Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-03-2024 23:31
Static task
static1
Behavioral task
behavioral1
Sample
395a0b2e3b1f985fb8bc5cbf9ac0b5416f2e90e79d4b9f9f1dc106b7d45aa051.doc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
395a0b2e3b1f985fb8bc5cbf9ac0b5416f2e90e79d4b9f9f1dc106b7d45aa051.doc
Resource
win10v2004-20240226-en
General
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Target
395a0b2e3b1f985fb8bc5cbf9ac0b5416f2e90e79d4b9f9f1dc106b7d45aa051.doc
-
Size
1.7MB
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MD5
56b9acd5f15f04dcc878f5e585e004cc
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SHA1
049f1b22b6195448e6216e0237e331e72c782809
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SHA256
395a0b2e3b1f985fb8bc5cbf9ac0b5416f2e90e79d4b9f9f1dc106b7d45aa051
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SHA512
e382cca61d7eb05cdc861a17b3a73e55106d7eec68a27251a25c233795963005f784b5fb29407b9548356e2110d435e197e8a10f9daa2074b61ed6d0a4d6232e
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SSDEEP
49152:qVzp+FKuoIUiiq30gHP2anAsjHzCPeMWrH3CflfN3lJ:qVF+FKuTBNHeLsjTo5AHAlfN3lJ
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4916 WINWORD.EXE 4916 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 20 IoCs
pid Process 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 WINWORD.EXE 4916 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\395a0b2e3b1f985fb8bc5cbf9ac0b5416f2e90e79d4b9f9f1dc106b7d45aa051.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4916