zgrat | 30202655ac09c4e87af419d8b461a2195fcc353f6ee7a6816b8075726e3e750b

Resubmissions

19-04-2024 14:52

240419-r82wmafb32 10

19-04-2024 14:48

240419-r6mnxsfa59 10

Analysis

max time kernel
101s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
19-04-2024 14:52

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General

Target

dotNET_Reactor/dotNET_Reactor.exe
Size

13.3MB
MD5

bd73df4cf427511993075f7a16e037a5
SHA1

63f116641b0655f53e93d62ae559d510ed5af134
SHA256

fa0a32d408a8df70ec44f3d2374b058f57b86ff49b8068b8c68f8505d3463970
SHA512

49ad63e65e1f6a454778c904727c948969145eb09457105093af463d933413a7d30437051c7ddb8ded0b46d38b2018a1a78c83af582ab6775bef870057a9dfc3
SSDEEP

393216:xfuP82nPJiP63TKZqkoPrSz4rkZD1K1fU:xqPIPgTxkqrV6YN

Score

10^/10

zgrat rat

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral13/memory/4532-2-0x0000000000EB0000-0x000000000215A000-memory.dmp	family_zgrat_v1
behavioral13/memory/4532-68-0x0000000000EB0000-0x000000000215A000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral13/memory/4532-2-0x0000000000EB0000-0x000000000215A000-memory.dmp	net_reactor
behavioral13/memory/4532-68-0x0000000000EB0000-0x000000000215A000-memory.dmp	net_reactor

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

pid	Process
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Microsoft\Internet Explorer\Toolbar	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1"	explorer.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0 = 66003100000000009358a8761000444f544e45547e3100004e0009000400efbe9358a8769358a9762e0000009ca90200000002000000000000000000000000000000cfa87d0064006f0074004e00450054005f00520065006100630074006f007200000018000000	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02020202	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Vid = "{137E7700-3573-11CF-AE69-08002B2E1262}"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 020202	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616257"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0 = 78003100000000008c58156f1100557365727300640009000400efbec5522d609358a9762e0000006c0500000000010000000000000000003a0000000000c6ff6c0055007300650072007300000040007300680065006c006c00330032002e0064006c006c002c002d0032003100380031003300000014000000	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	dotNET_Reactor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\WFlags = "0"	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0 = 4e003100000000009358a876100054656d7000003a0009000400efbe8c58156f9358a9762e0000005e570200000001000000000000000000000000000000561d8f00540065006d007000000014000000	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 020202	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1"	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\HotKey = "0"	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByDirection = "1"	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 0100000000000000ffffffff	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0\MRUListEx = ffffffff	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0\0\MRUListEx = ffffffff	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupView = "0"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\MRUListEx = 00000000ffffffff	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0 = 50003100000000008c58627110004c6f63616c003c0009000400efbe8c58156f9358a9762e0000005d5702000000010000000000000000000000000000007fb548004c006f00630061006c00000014000000	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	dotNET_Reactor.exe
Key created	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	dotNET_Reactor.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0\NodeSlot = "3"	dotNET_Reactor.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\0\0\0\0\0\0\0 = 74003100000000009358d87610005653524541437e3100005c0009000400efbe9358d8769358d8762e00000009aa0200000002000000000000000000000000000000961e630056005300520065006100630074006f00720041006400640069006e005f00530065006300750072006500000018000000	explorer.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1112	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4532	dotNET_Reactor.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
4532	dotNET_Reactor.exe
1112	explorer.exe
1112	explorer.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 1816	4532	dotNET_Reactor.exe	82
PID 4532 wrote to memory of 1816	4532	dotNET_Reactor.exe	82
PID 4532 wrote to memory of 1816	4532	dotNET_Reactor.exe	82

C:\Users\Admin\AppData\Local\Temp\dotNET_Reactor\dotNET_Reactor.exe
"C:\Users\Admin\AppData\Local\Temp\dotNET_Reactor\dotNET_Reactor.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /e, /select, "C:\Users\Admin\AppData\Local\Temp\dotNET_Reactor\VSReactorAddin_Secure\VSReactorAddin_Mycc.dll"
  2⤵
  PID:1816

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s fdPHost
1⤵
PID:104

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1112

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Eziriz\.NET Reactor\reactor.nrcfg

Filesize
130B

MD5
f6f470ab378c9af0cd72ee4d8f36f7a3

SHA1
095cefaa8a7d119fd0a28fe2b7dcbec5379d337b

SHA256
ac3608a4ba2947ef197bc12f6a6dda90e2351a6918524b0cf7b4926d47dcb36c

SHA512
f0d5841b6aa7cba57107432dde1fafb31e1bca327a0a6c57c6ab8a2d606f25019c8edf2a77fbbe435ccc3f61cf72cfd9bd438f82a7f66e381fdf6c9627f5c516

Download Submit
memory/4532-8-0x0000000007560000-0x00000000075C6000-memory.dmp

Filesize
408KB

Download
memory/4532-5-0x0000000007A20000-0x0000000007FC6000-memory.dmp

Filesize
5.6MB

Download
memory/4532-30-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-4-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-34-0x0000000000EB0000-0x000000000215A000-memory.dmp

Filesize
18.7MB

Download
memory/4532-0-0x0000000000EB0000-0x000000000215A000-memory.dmp

Filesize
18.7MB

Download
memory/4532-9-0x00000000083B0000-0x0000000008442000-memory.dmp

Filesize
584KB

Download
memory/4532-35-0x0000000073CB0000-0x0000000074461000-memory.dmp

Filesize
7.7MB

Download
memory/4532-22-0x000000000C470000-0x000000000C4A8000-memory.dmp

Filesize
224KB

Download
memory/4532-23-0x000000000C430000-0x000000000C43E000-memory.dmp

Filesize
56KB

Download
memory/4532-24-0x000000000CC80000-0x000000000CCC0000-memory.dmp

Filesize
256KB

Download
memory/4532-1-0x0000000073CB0000-0x0000000074461000-memory.dmp

Filesize
7.7MB

Download
memory/4532-3-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-2-0x0000000000EB0000-0x000000000215A000-memory.dmp

Filesize
18.7MB

Download
memory/4532-21-0x000000000C130000-0x000000000C138000-memory.dmp

Filesize
32KB

Download
memory/4532-37-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-39-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-41-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-45-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-53-0x0000000002B30000-0x0000000002B3A000-memory.dmp

Filesize
40KB

Download
memory/4532-57-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-58-0x0000000007460000-0x0000000007470000-memory.dmp

Filesize
64KB

Download
memory/4532-59-0x0000000005140000-0x0000000005146000-memory.dmp

Filesize
24KB

Download
memory/4532-68-0x0000000000EB0000-0x000000000215A000-memory.dmp

Filesize
18.7MB

Download
memory/4532-69-0x0000000073CB0000-0x0000000074461000-memory.dmp

Filesize
7.7MB

Download