bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893

General
Target

bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

Filesize

54KB

Completed

01-05-2021 01:09

Score
10 /10
MD5

a3d964aaf642d626474f02ba3ae4f49b

SHA1

a4e2deb65f97f657b50e48707b883ce2b138e787

SHA256

bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893

Malware Config

Extracted

Path C:\\README.53411c86.TXT
Family darkside
Ransom Note
----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. DATA LEAK ---------------------------------------------- We have uploaded more than 400 GB of data from your company (Contracts, payments, reports, personal data of your customers, employees, user data, usernames and passwords of various accounts, and much more) If you do not contact us, we will publish all the data on the Internet (media), as well as send it to all the controlling organizations in your country, your customers, partners and competitors. PROOFS (screenshots): https://ibb.co/87JcyNT https://ibb.co/QfBfq0y https://ibb.co/L5cwM9L https://ibb.co/Tr6JvBd https://ibb.co/Wcw1MsD https://ibb.co/y0GtL0z https://ibb.co/v1ykbV3 https://ibb.co/G5bLyFj https://ibb.co/YpY238t Your personal leak page: http://darksidc3iux462n6yunevoag52ntvwp6wulaz3zirkmh4cnz6hhj7id.onion/122/primehealthservices/2HL7CQH8SIgjDOC6Drmy91ks9uF-8tH01iNecY1tAkFnQK2c0TEWlOek8biiBK9K On the page you will find examples of files that have been downloaded. The data is preloaded and will be automatically published if you do not pay. After publication, your data will be available for at least 6 months on our tor cdn servers. We are ready: - To provide you the evidence of stolen data - To delete all the stolen data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://dark24zz36xm4y2phwe7yvnkkkkhxionhfrwp67awpb3r3bdcneivoqd.onion/LD73WIA272ABZP7ZPOH20QAECU6KOF3IBL2EVVZVFIQDZSADZFKOCUIYRMBI0PSN When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!
URLs

https://ibb.co/87JcyNT

https://ibb.co/QfBfq0y

https://ibb.co/L5cwM9L

https://ibb.co/Tr6JvBd

https://ibb.co/Wcw1MsD

https://ibb.co/y0GtL0z

https://ibb.co/v1ykbV3

https://ibb.co/G5bLyFj

https://ibb.co/YpY238t

http://darksidc3iux462n6yunevoag52ntvwp6wulaz3zirkmh4cnz6hhj7id.onion/122/primehealthservices/2HL7CQH8SIgjDOC6Drmy91ks9uF-8tH01iNecY1tAkFnQK2c0TEWlOek8biiBK9K

http://dark24zz36xm4y2phwe7yvnkkkkhxionhfrwp67awpb3r3bdcneivoqd.onion/LD73WIA272ABZP7ZPOH20QAECU6KOF3IBL2EVVZVFIQDZSADZFKOCUIYRMBI0PSN

Signatures 11

Filter: none

Collection
Credential Access
Defense Evasion
Impact
  • DarkSide

    Description

    Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.

  • Modifies extensions of user files
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

    Reported IOCs

    descriptioniocprocess
    File renamedC:\Users\Admin\Pictures\TraceStop.raw => C:\Users\Admin\Pictures\TraceStop.raw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\InitializeConvert.tiffbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\InitializeConvert.tiff => C:\Users\Admin\Pictures\InitializeConvert.tiff.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\OutInitialize.crw => C:\Users\Admin\Pictures\OutInitialize.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\RenameTest.raw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\ResumeSync.crw => C:\Users\Admin\Pictures\ResumeSync.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\SwitchRestart.tif => C:\Users\Admin\Pictures\SwitchRestart.tif.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\RepairSearch.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\SwitchRestart.tif.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\GetFind.png => C:\Users\Admin\Pictures\GetFind.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\GrantFind.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\OutInitialize.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\ReadRegister.tiff => C:\Users\Admin\Pictures\ReadRegister.tiff.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\RenameTest.raw => C:\Users\Admin\Pictures\RenameTest.raw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\RepairSearch.crw => C:\Users\Admin\Pictures\RepairSearch.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\SyncOpen.png => C:\Users\Admin\Pictures\SyncOpen.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\SyncOpen.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\WatchHide.tif.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\GrantFind.png => C:\Users\Admin\Pictures\GrantFind.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\InitializeConvert.tiff.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\GetFind.png.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\ReadRegister.tiffbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\ReadRegister.tiff.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\ResumeSync.crw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File opened for modificationC:\Users\Admin\Pictures\TraceStop.raw.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    File renamedC:\Users\Admin\Pictures\WatchHide.tif => C:\Users\Admin\Pictures\WatchHide.tif.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Reads user/profile data of web browsers

