Analysis
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max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
01-07-2024 12:39
Static task
static1
Behavioral task
behavioral1
Sample
Offer ZI-0428.rtf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Offer ZI-0428.rtf
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Offer ZI-0428.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
Offer ZI-0428.rtf
Resource
win11-20240508-en
General
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Target
Offer ZI-0428.rtf
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Size
293KB
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MD5
dde9d7d091ac0cc1d35515d259d8ca6f
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SHA1
c6e943143771fc3fd7c2c548f5fddcd6013d9302
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SHA256
95be57795b850e5aa098c80a107bafdb581da7653d9b57b8f2d37b89880de224
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SHA512
04f282c1b0333925454b7ab1c461c4ae395b0b8148bc6d51fd36368db2dc187daa6d273177d4ad15b50ede52bacf6271062dab70d45b871c8f805a8083844995
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SSDEEP
6144:4GuqGuqGuqGuqGuqGuqGuqGuqGuqGu9tNcTr:4
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.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid process 1016 WINWORD.EXE 1016 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 WINWORD.EXE 1016 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\Offer ZI-0428.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1016-5-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-4-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-6-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-3-0x00007FF8171C3000-0x00007FF8171C4000-memory.dmpFilesize
4KB
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memory/1016-1-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-2-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-0-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-7-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-9-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-8-0x00007FF7D4AB0000-0x00007FF7D4AC0000-memory.dmpFilesize
64KB
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memory/1016-10-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-11-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-12-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-13-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-14-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-15-0x00007FF7D4AB0000-0x00007FF7D4AC0000-memory.dmpFilesize
64KB
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memory/1016-17-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-18-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-21-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-20-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-22-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-19-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-16-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-27-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-28-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-29-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB
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memory/1016-51-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-52-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-54-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-53-0x00007FF7D71B0000-0x00007FF7D71C0000-memory.dmpFilesize
64KB
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memory/1016-55-0x00007FF817120000-0x00007FF817329000-memory.dmpFilesize
2.0MB