b13c28f2660aa58ab832fba4770b07231aa3fb61be0a.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df8803f6d4c96df851e9b13c28f2660aa58ab832fba4770b07231aa3fb61be0a.xlsm
Resource
win10v2004-20241007-en
General
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Target
df8803f6d4c96df851e9b13c28f2660aa58ab832fba4770b07231aa3fb61be0a.xlsm
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Size
45KB
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MD5
9e7c507e621231b657e36150e5730380
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SHA1
8e0dfb8244383a34bcc54c568fac19d9db125b17
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SHA256
df8803f6d4c96df851e9b13c28f2660aa58ab832fba4770b07231aa3fb61be0a
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SHA512
aada98d62b1ee14169680443db0d17edf55f4c4295e5b704f8021bfb19315257d271150e6a839ac8a018209fa24889e661fddfa0cd3430960c4072e1bbdb9954
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SSDEEP
768:K+oDxDOevZCwrvt8zdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Ud0U2XCnM:VoDxD8tT5fTR4Lh1NisFYBc3cr+U2USz
Malware Config
Extracted
http://api.zmotpro.com/totalenvironment/logs/8wdgNaq0x/
http://aetoaluminium.com/wp-admin/gkqyKlzXoc/
http://24studypoint.com/wp-admin/3uEUtb/
https://baicc-ct.org/wp-admin/IwhcfC2sdxoToa/
https://mustknew.com/lovecalculator/osDBhPqx0tB1Vtp/
http://kiski023.com/wp-includes/Requests/Cookie/C/
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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4384 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4384 EXCEL.EXE 4384 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE 4384 EXCEL.EXE
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\df8803f6d4c96df851e9b13c28f2660aa58ab832fba4770b07231aa3fb61be0a.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4384
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
MD510d6fc0fa6f584d75e5a4dab8294aee6
SHA1ebae054d9c9fdb57f134f66b25a053b50e7bd1c3
SHA256eb3e376248d33801bcff1694b9d2d0307e7f776f47ca3b77fcd860c54ff987c7
SHA512631f1082e83a83cb0ae9e47ce7a89bc8f66c88d9b7f06652c07df94f045517a956833024d13a7e704a79387ff3065c0c9fdd1b9f3fc6cb33768534d4accabc00