Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20/11/2024, 10:06
General
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Target
1f1343684d5bfbc1dd4b9ac2aa6d9cf88091fd92c928188e146694b4e7aede0c.xlsm
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Size
21KB
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MD5
bca9fbcd4c1d5d9224d8bd306c3d6d49
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SHA1
b3d93d8b5cbb93a74e06b728c17f9755d55eb231
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SHA256
1f1343684d5bfbc1dd4b9ac2aa6d9cf88091fd92c928188e146694b4e7aede0c
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SHA512
28de3ff56ae8249c9cf9c82ea49d8dbee66700ba3f5652900a38c002ced17b115ea2b3933ac8efe264bfe4528e730744fd8ed1f207c9a055893d633b64c9d8a2
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SSDEEP
384:PhuAi/NjZS8EibbwBlwegASYrLb5CzgObff9kC+xbX77NWu:PtsNxzXQFCBn9kC+xbL71
Malware Config
Extracted
http://beetle-j.jp/wp-admin/ErM4mW05tdj/
https://brutobrasil.com.br/pdf/toO18cIP3/
http://e3technology.in/2checkout_integration_php/rDcr1Wl90WWA9M/
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.
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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.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SetWindowsHookEx 12 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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\1f1343684d5bfbc1dd4b9ac2aa6d9cf88091fd92c928188e146694b4e7aede0c.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
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C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\rfs.dll2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD520112c1bac3f021838adb553a4f1b2c0
SHA1279f478d0ee1cfc0adc4a5e82c5010f1bbf7bc67
SHA25674da1ca56717a92fd18e4f01ad4dcf770e81e17d24b517bd3424cb6d0c12473f
SHA512a21fabbc843cf9a083551534d66732cef506fd539d2279353eb3de257022ab94e3cc00a18c335cc5cf1f332b033fad0df27bb3c1166103c3e816651281655a60
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
4KB
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Filesize
2.0MB
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Filesize
4KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB