e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee

General
Target

e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exe

Filesize

92KB

Completed

10-11-2020 15:31

Score
10/10
MD5

9061d0acb0f5df1844e1c8ba5e2e9078

SHA1

d608f3c2962dc3d2d5e14e9e9a4f2405452255c7

SHA256

e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee

Malware Config

Extracted

Path C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\5DEA0-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}
Emails

sevenoneone@cock.li

kavariusing@tutanota.com

Extracted

Path C:\ProgramData\Microsoft\Assistance\Client\1.0\en-US\5DEA0-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}
Emails

sevenoneone@cock.li

kavariusing@tutanota.com

Extracted

Path C:\Program Files\Java\jdk1.7.0_80\jre\lib\5DEA0-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}
Emails

sevenoneone@cock.li

kavariusing@tutanota.com

Extracted

Path C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\5DEA0-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}Hi! Your files are encrypted. All encrypted files for this computer has extension: .5dea0 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised, rebooting/shutdown will cause you to lose files without the possibility of recovery and even god will not be able to help you, it could be files on the network belonging to other users, sure you want to take that responsibility? -- Our encryption algorithms are very strong and your files are very well protected, you can't hope to recover them without our help. The only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypt program, you may damage them and then they will be impossible to recover. We advise you to contact us as soon as possible, otherwise there is a possibility that your files will never be returned. For us this is just business and to prove to you our seriousness, we will decrypt you some files for free, but we will not wait for your letter for a long time, mail can be abused, we are moving on, hurry up with the decision. Сontact us: 1.sevenoneone@cock.li 2.kavariusing@tutanota.com Don't forget to include your code in the email: {code_930589e1_5dea0: 4KseAJeE0L66Q9tB5lB5P8LZVzFWyWL2oLyr4nI33JMDXh0GLe hAqThBPU89M4Ae6Jjbj+SZNAYBZDRhj5nYBn3TRKxXdjMc4YkF kxztQ6nhz16wk4k4XLShaATOniXI5vBOHFrPOqiyBSbmkF7o3o a4uwlhHIpOZrkoTgLDz3G/Am5u4l/Lp9IIuAWODKSLkdKfKdbq S478MXsDHScVLkTru7vwVDizv7IHJChu/ozTiHQwCHmPcPmto2 Dve3VS7/nH2r5oT7GjeadmYY7TzI86sOo=}
Emails

sevenoneone@cock.li

kavariusing@tutanota.com
Signatures 15

Filter: none

Collection
Credential Access
Defense Evasion
Impact
Persistence
  • Detected Netwalker Ransomware

    Description

    Detected unpacked Netwalker executable.

    Reported IOCs

    resourceyara_rule
    behavioral1/memory/1628-1-0x0000000000180000-0x000000000019B000-memory.dmpnetwalker_ransomware
    behavioral1/memory/2020-4-0x0000000000450000-0x000000000046B000-memory.dmpnetwalker_ransomware
  • Netwalker Ransomware

    Description

    Ransomware family with multiple versions. Also known as MailTo.

    Tags

  • Deletes shadow copies

    Description

    Ransomware often targets backup files to inhibit system recovery.

    Tags

    TTPs

    File DeletionInhibit System Recovery
  • Modifies extensions of user files
    explorer.exe

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Users\Admin\Pictures\MoveFind.tiffexplorer.exe
    File opened for modificationC:\Users\Admin\Pictures\WatchUninstall.tiffexplorer.exe
  • Deletes itself
    explorer.exe

    Reported IOCs

    pidprocess
    2020explorer.exe
  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Adds Run key to start application
    explorer.exe

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry

    Reported IOCs

    descriptioniocprocess
    Set value (str)\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5dea063f = "C:\\Program Files (x86)\\5dea063f\\5dea063f.exe"explorer.exe
  • Modifies service
    vssvc.exe

    Tags

    TTPs

    Modify RegistryModify Existing Service

    Reported IOCs

    descriptioniocprocess
    Key created\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writervssvc.exe
    Key created\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writervssvc.exe
    Key created\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}vssvc.exe
    Key created\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writervssvc.exe
    Key created\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writervssvc.exe
  • Suspicious use of SetThreadContext
    e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1628 set thread context of 20201628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe
    PID 2020 set thread context of 12442020explorer.exeexplorer.exe
  • Drops file in Program Files directory
    explorer.exe

