Analysis
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max time kernel
133s -
max time network
149s -
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 21:51
Behavioral task
behavioral1
Sample
8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls
Resource
win10v2004-20241007-en
General
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Target
8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls
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Size
70KB
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MD5
eb2e40c9af72d47872b02e026d94aaca
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SHA1
a98033c8bc8bc69d7b584c0ff3cd6c411d655caf
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SHA256
8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a
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SHA512
a835c963d61592501b20ef26e7f0e7fa9f4c10c1e5d2e2907d73902b53b854f7568b0f96e60088a4ad0d44a7415276310614d072f0a6569a05a0f83b81e3fa4e
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SSDEEP
1536:tOKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+1YW/ESKQHS1yXJFa5etyv:AKpb8rGYrMPe3q7Q0XV5xtezE8vG8UMZ
Malware Config
Extracted
http://congtycamvinh.com/plugins/jG3iqpQaTL1TXYMolH/
http://ecube.com.mx/e2oCWBnC/6wp2K4sfQmVIRy6ZvdiH/
http://dulichdichvu.net/libraries/6vhzwoZoNDSMtSC/
http://gnif.org/administrator/G68HwUGlKNJNU2vh5cz/
https://edoraseguros.com.br/cgi-bin/l7ZERv5deNsfzlZUZ/
https://sanoma.allrent.nl/cgi-bin/KXbI5OhLJ/
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 1956 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1956 EXCEL.EXE 1956 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 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\8df1d106d40543c97cbc348a243819b98f57f73fb66032261eca92bccfc7a88a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1956
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
MD542b7dfc092f99d8eb6ccf4a5d080cb45
SHA10ed5e8c5751426d17108783dc8c7ddde79163958
SHA25683d3409384aea33184188aa4bb247627e7f98dfc608925dce30cfbfdd8f285c4
SHA512574378012041e2e9101e75e2bf16d2bd08b7a0bbc7dbe895dad39bae3bef67d3d28549451bfc717633569673c5c2bf9ff14b196f34a1ffdb05457a343dc8a2a9