Analysis
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max time kernel
133s -
max time network
154s -
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 17:43
Behavioral task
behavioral1
Sample
da1f2ac43decbffad516810fd43e97405929bcb3a64ba01df9d53e55c2499d26.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da1f2ac43decbffad516810fd43e97405929bcb3a64ba01df9d53e55c2499d26.xlsm
Resource
win10v2004-20241007-en
General
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Target
da1f2ac43decbffad516810fd43e97405929bcb3a64ba01df9d53e55c2499d26.xlsm
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Size
20KB
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MD5
4351075c0a992c00a3603d09b55366f2
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SHA1
8ae2ae83f3c7dcce19052c127d50183784ad8b29
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SHA256
da1f2ac43decbffad516810fd43e97405929bcb3a64ba01df9d53e55c2499d26
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SHA512
ea5da66e80e475103752e5566aba6a1c6f204c076e5834cd29eb1e29e3d87ef9bba1d06e7f2f72ee84de06f1c7a98f89ae3acf029808ea93b024c6750a4a3d25
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SSDEEP
384:iQZAVb1GNjJITo4CGzPd6ZIwVKb5CzgObff9kC+xbX7zL0crX:iTINqTo4FL3CBn9kC+xbLHjj
Malware Config
Extracted
http://www.bridgewien.at/admin/9Osvbo9caA4QYishnWka/
http://bartboutens.nl/cgi-bin/aPqSkCZXI3ueRdI/
http://aleph.org.ng/wp-includes/k8YwVWkrdmUM9/
http://alkautsarlampung.sch.id/belajar/WQlNleMJKoulGBUvgC9/
http://automyjniafordon.bydgoszcz.pl/123/mOWZgMaL/
http://www.annuncisiciliani.it/app/3l1ZgVfwIEiIcGelh/
http://autoat.mx/assets/VljikBuT029PkSBfrc/
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 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 3308 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3308 EXCEL.EXE 3308 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 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\da1f2ac43decbffad516810fd43e97405929bcb3a64ba01df9d53e55c2499d26.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3308
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
MD5bb72075e74aa1944d2cb69abe9d3d15f
SHA1b09e76264827a5a5f0c5ee7bb4b6636f7edea610
SHA256093e04e40bfa3e25b601c40ffe2750919ca1af340f8f5e1a3b8bb6f85cfee680
SHA51297cdae33782be41a7f34b147e64035a24394dc539ff62cb49c32625efab90fa35347ad1019ae192d1f64dcb46845d2efcc42e0d79e142c1a243483ebedcb12a8