Analysis
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max time kernel
150s -
max time network
155s -
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, 03:25
Behavioral task
behavioral1
Sample
ee52449c51d541faabb9dde1e83dcd28cfd5e272b247059ed75e54b58ddef109.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ee52449c51d541faabb9dde1e83dcd28cfd5e272b247059ed75e54b58ddef109.xlsm
Resource
win10v2004-20241007-en
General
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Target
ee52449c51d541faabb9dde1e83dcd28cfd5e272b247059ed75e54b58ddef109.xlsm
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Size
49KB
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MD5
0d3955763848d32fd66194164e48a457
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SHA1
0f4f03c6cf1f0fc8235720ede6464b4b40b357ae
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SHA256
ee52449c51d541faabb9dde1e83dcd28cfd5e272b247059ed75e54b58ddef109
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SHA512
c353d623288a0e9944a77fa625e0e79a264dcbb09cbbc72d6bdac817b324c41d84c01924dba53486da0aea091a57514bfad34aa9133069d11c23f4924df7272d
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SSDEEP
768:2YCKEWvxLh0lSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KA05lAMIB:2Yu2xXncDSmSIBlGeuSEcm2h0B5lqB
Malware Config
Extracted
http://retailhpsinterview.com/search/yNbsL/
http://www.agretto.com/Template/pnM0iPs4b2IfR7XY7v/
http://www.agnesleung.com/raw.backup/p8D6ttXDaNwd/
http://xnxx.c1.biz/images/iJNVpahOW4CBuidDD66/
https://pakistannakliye.com/Dodonian/tSasxFCiQXxh5Qvin/
https://gsmjordan.com/SupplierPanel/XII/
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 2132 4244 regsvr32.exe 83 -
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4244 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4244 EXCEL.EXE 4244 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE 4244 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4244 wrote to memory of 2132 4244 EXCEL.EXE 91 PID 4244 wrote to memory of 2132 4244 EXCEL.EXE 91 PID 4244 wrote to memory of 2132 4244 EXCEL.EXE 91
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\ee52449c51d541faabb9dde1e83dcd28cfd5e272b247059ed75e54b58ddef109.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:4244 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\ax.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2132
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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
MD5ed318a8e30c87609422bb86b7cdb4bc5
SHA1178bc589a315509a74632e594e399dab038bbe20
SHA256ec1f45039afaeb1708d3805ff01304e2d480c25fa2d6f9be8f27846c4276a116
SHA5120520d356d104ad305cb3c002d20e298dc98c71db08db7a98e43f52a9f595aaab387fc17a9fb1a42a8c158fa38af38c2fa6fb56c815f87601018d0f07af39b037
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Filesize
802B
MD5583cb8cac58c7c55c1e250f9ab286d52
SHA15e91029ac4c1f7ab7fc5a8a00b14c30f785ee562
SHA256e2d4d6591f4ceeb810f8fcff3b4bf2a39470b8d079dda76089c1f369e877f0f4
SHA512dfae2abca729ab8d4f3162dcd96c611cdcc2d41f07370cb21964f2e360f929eebaf21919d582e590076d9dfa8eb59e70dddd7781ebc681814d66757b072f008e