Analysis
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max time kernel
115s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 11:08
Static task
static1
Behavioral task
behavioral1
Sample
Revised PI.rtf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Revised PI.rtf
Resource
win10v2004-20240508-en
General
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Target
Revised PI.rtf
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Size
128KB
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MD5
5547cd9535d021cb5ef483cecd1fd9b3
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SHA1
58fc0256dac27e2cfd6722e5fa72f2a2da3d84f2
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SHA256
1a3dfef25d4dd44ceaf919901ff26a75b04661c9b8397840688432afa271872f
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SHA512
62758f616441155552105a4605f573bbc08a88cde14ca48d361ba5695d44959a4a73a3111839dae3a5a43fced2e2ebd25587c51aef37f506e22cd2fc07f064d5
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SSDEEP
1536:CwAlRkwAlRkwAlRkwAlRkwAlR2j+KOsbemZmGaT:CwAlawAlawAlawAlawAlwa5sbemZmGaT
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2124 WINWORD.EXE 2124 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 WINWORD.EXE 2124 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\Revised PI.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\TCD99D8.tmp\iso690.xslFilesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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memory/2124-18-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-1-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-16-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-0-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-5-0x00007FF935B4D000-0x00007FF935B4E000-memory.dmpFilesize
4KB
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memory/2124-6-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-9-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-10-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-8-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-7-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-12-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-11-0x00007FF8F32D0000-0x00007FF8F32E0000-memory.dmpFilesize
64KB
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memory/2124-15-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-2-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-536-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-4-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-14-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-13-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-19-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-20-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-23-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-22-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-21-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-3-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-510-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmpFilesize
2.0MB
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memory/2124-532-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-533-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-535-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-534-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmpFilesize
64KB
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memory/2124-17-0x00007FF8F32D0000-0x00007FF8F32E0000-memory.dmpFilesize
64KB