Analysis
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max time kernel
152s -
max time network
189s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
08-07-2022 16:44
Static task
static1
Behavioral task
behavioral1
Sample
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe
-
Size
240KB
-
MD5
6eef94ab0233130b8477c01eaa7f957f
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SHA1
3e60938d00fe5e9fd2f4bff244b6eff2bbac9279
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SHA256
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9
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SHA512
d8870646eb1b0339b40cf5341b0c2f3efb7adb7166d6e8eb7bfbcfa4a99ed38c570e54277e52f4f7d0a5e688fa5f241224cc794a927e42f51c39aacd75a12c02
Score
10/10
Malware Config
Extracted
Path
C:\$Recycle.Bin\S-1-5-21-2277218442-1199762539-2004043321-1000\Recovery+lrmuw.txt
Family
teslacrypt
Ransom Note
NOT YOUR LANGUAGE? USE https://translate.google.com
What happened to your files ?
All of your files were protected by a strong encryption with AES
More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES
How did this happen ?
!!! Specially for your PC was generated personal AES KEY, both public and private.
!!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet.
!!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server
What do I do ?
So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way.
If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment.
For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below:
1. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/91777DB6A712A627
2. http://tes543berda73i48fsdfsd.keratadze.at/91777DB6A712A627
3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/91777DB6A712A627
If for some reasons the addresses are not available, follow these steps:
1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en
2. After a successful installation, run the browser
3. Type in the address bar: xlowfznrg4wf7dli.onion/91777DB6A712A627
4. Follow the instructions on the site.
---------------- IMPORTANT INFORMATION------------------------
*-*-* Your personal pages:
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/91777DB6A712A627
http://tes543berda73i48fsdfsd.keratadze.at/91777DB6A712A627
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/91777DB6A712A627
*-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/91777DB6A712A627
URLs
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/91777DB6A712A627
http://tes543berda73i48fsdfsd.keratadze.at/91777DB6A712A627
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/91777DB6A712A627
http://xlowfznrg4wf7dli.ONION/91777DB6A712A627
Signatures
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
-
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Executes dropped EXE 1 IoCs
Processes:
ydximfumafhs.exepid Process 940 ydximfumafhs.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid Process 1172 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ydximfumafhs.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run ydximfumafhs.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\wyrlmovewwbw = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\ydximfumafhs.exe\"" ydximfumafhs.exe -
Drops file in Program Files directory 64 IoCs
Processes:
ydximfumafhs.exedescription ioc Process File opened for modification C:\Program Files\7-Zip\Lang\is.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\hi.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\mk.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\pl.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\History.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\eu.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ext.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ne.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ca.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\io.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\kaa.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\nl.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\fi.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ja.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\fr.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ps.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\bn.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ko.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ast.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\es.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ms.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\hr.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\fy.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\lv.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\nn.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\be.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\gu.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\hy.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\it.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\br.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt ydximfumafhs.exe File opened for modification C:\Program Files\7-Zip\Lang\kab.txt ydximfumafhs.exe -
Drops file in Windows directory 2 IoCs
Processes:
