Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 22:25
Static task
static1
Behavioral task
behavioral1
Sample
Pedidos_AS_SAFRINHA_V22.03.xlsm
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Pedidos_AS_SAFRINHA_V22.03.xlsm
Resource
win10v20210410
General
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Target
Pedidos_AS_SAFRINHA_V22.03.xlsm
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Size
2.4MB
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MD5
0a50c0622fa018da2b8d38d76af4cf8e
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SHA1
fa2a396cecff8db3d492bec72940f82bf0a869d0
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SHA256
26706396b1268549ebdbd71cc79efeb0ce273fa0abf8eacab07c849a359d81f8
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SHA512
4e648158c973f73a582041e693face3d9bf4a465a2c173f7b850a27b78ca9965551023559410e762e4d26ecbe7d1e88d91bc7d1deeb502c1a5f5b6c74b548b87
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 3212 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3212 EXCEL.EXE 3212 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
Processes:
EXCEL.EXEpid process 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 3212 wrote to memory of 2656 3212 EXCEL.EXE splwow64.exe PID 3212 wrote to memory of 2656 3212 EXCEL.EXE splwow64.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\Pedidos_AS_SAFRINHA_V22.03.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2656-201-0x0000000000000000-mapping.dmp
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memory/3212-114-0x00007FF668F00000-0x00007FF66C4B6000-memory.dmpFilesize
53.7MB
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memory/3212-115-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmpFilesize
64KB
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memory/3212-116-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmpFilesize
64KB
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memory/3212-117-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmpFilesize
64KB
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memory/3212-118-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmpFilesize
64KB
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memory/3212-121-0x00007FF8590B0000-0x00007FF85A19E000-memory.dmpFilesize
16.9MB
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memory/3212-122-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmpFilesize
64KB
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memory/3212-123-0x0000016496A40000-0x0000016498935000-memory.dmpFilesize
31.0MB
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memory/3212-251-0x00007FF852AE0000-0x00007FF8539AD000-memory.dmpFilesize
14.8MB
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memory/3212-267-0x00000164A7340000-0x00000164A7344000-memory.dmpFilesize
16KB