Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10_x64 -
resource
win10 -
submitted
06/10/2020, 14:22
Static task
static1
Behavioral task
behavioral1
Sample
559b4ec0b99a8e268d3dddd0c6a73f04317cdc9f597255fd1ce90015dfcfaea0.xls
Resource
win7v200722
Behavioral task
behavioral2
Sample
559b4ec0b99a8e268d3dddd0c6a73f04317cdc9f597255fd1ce90015dfcfaea0.xls
Resource
win10
General
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Target
559b4ec0b99a8e268d3dddd0c6a73f04317cdc9f597255fd1ce90015dfcfaea0.xls
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Size
1.6MB
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MD5
a34a2058c8eec7685d35736f193b187c
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SHA1
1009d8aeb10174624cff7dde7307610b4a9c6fb8
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SHA256
559b4ec0b99a8e268d3dddd0c6a73f04317cdc9f597255fd1ce90015dfcfaea0
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SHA512
ea435eacbb26748fdbbb9f07066347afb96b32fcf03f49844a907e67d5e343e926d57ed3907a6171e06ff1413aed43f6bd0eb84b086385c44ba374cdbe587f36
Malware Config
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 2136 3676 WScript.exe 66 -
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 3676 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3676 EXCEL.EXE 3676 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE 3676 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3676 wrote to memory of 2136 3676 EXCEL.EXE 76 PID 3676 wrote to memory of 2136 3676 EXCEL.EXE 76
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\559b4ec0b99a8e268d3dddd0c6a73f04317cdc9f597255fd1ce90015dfcfaea0.xls"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:3676 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\ProgramData\dot.jpegom.jse"2⤵
- Process spawned unexpected child process
PID:2136
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