Analysis
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max time kernel
133s -
max time network
146s -
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 16:09
Behavioral task
behavioral1
Sample
deff05eef00ff462f05dcaee4332cd43101d86f7293f8d27d4ec3f424ddfee5a.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
deff05eef00ff462f05dcaee4332cd43101d86f7293f8d27d4ec3f424ddfee5a.xlsm
Resource
win10v2004-20241007-en
General
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Target
deff05eef00ff462f05dcaee4332cd43101d86f7293f8d27d4ec3f424ddfee5a.xlsm
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Size
74KB
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MD5
bc817eaf0bb8bdbcd908220df4ab14c4
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SHA1
218dd7fbe244fea0eed77baddd43bfed5cef90e4
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SHA256
deff05eef00ff462f05dcaee4332cd43101d86f7293f8d27d4ec3f424ddfee5a
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SHA512
f7d3e2827a73be9d9093c5afefc54edf2e057db08cad3e30e50012714302b6c77c2458801419339cdd7499ff638b1c52e107a9ac49ef2e19bef659ad5e786d6f
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SSDEEP
1536:i1RPiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMdVIit:i1RiCtzSmICpH7OZuvZGsMt
Malware Config
Extracted
https://baboonworks.com/Zwe0xwdQ0IktrC/
http://barcoindo.com/picture_library/2mz8F5eS084wcxPyNXZ/
http://bangplamahospital.com/bootstrap/im6LOUezHNUpvTGiRP/
http://baronandstagger.com/hqakgc/AkVsMU5bee39yb9r79c/
http://basepainters.com/wp-content/Zega/
http://ceibadiseno.com.mx/bandermex2/8ib08ZJ/
http://az-10.sakura.ne.jp/info/nXAq9xNk3zS/
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 4940 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4940 EXCEL.EXE 4940 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 EXCEL.EXE 4940 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\deff05eef00ff462f05dcaee4332cd43101d86f7293f8d27d4ec3f424ddfee5a.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4940
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
MD5749141e7b0a600dac2e285ab1ed475ed
SHA197577d4b4fedf9925df638f55033d08c5d4446c9
SHA2565a4a45cdc043d426c136154b023fff33c6297bc0ffdca5305df29361b1dbf82a
SHA5126e2da380d8a0d4ac0005baf8db57be24da4f919a5c4dd9cf630a4cf2cd6365651b7ae4e7ce47f3823ae51b4ca10068dddc2f89c40ff47a8731a4087f5917a4fa