    Description

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

    TTPs

    Data from Local SystemCredentials in Files
  • Drops file in System32 directory
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.datbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Sets desktop wallpaper using registry
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Tags

    TTPs

    DefacementModify Registry

    Reported IOCs

    descriptioniocprocess
    Set value (str)\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\53411c86.BMP"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Modifies Control Panel
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Tags

    Reported IOCs

    descriptioniocprocess
    Key created\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktopbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallpaperStyle = "10"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Modifies data under HKEY_USERS
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Reported IOCs

    descriptioniocprocess
    Set value (str)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (data)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\53411c86.BMP"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (data)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpadbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\32-e2-17-db-d2-77bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefixbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (data)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a07001d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecision = "0"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (data)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = e01f1a99373ed701bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connectionsbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settingsbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settingsbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (int)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionReason = "1"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (data)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadDecisionTime = e01f1a99373ed701bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3A33DB50-CC69-497D-AB93-6EAB524EB9A7}\WpadNetworkName = "Network"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\USER\.DEFAULT\Control Panel\Internationalbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Modifies registry class
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Reported IOCs

    descriptioniocprocess
    Key created\REGISTRY\MACHINE\SOFTWARE\Classes\53411c86\DefaultIconbfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\MACHINE\SOFTWARE\Classes\53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\MACHINE\SOFTWARE\Classes\53411c86\DefaultIcon\ = "C:\\ProgramData\\53411c86.ico"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Key created\REGISTRY\MACHINE\SOFTWARE\Classes\.53411c86bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    Set value (str)\REGISTRY\MACHINE\SOFTWARE\Classes\.53411c86\ = "53411c86"bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Suspicious behavior: EnumeratesProcesses
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Reported IOCs

    pidprocess
    1440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    1440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
  • Suspicious use of AdjustPrivilegeToken
    vssvc.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeBackupPrivilege544vssvc.exe
    Token: SeRestorePrivilege544vssvc.exe
    Token: SeAuditPrivilege544vssvc.exe
  • Suspicious use of WriteProcessMemory
    bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1312 wrote to memory of 14401312bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1312 wrote to memory of 14401312bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1312 wrote to memory of 14401312bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1312 wrote to memory of 14401312bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1440 wrote to memory of 14961440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1440 wrote to memory of 14961440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1440 wrote to memory of 14961440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    PID 1440 wrote to memory of 14961440bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exebfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
Processes 5
  • C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    "C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe"
    PID:1816
  • C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
    "C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe"
    Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
      "C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe"
      Drops file in System32 directory
      Sets desktop wallpaper using registry
      Modifies Control Panel
      Modifies data under HKEY_USERS
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1440
      • C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe
        C:\Users\Admin\AppData\Local\Temp\bfb31c96f9e6285f5bb60433f2e45898b8a7183a2591157dc1d766be16c29893.exe -work worker0 job0-1440
        Modifies extensions of user files
        PID:1496
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    Suspicious use of AdjustPrivilegeToken
    PID:544
Network
MITRE ATT&CK Matrix
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/1440-62-0x0000000000000000-mapping.dmp

                  • memory/1496-64-0x0000000000000000-mapping.dmp

                  • memory/1816-60-0x0000000075511000-0x0000000075513000-memory.dmp