Analysis
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max time kernel
133s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 19:57
Behavioral task
behavioral1
Sample
44cf7efa97ac25231b0a7795d448fb2d1afd63e02521b5dc5f256a0335583e5a.xls
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
44cf7efa97ac25231b0a7795d448fb2d1afd63e02521b5dc5f256a0335583e5a.xls
Resource
win10v2004-20241007-en
General
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Target
44cf7efa97ac25231b0a7795d448fb2d1afd63e02521b5dc5f256a0335583e5a.xls
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Size
70KB
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MD5
6c6b68e5c3cf4462cb453109ea305aa8
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SHA1
2d9627a9076132949a09be5ccaa118d04f7a873b
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SHA256
44cf7efa97ac25231b0a7795d448fb2d1afd63e02521b5dc5f256a0335583e5a
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SHA512
a3aeb55f739342f1f03dece1113766ecc064559052807a763a21920b193461134139921ce94ef929f21f3922e4a87b5278274cac9caf7240013bb317115743e3
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SSDEEP
1536:5+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dgAYW/ESKQHS1yXJFadK0VB:kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgv
Malware Config
Extracted
http://farschid.de/verkaufsberater_service/OZRw36a2y1CH2clUzY/
http://77homolog.com.br/dev-jealves/GP55wbYNXnp6/
http://geowf.ge/templates/pJRea3Iu3wG/
http://h63402x4.beget.tech/bin/wl0ENiE3BhELXV6V/
http://ecoarch.com.tw/cgi-bin/E/
https://galaxy-catering.com.vn/galxy/Fg1vvhlYJ/
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 3080 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3080 EXCEL.EXE 3080 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 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\44cf7efa97ac25231b0a7795d448fb2d1afd63e02521b5dc5f256a0335583e5a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3080
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
Filesize2KB
MD51938969beeed4fc65b59604e6b8a54c3
SHA10360dc253fc5e5f53cd76fa0fc1d7910cf97cec0
SHA25624c5ca6c296a593cc963615df16616790c838502b06e9d0bd964dbec476d1417
SHA512560cb5b62488889004f2026711a223f750b736f80122b0ca74644a149aff9ead4e9609b11b63dddd84b7298eb613eb5f50ea62a3243761c27d041a995932e401