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Executive.eftxexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\Australia\Melbourneexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\OIS_COL.HXTexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\GrayCheck\TAB_OFF.GIFexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\security\local_policy.jarexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jarexplorer.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\ru\LC_MESSAGES\5DEA0-Readme.txtexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\Africa\Johannesburgexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_ja_4.4.0.v20140623020002.jarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SUMER_01.MIDexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\STORYVERTBB.DPVexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\Components\SignedComponents.cerexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BIZCARD.XMLexplorer.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\5DEA0-Readme.txtexplorer.exe
    File createdC:\Program Files (x86)\Microsoft Office\Office14\Bibliography\5DEA0-Readme.txtexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\GREET11.POCexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Document Themes 14\Couture.thmxexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\InfoPathOMFormServices\InfoPathOMFormServicesV12\Microsoft.Office.InfoPath.xmlexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18203_.WMFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Trek.xmlexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195260.WMFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\bg_GreenTea.gifexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.ja_5.5.0.165303.jarexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\America\Belizeexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Pitcairnexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOCexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\PublicFunctions.jsexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tahitiexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\images\cursors\win32_MoveDrop32x32.gifexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\Asia\Dhakaexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Qyzylordaexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\IN00118_.WMFexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\security\javafx.policyexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\SystemV\AST4explorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02746U.BMPexplorer.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\5DEA0-Readme.txtexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xmlexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Newsprint.dotxexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0230558.WMFexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\WB02214_.GIFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\TaskbarIconImages256Colors.bmpexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD15301_.GIFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21340_.GIFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\WITHCOMP.DPVexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.garbagecollector_1.0.200.v20131115-1210.jarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Modern.dotxexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.zh_CN_5.5.0.165303.jarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Templates\1033\ExecutiveReport.dotxexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_ja.jarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\CG1606.WMFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14579_.GIFexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Technic.xmlexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0300520.GIFexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\Asia\Yakutskexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\ONENOTE_K_COL.HXKexplorer.exe
    File opened for modificationC:\Program Files\Java\jre7\lib\zi\Asia\Ulaanbaatarexplorer.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\PFM\SY______.PFMexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\NotifierWindowMaskRTL.bmpexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Viennaexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\CONVERT\1033\OLNOTER.FAEexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGWEBHD.DPVexplorer.exe
    File opened for modificationC:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-execution.xml_hiddenexplorer.exe
    File opened for modificationC:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR25F.GIFexplorer.exe
  • Interacts with shadow copies
    vssadmin.exevssadmin.exe

    Description

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    Tags

    TTPs

    File DeletionInhibit System Recovery

    Reported IOCs

    pidprocess
    1220vssadmin.exe
    1988vssadmin.exe
  • Suspicious behavior: EnumeratesProcesses
    explorer.exeexplorer.exe

    Reported IOCs

    pidprocess
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    2020explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
    1244explorer.exe
  • Suspicious behavior: MapViewOfSection
    e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe

    Reported IOCs

    pidprocess
    1628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exe
    2020explorer.exe
  • Suspicious use of AdjustPrivilegeToken
    explorer.exeexplorer.exevssvc.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege2020explorer.exe
    Token: SeDebugPrivilege1244explorer.exe
    Token: SeBackupPrivilege928vssvc.exe
    Token: SeRestorePrivilege928vssvc.exe
    Token: SeAuditPrivilege928vssvc.exe
  • Suspicious use of WriteProcessMemory
    e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exeexplorer.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1628 wrote to memory of 20201628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe
    PID 1628 wrote to memory of 20201628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe
    PID 1628 wrote to memory of 20201628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe
    PID 1628 wrote to memory of 20201628e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exeexplorer.exe
    PID 2020 wrote to memory of 12202020explorer.exevssadmin.exe
    PID 2020 wrote to memory of 12202020explorer.exevssadmin.exe
    PID 2020 wrote to memory of 12202020explorer.exevssadmin.exe
    PID 2020 wrote to memory of 12202020explorer.exevssadmin.exe
    PID 2020 wrote to memory of 12442020explorer.exeexplorer.exe
    PID 2020 wrote to memory of 12442020explorer.exeexplorer.exe
    PID 2020 wrote to memory of 12442020explorer.exeexplorer.exe
    PID 2020 wrote to memory of 12442020explorer.exeexplorer.exe
    PID 1244 wrote to memory of 19881244explorer.exevssadmin.exe
    PID 1244 wrote to memory of 19881244explorer.exevssadmin.exe
    PID 1244 wrote to memory of 19881244explorer.exevssadmin.exe
    PID 1244 wrote to memory of 19881244explorer.exevssadmin.exe
Processes 6
  • C:\Users\Admin\AppData\Local\Temp\e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exe
    "C:\Users\Admin\AppData\Local\Temp\e01691e3b7d9d1c6de7e0ef902bf609543cdf084e600fd0a3833deaa501464ee.exe"
    Suspicious use of SetThreadContext
    Suspicious behavior: MapViewOfSection
    Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\system32\explorer.exe"
      Modifies extensions of user files
      Deletes itself
      Adds Run key to start application
      Suspicious use of SetThreadContext
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\system32\vssadmin.exe
        C:\Windows\system32\vssadmin.exe delete shadows /all /quiet
        Interacts with shadow copies
        PID:1220
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\system32\explorer.exe"
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        PID:1244
        • C:\Windows\system32\vssadmin.exe
          C:\Windows\system32\vssadmin.exe delete shadows /all /quiet
          Interacts with shadow copies
          PID:1988
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    Modifies service
    Suspicious use of AdjustPrivilegeToken
    PID:928
Network
MITRE ATT&CK Matrix
Collection
Command and Control
    Credential Access
    Defense Evasion
    Discovery
      Execution
        Exfiltration
          Impact
          Initial Access
            Lateral Movement
              Persistence
              Privilege Escalation
                Replay Monitor
                00:00 00:00
                Downloads

                • memory/1220-2-0x0000000000000000-mapping.dmp

                  Download

                • memory/1244-3-0x0000000000000000-mapping.dmp

                  Download

                • memory/1628-1-0x0000000000180000-0x000000000019B000-memory.dmp

                  Download

                • memory/1988-5-0x0000000000000000-mapping.dmp

                  Download

                • memory/2020-0-0x0000000000000000-mapping.dmp

                  Download

                • memory/2020-4-0x0000000000450000-0x000000000046B000-memory.dmp

                  Download