Analysis
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max time kernel
148s -
max time network
153s -
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, 13:20
Behavioral task
behavioral1
Sample
eda3427023c2e99eee1689a72dc33f3b509adcc3afe0cb036d9a94bf076f63e2.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eda3427023c2e99eee1689a72dc33f3b509adcc3afe0cb036d9a94bf076f63e2.xlsm
Resource
win10v2004-20241007-en
General
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Target
eda3427023c2e99eee1689a72dc33f3b509adcc3afe0cb036d9a94bf076f63e2.xlsm
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Size
50KB
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MD5
6eb8e6f7e25e1584d15b3b12f073e4df
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SHA1
00ad4bbd20750316d331ce2e494c8beceb5f4569
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SHA256
eda3427023c2e99eee1689a72dc33f3b509adcc3afe0cb036d9a94bf076f63e2
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SHA512
1bc8e8f7db84beb0fe2b8978444c8f3c550daa5fb552259a91eafeaf1479d20b0b1e13290b5453ed890ed426baa66058f70ce21f991e5f2b89339c1e27cb7eb3
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SSDEEP
768:Sx9D9onkH+lSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KA0Zl:SXD9oencDSmSIBlGeuSEcm2h0BZl
Malware Config
Extracted
http://actividades.laforetlanguages.com/wp-admin/WQNAwrWi77MV8a05fia/
http://consejosdeorlando.com/wp-includes/mMaIlj99Y1C1sYN/
http://aopda.org/wp-content/uploads/KXc3Agu18w/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3104 1620 regsvr32.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1620 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1620 EXCEL.EXE 1620 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE 1620 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1620 wrote to memory of 3104 1620 EXCEL.EXE 86 PID 1620 wrote to memory of 3104 1620 EXCEL.EXE 86 PID 1620 wrote to memory of 3104 1620 EXCEL.EXE 86
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\eda3427023c2e99eee1689a72dc33f3b509adcc3afe0cb036d9a94bf076f63e2.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\en.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:3104
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD58b4021d6da2a06c2a019b6af325ca274
SHA1f006f5f3ff37e2fce6e7c9e28736de736485ccd4
SHA25638eed45a4e6340a312496e44e60e08b7a60516095bb7be8730145b9492534700
SHA5123269f4cf099ffcd5e2cc4f202118304f0bcf45c91cc07ce6941716e5786174b2928b9349583610463b455dd447a719c6ce5b4a7a82e0d5882d9cc1141e7342f7