Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
06-05-2021 19:02
Static task
static1
Behavioral task
behavioral1
Sample
Invoice-1002.pdf
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Invoice-1002.pdf
Resource
win10v20210408
Behavioral task
behavioral3
Sample
1002-Contoso.pdf.exe
Resource
win7v20210410
Behavioral task
behavioral4
Sample
1002-Contoso.pdf.exe
Resource
win10v20210410
General
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Target
Invoice-1002.pdf
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Size
87KB
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MD5
57e89c28665801cb8448937e05dd89d5
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SHA1
5a75811a2db79ad2108188a7d1c3377493383f9e
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SHA256
a80576f241544e6fbd0a229b4d969f9934a77e8dc26f53b1243e7f639f28bcc6
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SHA512
58720ad2a5b85389f38082a67c1e4aee8b9e248543e3091bad8515ed049b04e3fa684def2c04d3d914e8fdf4fa81e9971d942f8bac53bca14419aa0ffec8cd17
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exeAcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Modifies registry class 57 IoCs
Processes:
AcroRd32.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell AcroRd32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Documents" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Mode = "4" AcroRd32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByDirection = "1" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656} AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:PID = "0" AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\LogicalViewMode = "1" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupView = "0" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16" AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell AcroRd32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 = 14002e80922b16d365937a46956b92703aca08af0000 AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\1 = 3a002e803accbfb42cdb4c42b0297fe99a87c641260001002600efbe11000000f4ecfc87702cd701011c968a702cd701b2928c8a702cd70114000000 AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags AcroRd32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 020202 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3 AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1" AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\1\NodeSlot = "3" AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 0000000001000000ffffffff AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\1 AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\IconSize = "16" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg AcroRd32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 00000000ffffffff AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\NodeSlot = "2" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 0100000000000000ffffffff AcroRd32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616257" AcroRd32.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\MRUListEx = ffffffff AcroRd32.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\1\MRUListEx = ffffffff AcroRd32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\SniffedFolderType = "Generic" AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 3260 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3260 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
AcroRd32.exeAcroRd32.exepid process 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3260 AcroRd32.exe 3540 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3260 wrote to memory of 2928 3260 AcroRd32.exe RdrCEF.exe PID 3260 wrote to memory of 2928 3260 AcroRd32.exe RdrCEF.exe PID 3260 wrote to memory of 2928 3260 AcroRd32.exe RdrCEF.exe PID 3260 wrote to memory of 1524 3260 AcroRd32.exe RdrCEF.exe PID 3260 wrote to memory of 1524 3260 AcroRd32.exe RdrCEF.exe PID 3260 wrote to memory of 1524 3260 AcroRd32.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 4008 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe PID 2928 wrote to memory of 2068 2928 RdrCEF.exe RdrCEF.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Invoice-1002.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B6B8E887ACCF4A9676EA71ECF53CCE9F --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=BF1F004350C9AFC3326A63937CD11AC2 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=BF1F004350C9AFC3326A63937CD11AC2 --renderer-client-id=2 --mojo-platform-channel-handle=1664 --allow-no-sandbox-job /prefetch:13⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=7F7348AEC35CC3A6A3224F04C89722D6 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=7F7348AEC35CC3A6A3224F04C89722D6 --renderer-client-id=4 --mojo-platform-channel-handle=2068 --allow-no-sandbox-job /prefetch:13⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=ED400F154472A471FA6E37CAA7CB4618 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7FDE5A5FEBC5717E60DE6F86171B177B --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=CE08325CAEBAE0FBAB9C1F8DF75F3587 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\Desktop\1002-Contoso.pdf"1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1256-128-0x0000000000000000-mapping.dmp
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memory/1256-126-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/1524-115-0x0000000000000000-mapping.dmp
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memory/2068-122-0x0000000000000000-mapping.dmp
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memory/2068-120-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/2152-134-0x0000000000000000-mapping.dmp
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memory/2152-132-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/2928-114-0x0000000000000000-mapping.dmp
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memory/3180-140-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/3180-142-0x0000000000000000-mapping.dmp
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memory/3820-136-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/3820-138-0x0000000000000000-mapping.dmp
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memory/4008-116-0x0000000077352000-0x000000007735200C-memory.dmpFilesize
12B
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memory/4008-118-0x0000000000000000-mapping.dmp