Analysis
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max time kernel
145s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 17:31
Behavioral task
behavioral1
Sample
1d2ab188d3607f59898f5d4d80135e2881b3bfad44cfa6657ab5d1b013dd0000.xlsm
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
1d2ab188d3607f59898f5d4d80135e2881b3bfad44cfa6657ab5d1b013dd0000.xlsm
Resource
win10v2004-20241007-en
General
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Target
1d2ab188d3607f59898f5d4d80135e2881b3bfad44cfa6657ab5d1b013dd0000.xlsm
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Size
45KB
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MD5
8574d3556d2265e288213c80de56fc57
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SHA1
f020d7e9fb20d417673777aa64f496ea7efd050d
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SHA256
1d2ab188d3607f59898f5d4d80135e2881b3bfad44cfa6657ab5d1b013dd0000
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SHA512
ab3400f79f2b05c5c7cdbb137ac9983a96434e2166edd129621b1980a5b0612356e0f5596134b527f7d90794afa3c71d6dc29dc1814fcca35aaefbf017d84e33
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SSDEEP
768:GqLrVo43DOevZCwrvtZmzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Ud0U2tCo:NrVo43DwtT5fTR4Lh1NisFYBc3cr+U2T
Malware Config
Extracted
http://piajimenez.com/Fox-C/dS4nv3spYd0DZsnwLqov/
http://inopra.com/wp-includes/3zGnQGNCvIKuvrO7T/
http://biomedicalpharmaegypt.com/sapbush/BKEaVq1zoyJssmUoe/
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 (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2944 2384 regsvr32.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2384 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2384 EXCEL.EXE 2384 EXCEL.EXE 2384 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31 PID 2384 wrote to memory of 2944 2384 EXCEL.EXE 31
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\1d2ab188d3607f59898f5d4d80135e2881b3bfad44cfa6657ab5d1b013dd0000.xlsm1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD5b996dfb94ee763ad91a6e1034b455635
SHA1daf76e3be885af694649efe720e146bde68d4e3b
SHA25666e867b341ea1836bf112f4a7232b7c72e9330d2fe3ba3b2adf4ac8ad143d9ee
SHA512d2a48820cdf0d0edf757222047c06e5859f801dcbc26aff8cafae67c72c3a06ab297dfa58ad9ebe677441b581feb3bb53833ffda5882886f75222a1773a41aa5