Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
13-07-2021 20:53
Static task
static1
Behavioral task
behavioral1
Sample
Remittance Advice.xls
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Remittance Advice.xls
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
Remittance Advice.xls
-
Size
119KB
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MD5
86d04735e11e91474dc5a8b20f5d895c
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SHA1
26dca4cf90a1e41bc19c2724e1c5aa7fb524683a
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SHA256
c7386a5b02bf56ea6569d4c0a4544694142fb8afd4e3118999880aa8df6ff025
-
SHA512
7e5d478b14972d3ae025fe2c8b8100029e6beb055749687324dfdfb837dc97681d144909f9d354e317cb70a9ecf2f2f5fa0ec42f869bcaf9370a8daf7a507cf2
Score
1/10
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 416 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 EXCEL.EXE 416 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\Remittance Advice.xls"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
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Downloads
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memory/416-114-0x00007FF701050000-0x00007FF704606000-memory.dmpFilesize
53.7MB
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memory/416-115-0x00007FFF79C30000-0x00007FFF79C40000-memory.dmpFilesize
64KB
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memory/416-116-0x00007FFF79C30000-0x00007FFF79C40000-memory.dmpFilesize
64KB
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memory/416-117-0x00007FFF79C30000-0x00007FFF79C40000-memory.dmpFilesize
64KB
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memory/416-118-0x00007FFF79C30000-0x00007FFF79C40000-memory.dmpFilesize
64KB
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memory/416-121-0x00007FFF79C30000-0x00007FFF79C40000-memory.dmpFilesize
64KB
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memory/416-122-0x00007FFF9B200000-0x00007FFF9C2EE000-memory.dmpFilesize
16.9MB
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memory/416-123-0x00007FFF99300000-0x00007FFF9B1F5000-memory.dmpFilesize
31.0MB