Analysis
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max time kernel
133s -
max time network
136s -
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, 13:41
Behavioral task
behavioral1
Sample
82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.xlsm
Resource
win10v2004-20241007-en
General
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Target
82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.xlsm
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Size
38KB
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MD5
a45b42fdbb6f1815412aca2e3b2bae01
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SHA1
a65d1c4e995fadfe93bbbeed9e9f8b43d7fd2e5a
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SHA256
82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf
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SHA512
dc838467ca1577195b92188b35cd1ef28f78ff2a3f1e97bd62c282152e671f3bc7fde488182af07cc53f0d40ae3a3e5da99537d235c20d6b712d66d26cc47334
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SSDEEP
768:1snACdQR84jOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIX:WA6gvOZZ1ZYpoQ/pMAeVIyP54T
Malware Config
Extracted
https://landingpageis.com/alfacgiapi/IhZmV1LIJwi6O/
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 644 4760 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 4760 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4760 EXCEL.EXE 4760 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4760 wrote to memory of 644 4760 EXCEL.EXE 89 PID 4760 wrote to memory of 644 4760 EXCEL.EXE 89 PID 4760 wrote to memory of 644 4760 EXCEL.EXE 89
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\82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.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:4760 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ed37c923abaacc59b967bd72407aa8b
SHA113f5f7b1b17133085487c68cd75e97eebedb7e71
SHA256c36191e243fa963cd4a626703c130adef9794c1f5a99c06f905cd7791e7a4247
SHA51211c619f79af85af9df1088bd3ab3ac1d8d8b6ceab9f5b0935396f650402a0ef0b03ab173f389022df1f85a56ec2950a56bfde5da458b0760108ea0d52f5975c6