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exedescription ioc Process File opened for modification C:\Windows\ydximfumafhs.exe 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe File created C:\Windows\ydximfumafhs.exe 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Processes:
ydximfumafhs.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 ydximfumafhs.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 ydximfumafhs.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 ydximfumafhs.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 ydximfumafhs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 ydximfumafhs.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 ydximfumafhs.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
ydximfumafhs.exepid Process 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe 940 ydximfumafhs.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
Processes:
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exeydximfumafhs.exeWMIC.exevssvc.exedescription pid Process Token: SeDebugPrivilege 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe Token: SeDebugPrivilege 940 ydximfumafhs.exe Token: SeIncreaseQuotaPrivilege 544 WMIC.exe Token: SeSecurityPrivilege 544 WMIC.exe Token: SeTakeOwnershipPrivilege 544 WMIC.exe Token: SeLoadDriverPrivilege 544 WMIC.exe Token: SeSystemProfilePrivilege 544 WMIC.exe Token: SeSystemtimePrivilege 544 WMIC.exe Token: SeProfSingleProcessPrivilege 544 WMIC.exe Token: SeIncBasePriorityPrivilege 544 WMIC.exe Token: SeCreatePagefilePrivilege 544 WMIC.exe Token: SeBackupPrivilege 544 WMIC.exe Token: SeRestorePrivilege 544 WMIC.exe Token: SeShutdownPrivilege 544 WMIC.exe Token: SeDebugPrivilege 544 WMIC.exe Token: SeSystemEnvironmentPrivilege 544 WMIC.exe Token: SeRemoteShutdownPrivilege 544 WMIC.exe Token: SeUndockPrivilege 544 WMIC.exe Token: SeManageVolumePrivilege 544 WMIC.exe Token: 33 544 WMIC.exe Token: 34 544 WMIC.exe Token: 35 544 WMIC.exe Token: SeIncreaseQuotaPrivilege 544 WMIC.exe Token: SeSecurityPrivilege 544 WMIC.exe Token: SeTakeOwnershipPrivilege 544 WMIC.exe Token: SeLoadDriverPrivilege 544 WMIC.exe Token: SeSystemProfilePrivilege 544 WMIC.exe Token: SeSystemtimePrivilege 544 WMIC.exe Token: SeProfSingleProcessPrivilege 544 WMIC.exe Token: SeIncBasePriorityPrivilege 544 WMIC.exe Token: SeCreatePagefilePrivilege 544 WMIC.exe Token: SeBackupPrivilege 544 WMIC.exe Token: SeRestorePrivilege 544 WMIC.exe Token: SeShutdownPrivilege 544 WMIC.exe Token: SeDebugPrivilege 544 WMIC.exe Token: SeSystemEnvironmentPrivilege 544 WMIC.exe Token: SeRemoteShutdownPrivilege 544 WMIC.exe Token: SeUndockPrivilege 544 WMIC.exe Token: SeManageVolumePrivilege 544 WMIC.exe Token: 33 544 WMIC.exe Token: 34 544 WMIC.exe Token: 35 544 WMIC.exe Token: SeBackupPrivilege 764 vssvc.exe Token: SeRestorePrivilege 764 vssvc.exe Token: SeAuditPrivilege 764 vssvc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exeydximfumafhs.exedescription pid Process procid_target PID 884 wrote to memory of 940 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 27 PID 884 wrote to memory of 940 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 27 PID 884 wrote to memory of 940 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 27 PID 884 wrote to memory of 940 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 27 PID 884 wrote to memory of 1172 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 28 PID 884 wrote to memory of 1172 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 28 PID 884 wrote to memory of 1172 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 28 PID 884 wrote to memory of 1172 884 407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe 28 PID 940 wrote to memory of 544 940 ydximfumafhs.exe 30 PID 940 wrote to memory of 544 940 ydximfumafhs.exe 30 PID 940 wrote to memory of 544 940 ydximfumafhs.exe 30 PID 940 wrote to memory of 544 940 ydximfumafhs.exe 30 -
System policy modification 1 TTPs 2 IoCs
Processes:
ydximfumafhs.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System ydximfumafhs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" ydximfumafhs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe"C:\Users\Admin\AppData\Local\Temp\407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\ydximfumafhs.exeC:\Windows\ydximfumafhs.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:940 -
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive3⤵
- Suspicious use of AdjustPrivilegeToken
PID:544
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\407E85~1.EXE2⤵
- Deletes itself
PID:1172
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:764
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
240KB
MD56eef94ab0233130b8477c01eaa7f957f
SHA13e60938d00fe5e9fd2f4bff244b6eff2bbac9279
SHA256407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9
SHA512d8870646eb1b0339b40cf5341b0c2f3efb7adb7166d6e8eb7bfbcfa4a99ed38c570e54277e52f4f7d0a5e688fa5f241224cc794a927e42f51c39aacd75a12c02
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Filesize
240KB
MD56eef94ab0233130b8477c01eaa7f957f
SHA13e60938d00fe5e9fd2f4bff244b6eff2bbac9279
SHA256407e85364f6d65a0209d70b7152a5fcfa0d96f0fad390ed94dc77b9874b2b8c9
SHA512d8870646eb1b0339b40cf5341b0c2f3efb7adb7166d6e8eb7bfbcfa4a99ed38c570e54277e52f4f7d0a5e688fa5f241224cc794a927e42f51c39aacd75a12c02