Analysis
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max time kernel
291s -
max time network
281s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-05-2024 15:42
Static task
static1
Behavioral task
behavioral1
Sample
CDU_Express_vC3.exe
Resource
win11-20240508-en
General
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Target
CDU_Express_vC3.exe
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Size
4.4MB
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MD5
af208a5acc6258d3c80fe556752c6a83
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SHA1
0ae4b7f8999e2b8a1161fdeeb70041d3de22acb1
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SHA256
41e81d2b5ced1fc8e3c8f68047b0b276c2291717e3bcd467cb9ee7934e9cdbb7
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SHA512
1544f822d1500cbf419ab7426cdb85d9af0e579e45a00d89d4d2aebb9f0df983e93d58c9a356a3c6d10ef8308fd834aabcac93b7c92cb2b7cf0bd06f5c3fa1b0
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SSDEEP
98304:zetxkn7D9ZYJMVnSfGYdWtyN07vfI27zhgtGi7wnpAyhSAlw:zixWv9ZrSOYdWtyO7HZlYeh3lw
Malware Config
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Executes dropped EXE 2 IoCs
pid Process 1076 CDU_Express_vC3.tmp 2940 CDUXpress.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 6000310000000000be58f27d10004344554558507e310000480009000400efbebe58f27dbe58f27d2e000000a3aa0200000003000000000000000000000000000000200bc90043004400550020004500780070007200650073007300000018000000 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0 = 4e00310000000000be58f27d10004461746100003a0009000400efbebe58f27dbe58f27d2e000000a8aa02000000010000000000000000000000000000000625dc004400610074006100000014000000 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = 00000000ffffffff CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\NodeSlot = "1" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 CDUXpress.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Pictures" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0 CDUXpress.exe Key created \Registry\User\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\NotificationData CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\GroupView = "0" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" CDUXpress.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\MRUListEx = 00000000ffffffff CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\LogicalViewMode = "3" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0 CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\GroupByKey:PID = "0" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257" CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\FFlags = "1092616257" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000050000001800000030f125b7ef471a10a5f102608c9eebac0a000000a0000000b474dbf787420341afbaf1b13dcd75cf64000000a000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000e0859ff2f94f6810ab9108002b27b3d90500000058000000 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\MRUListEx = ffffffff CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\Mode = "1" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" CDUXpress.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\MRUListEx = ffffffff CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0 = 4e00310000000000be58f27d10003032303000003a0009000400efbebe58f27dbe58f27d2e000000b0aa02000000010000000000000000000000000000000625dc003000320030003000000014000000 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\GroupByDirection = "1" CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" CDUXpress.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Generic" CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239} CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 CDUXpress.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\IconSize = "96" CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{B3690E58-E961-423B-B687-386EBFD83239}\FFlags = "1" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 CDUXpress.exe Set value (str) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 CDUXpress.exe Set value (int) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\NodeSlot = "2" CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff CDUXpress.exe Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 6c00310000000000be58f27d100056414c45504f7e310000540009000400efbebe58f27dbe58f27d2e000000caa9020000000900000000000000000000000000000078d8ff00560061006c00650070006f0072007400200053006f00660074007700610072006500000018000000 CDUXpress.exe Set value (data) \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff CDUXpress.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1076 CDU_Express_vC3.tmp 1076 CDU_Express_vC3.tmp 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2940 CDUXpress.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1076 CDU_Express_vC3.tmp 2484 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2940 CDUXpress.exe 2940 CDUXpress.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3844 wrote to memory of 1076 3844 CDU_Express_vC3.exe 80 PID 3844 wrote to memory of 1076 3844 CDU_Express_vC3.exe 80 PID 3844 wrote to memory of 1076 3844 CDU_Express_vC3.exe 80 PID 1076 wrote to memory of 2940 1076 CDU_Express_vC3.tmp 85 PID 1076 wrote to memory of 2940 1076 CDU_Express_vC3.tmp 85 PID 1076 wrote to memory of 2940 1076 CDU_Express_vC3.tmp 85 PID 2940 wrote to memory of 2484 2940 CDUXpress.exe 87 PID 2940 wrote to memory of 2484 2940 CDUXpress.exe 87 PID 2940 wrote to memory of 2484 2940 CDUXpress.exe 87 PID 2484 wrote to memory of 1472 2484 AcroRd32.exe 88 PID 2484 wrote to memory of 1472 2484 AcroRd32.exe 88 PID 2484 wrote to memory of 1472 2484 AcroRd32.exe 88 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 4228 1472 RdrCEF.exe 89 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90 PID 1472 wrote to memory of 2936 1472 RdrCEF.