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Analysis
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max time kernel
138s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/02/2024, 22:39
Static task
static1
Behavioral task
behavioral1
Sample
Interview feedback form_HIM Data Analyst I_Alva.docx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Interview feedback form_HIM Data Analyst I_Alva.docx
Resource
win10v2004-20240226-en
General
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Target
Interview feedback form_HIM Data Analyst I_Alva.docx
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Size
14KB
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MD5
b590a922e4f9b88887825cadae40c230
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SHA1
398c9d50f693528d5a09e5131ee1bcc7bdcfd33a
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SHA256
57c31ed9713046a65bb07a3efa58e3138b124cd9f5edf2029646ce9a52f716d7
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SHA512
1ba2f9b2978a3eb7036cb415c6bd3c8ad7ce53e9829d51e8b37edee112efe5371ee7fb6f5abbf33100848efbab34408637992a613c9b795fd03f5c70073be3dd
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SSDEEP
384:aD9n5+wNdNxt/ZtNN7iJxqM6wWHnbmTJGM:k5+wtxllNyH6HmTx
Malware Config
Signatures
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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 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4876 WINWORD.EXE 4876 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE 4876 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Interview feedback form_HIM Data Analyst I_Alva.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4876
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4160 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:81⤵PID:4360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84