Analysis
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max time kernel
142s -
max time network
145s -
platform
windows10_x64 -
resource
win10-20220223-en -
submitted
13-03-2022 12:57
Behavioral task
behavioral1
Sample
6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm
Resource
win10-20220223-en
Behavioral task
behavioral2
Sample
6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm
Resource
win10-20220223-en
General
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Target
6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm
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Size
83KB
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MD5
864eaed6a667c04ce8c4af621e4dfded
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SHA1
49e79859df0b4b4042728ba2984bfd7b52c0fc16
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SHA256
6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e
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SHA512
aa6f4fa4ae8d6f0ad15c5939b975e0cd3ffc6d47f7ac41363a6fb91a62f115c78e4d0b0b19ff2b941272dd06a32b42145e8eda6f1ec7bd18974d7e3a7dbd83dc
Malware Config
Extracted
http://www.crownpacificpartners.com/guglio/Rt4el/
http://nbp-c.com/ya/O0BO5vb3z1MkWcDOqV2/
http://rjmtel.com/wp-content/bYAiTvGo635qKITG6/
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:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1504 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE 1504 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6e3f7fbf88f0c06a06f7c3fa532eb76dc49819a18988ab866c98c246717e1e5e.xlsm"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 v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1504-114-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-115-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-116-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-117-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-126-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-127-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-128-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-129-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-130-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-131-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-132-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-133-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-134-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-135-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-136-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-137-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-138-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-139-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-140-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-141-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-142-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-143-0x00007FFC96F20000-0x00007FFC96FCE000-memory.dmpFilesize
696KB
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memory/1504-144-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-146-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-148-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-150-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-152-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-154-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB
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memory/1504-311-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-312-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-313-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-314-0x00007FFC57330000-0x00007FFC57340000-memory.dmpFilesize
64KB
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memory/1504-315-0x00007FFC96F20000-0x00007FFC96FCE000-memory.dmpFilesize
696KB
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memory/1504-316-0x00007FFC972A0000-0x00007FFC9747B000-memory.dmpFilesize
1.9MB