Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 11:31
Behavioral task
behavioral1
Sample
9525bfde6d85d78704f426646b56bc76e578a2daeb8be36f1d8519f7fb236f81.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9525bfde6d85d78704f426646b56bc76e578a2daeb8be36f1d8519f7fb236f81.xlsm
Resource
win10v2004-20241007-en
General
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Target
9525bfde6d85d78704f426646b56bc76e578a2daeb8be36f1d8519f7fb236f81.xlsm
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Size
74KB
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MD5
5f8d4323c62e261d8603744f7da54e8d
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SHA1
4588ec4b30b8eeeada9082a71f1ef30cfb8acbc0
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SHA256
9525bfde6d85d78704f426646b56bc76e578a2daeb8be36f1d8519f7fb236f81
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SHA512
986cf90cb0a3805e1c0996132509d227d09d8bb3c33c6c4eb89ec8563e0c45fb9e20875b5fb7c2c790e9525def8b2a30e448148986c15c612076fddea1f9da22
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SSDEEP
1536:uS3FXUcSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsM7VI0E:N310tzSmICpH7OZuvZGsMnE
Malware Config
Extracted
http://praachichemfood.com/wp-content/lcT43/
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 4916 216 regsvr32.exe 82 -
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 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 216 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 216 EXCEL.EXE 216 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE 216 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 216 wrote to memory of 4916 216 EXCEL.EXE 86 PID 216 wrote to memory of 4916 216 EXCEL.EXE 86 PID 216 wrote to memory of 4916 216 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\9525bfde6d85d78704f426646b56bc76e578a2daeb8be36f1d8519f7fb236f81.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:216 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\fbd.dll2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:4916
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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
MD5a5bb7982460727863dfcb5d52fc41e73
SHA1369e2b92a5d79ba72e2e5d4ea016eb2c5c8cacf1
SHA2563319c4b9febda9d3296e90a59750d6f465352fb89d3918b545cf4a731b1fca83
SHA512d61c72cbebd41a3358d316a6e4597821ed7a7b2c43d09c550c7daf87e487a4a474a7ec886739084138b6d22cfcff76c57204fe2858b7cb174e04adf1bd2045fb
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0