Analysis
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max time kernel
155s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 14:41
Behavioral task
behavioral1
Sample
BF829517A6DAC2F780968DF6DB5B212A01EC269A353376EAA1B7D6EB306DCC9F.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
BF829517A6DAC2F780968DF6DB5B212A01EC269A353376EAA1B7D6EB306DCC9F.xls
Resource
win10v2004-20220812-en
General
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Target
BF829517A6DAC2F780968DF6DB5B212A01EC269A353376EAA1B7D6EB306DCC9F.xls
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Size
91KB
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MD5
c44facac840cd5d8286c0a771dc0df4d
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SHA1
bea1524c9dcbdeb63ab6073dae60ad071ad5db2c
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SHA256
bf829517a6dac2f780968df6db5b212a01ec269a353376eaa1b7d6eb306dcc9f
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SHA512
8e6f752450612fbe4d555e4f4e0372f62778311bf77740a8d0352a5b3861dc334e6d0c1ab953f2e82456884f8f6a498eabf3f17d540aa0a1acef4320d5a71ae5
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SSDEEP
1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZPX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgl
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:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 -
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 2304 EXCEL.EXE -
Suspicious use of SetWindowsHookEx ⋅ 12 IoCs
Processes:
EXCEL.EXEpid process 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 EXCEL.EXE 2304 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\BF829517A6DAC2F780968DF6DB5B212A01EC269A353376EAA1B7D6EB306DCC9F.xls"Checks processor information in registryEnumerates system info in registrySuspicious behavior: AddClipboardFormatListenerSuspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Replay Monitor
Downloads
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memory/2304-132-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-133-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-134-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-135-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-136-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-137-0x00007FFEB5DC0000-0x00007FFEB5DD0000-memory.dmp
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memory/2304-138-0x00007FFEB5DC0000-0x00007FFEB5DD0000-memory.dmp
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memory/2304-140-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-141-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-142-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp
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memory/2304-143-0x00007FFEB8610000-0x00007FFEB8620000-memory.dmp