Analysis
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max time kernel
220s -
max time network
241s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2023 21:37
Static task
static1
Behavioral task
behavioral1
Sample
43e2ea4b77213066994908fabe94f958af86bcc4ab597e41b6f7c480cdb08de8_JC.doc
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
43e2ea4b77213066994908fabe94f958af86bcc4ab597e41b6f7c480cdb08de8_JC.doc
Resource
win10v2004-20230915-en
General
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Target
43e2ea4b77213066994908fabe94f958af86bcc4ab597e41b6f7c480cdb08de8_JC.doc
-
Size
89KB
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MD5
32f656cc5303f65d433e18e906707f08
-
SHA1
b0a8f6f889a717c4f5e182d9dd097246f2b12b14
-
SHA256
43e2ea4b77213066994908fabe94f958af86bcc4ab597e41b6f7c480cdb08de8
-
SHA512
abc75f9c385de630575d8d089abf9fcbc28b32fb714de84015cc79435ddf16f796554cd27719e04448a2f7e6de864c845fde25ed505032a93b74f854fc20bcaf
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SSDEEP
1536:6rVhQTyHxrtRp4kUppNppNpRBhBWpuRLpAp8p4pvppRLpB5Sp2ti82kMDc3:6rVhxt08
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 2340 WINWORD.EXE 2340 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2340 WINWORD.EXE 2340 WINWORD.EXE 2340 WINWORD.EXE 2340 WINWORD.EXE 2340 WINWORD.EXE 2340 WINWORD.EXE 2340 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\43e2ea4b77213066994908fabe94f958af86bcc4ab597e41b6f7c480cdb08de8_JC.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2340