Analysis
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max time kernel
104s -
max time network
134s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
09-12-2021 11:52
Static task
static1
Behavioral task
behavioral1
Sample
tmp/2d5cd4b22d447134ed36ef78f711b25b557f23543c481a5d56ef9cc3bf9a22de.xls
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
tmp/2d5cd4b22d447134ed36ef78f711b25b557f23543c481a5d56ef9cc3bf9a22de.xls
Resource
win10-en-20211208
General
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Target
tmp/2d5cd4b22d447134ed36ef78f711b25b557f23543c481a5d56ef9cc3bf9a22de.xls
-
Size
229KB
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MD5
c7e65e956c6c206b1fb3032ce9b4650e
-
SHA1
9420a4c92b99736592a9e4f9a18f6c3c89e3b825
-
SHA256
2d5cd4b22d447134ed36ef78f711b25b557f23543c481a5d56ef9cc3bf9a22de
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SHA512
d60444ea8e4f8582d3efed29c60b75c20f39e830e8fd6bd73160de6a5bcd3231662727e3f57eb90122c187669390f5e47380f279563cb3c19d9f99ed76e375b0
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 2440 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 EXCEL.EXE 2440 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\tmp\2d5cd4b22d447134ed36ef78f711b25b557f23543c481a5d56ef9cc3bf9a22de.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
Loading Replay Monitor...
Downloads
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memory/2440-115-0x00007FFF06850000-0x00007FFF06860000-memory.dmpFilesize
64KB
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memory/2440-116-0x00007FFF06850000-0x00007FFF06860000-memory.dmpFilesize
64KB
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memory/2440-117-0x00007FFF06850000-0x00007FFF06860000-memory.dmpFilesize
64KB
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memory/2440-118-0x00007FFF06850000-0x00007FFF06860000-memory.dmpFilesize
64KB
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memory/2440-120-0x000001D4896E0000-0x000001D4896E2000-memory.dmpFilesize
8KB
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memory/2440-119-0x000001D4896E0000-0x000001D4896E2000-memory.dmpFilesize
8KB
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memory/2440-121-0x00007FFF06850000-0x00007FFF06860000-memory.dmpFilesize
64KB
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memory/2440-122-0x000001D4896E0000-0x000001D4896E2000-memory.dmpFilesize
8KB
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memory/2440-128-0x00007FFF03D00000-0x00007FFF03D10000-memory.dmpFilesize
64KB
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memory/2440-129-0x00007FFF03D00000-0x00007FFF03D10000-memory.dmpFilesize
64KB