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\CDU_Express_vC3.exe"C:\Users\Admin\AppData\Local\Temp\CDU_Express_vC3.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Users\Admin\AppData\Local\Temp\is-3PCIR.tmp\CDU_Express_vC3.tmp"C:\Users\Admin\AppData\Local\Temp\is-3PCIR.tmp\CDU_Express_vC3.tmp" /SL5="$50216,4222831,121344,C:\Users\Admin\AppData\Local\Temp\CDU_Express_vC3.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Valeport Software\CDU Express\Program\CDUXpress.exe"C:\Valeport Software\CDU Express\Program\CDUXpress.exe"3⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Valeport Software\CDU Express\Manuals\SoundBarII.pdf"4⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484 -
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=165140435⤵
- Suspicious use of WriteProcessMemory
PID:1472 -
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=BFB1BB8867E1F553FFB36E5750EFB189 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:26⤵PID:4228
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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=5A26C5403F476FEFADFE269A1FAB0C7B --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=4 --enable-main-frame-before-activation --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=5A26C5403F476FEFADFE269A1FAB0C7B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:16⤵PID:2936
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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=52F566FB6A6A4299CEEB22747DD53891 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:26⤵PID:2264
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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=8E9F818811122E4606FE4578FC47448C --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:26⤵PID:2160
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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=5779FB5C207493F26011847E38626F52 --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=4 --enable-main-frame-before-activation --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=5779FB5C207493F26011847E38626F52 --renderer-client-id=6 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:16⤵PID:1660
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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=6C5CDF174E754969EDBBC6C9AF0BAB28 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:26⤵PID:2752
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:1792
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2004
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
64KB
MD5495859322598749e7f857591c5f6f816
SHA1a5a11d98b8e28f0459cb2ff12cbdcad7252365e7
SHA2563dab7c888e5e93d9c1e1a3dce629c29f76ebebce3e410c2b5389a59fe1244cf5
SHA512201b65a85278e14350e74d79c96c820bb5c9620bb14e29340218317e0b85d89ef92e5ec3171050a5b962d845aa5b2f56cce6a3ff7e2617865e22d7fd4363964a
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Filesize
1.1MB
MD5e932b37c3ee4c40a45da0c7372e2a7b2
SHA1d3e05cd3a43eb449d2407cc8ad05d2cd9a848455
SHA25600a6a936e8a3b5452e45e9e80241bdfef558981c3dd8cb3a21e49131cc0f1a43
SHA5120eee19a8133ed7cbc34c1c4736ed972dd79a9c2e18d6105620d44c730676732baf7eb14801724b56a56094df48cd8da9b42e8ef90093895e7aad8208629f534a
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Filesize
7KB
MD5e294cc438013b9e9b5c6867204f43308
SHA1df6a6e1fb87bef319d11054a4a6766a7edb41e04
SHA2567fc7d6ae3ab45e5e51551cfe7d6c6f6a60665a20577e07f93cb577093fbb57ce
SHA5126f45c0f072409ae39a9e87bccd95858583eba31d3c851e09db7fcaa879f8f49f0f2005c38fddbe7025baf083221406fd11ac31adad40a2655f38dfbd615ea2b5
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Filesize
192KB
MD50388f3bc7057ede21ffe1aeab6bdb592
SHA1782929d45b90c7c7de9aa3f54594b338d868499d
SHA256946fb1c56f9f3f1fc39ddde4ff119bb35e3e3ad72e26bee911eb80fa758e014f
SHA51234c628c930ba22436e991744827ed9057e3d94700bb9c2935462766ab906633b4d974fe13d7c30eacd7bfda178d5b498c7123ffea503c7f83f34559d328086a5
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Filesize
8.8MB
MD537ae32d50d05077336c418a7abcfd471
SHA105101a501b740a518004bc63d648f4b99e61e51d
SHA256ad65aad9f31a31196ae9b2ddf8a094f5de029aad28fc6d8997843e624ea297ec
SHA5124c1df840d36d2a7848943c334577a4e89987b1ab7ec384e20471870a949b23efe92b59193b2eb86c24f523a898abdcaf1b49ed5ee158c3dadf37afe4b91c1be8
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Filesize
1KB
MD5f9ecd6e58ef184d350bb6120707950a4
SHA1ff6c438a2df89b25809f90bd067f6bfeacef3851
SHA25663abde1fb44bafd6564e61d78f2ea2368bbf9d635e2c8ff30643267561891562
SHA51204646b850afeea23e5f1f634a83ca2113094dc41c9e95119a07da1a40ca3051b3a48cdcceb3fa2b055e3a48b6ba4606c7b0bed12f9ce1f78e80193ff304df8fe
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Filesize
53B
MD58132b90fe07e9a4a625c80d28125cb76
SHA143e03a617d6d70aa0dc6610a770eba65e12da3a3
SHA256411ca50f0c1573608b5ae89d471b28e4d30990a55841a412bc6d5f6cbf817f7e
SHA51245bfad0839e535e7d1f815ed9514d8867931c7e7b8330724382b8b603678395f1c9e986eef74f6582fed68c37e72eeb501e41b032a677d9ec69fc0f7e3fa6594
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Filesize
53B
MD5cbf0d604a0f5e54a83400e5c89e3e3f0
SHA1d0c2989800676a10b56038dd8577a605dbac8425
SHA2569321174dd59e3fa15a7be75cae403577c5e50d4325d665add3aa5f01f370ffd1
SHA5123ad2b79ba744af009f4efb81532b5e408a56b04ff6cf99e5e31ef056b39b71c7aa468ad16392d3cfe347293c3fe5ed209fdb8a9d17a324717a27b3051684a3ff