Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2024 13:04

General

  • Target

    WebAdvisorInstall.exe

  • Size

    5.1MB

  • MD5

    be8bf725892ddd7a200d0a1906b9387f

  • SHA1

    582a24a72b29e70f2de26a8d217492c7a6b983ff

  • SHA256

    166bba02413995aff28ffeb27d3bf3d5a5f6a6cd36893e252c7b9a22836f4980

  • SHA512

    32d9d97692255e84cbd8c24794627bdfaa8ae41942bd449b678906f01d8b667d9d9785440f562132878987c682169b8ba9f9242a9f2abdf4b197d425ff1e7cb8

  • SSDEEP

    98304:MjHm6/Pi0bzB+Ot7nM3wnuZFm0qRttZYtToFbSO7VKoFbSO7VyoFbSO7VKoFbSO5:O5unMkMsMkM

Malware Config

Extracted

Path

C:\Users\Admin\Videos\wlJ8FiR2h.README.txt

Family

lockbit

Ransom Note
~~~ LockBit 3.0 the world's fastest ransomware since 2019~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom DeathGrip Ransomware Attack | t.me/DeathGripRansomware This computer is attacked by russian ransomware community of professional black hat hackers. Your every single documents / details is now under observation of those hackers. If you want to get it back then you have to pay 1000$ for it. This Attack Is Done By Team RansomVerse You Can Find Us On Telegram @DeathGripRansomware Contact The Owner For The Decrypter Of This Ransomware #DeathGripMalware >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on Telegram t.me/DeathGripRansomware >>>> You need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait for our answer because we attack many companies. Links for Tor Browser: http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion Link for the normal browser http://lockbitsupp.uz >>>> Your personal DECRYPTION ID: B7568014A48684D6D525F3F3722638C4 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again! >>>> Advertisement Would you like to earn millions of dollars $$$ ? Our company acquire access to networks of various companies, as well as insider information that can help you steal the most valuable data of any company. You can provide us accounting data for the access to any company, for example, login and password to RDP, VPN, corporate email, etc. Open our letter at your email. Launch the provided virus on any computer in your company. You can do it both using your work computer or the computer of any other employee in order to divert suspicion of being in collusion with us. Companies pay us the foreclosure for the decryption of files and prevention of data leak. You can contact us using on Telegram messenger without registration and text t.me/DeathGripRansomware Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. If you want to contact us, write in jabber or tox. If this contact is expired, and we do not respond you, look for the relevant contact data on our website via Tor or Brave browser Links for Tor Browser: http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
URLs

http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion

http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion

http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion

http://lockbitsupp.uz

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
  • Renames multiple (620) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 4 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WebAdvisorInstall.exe
    "C:\Users\Admin\AppData\Local\Temp\WebAdvisorInstall.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Local\Temp\ggc.exe
      "C:\Users\Admin\AppData\Local\Temp\ggc.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Sets desktop wallpaper using registry
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
        • Drops file in System32 directory
        PID:1472
      • C:\ProgramData\DA05.tmp
        "C:\ProgramData\DA05.tmp"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:468
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\DA05.tmp >> NUL
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1720
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:784
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{1E294EC7-7D44-44F2-B440-481CD429F2CD}.xps" 133693239409120000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:3428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-2412658365-3084825385-3340777666-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      924041768e86729e064ff36fca60ad95

      SHA1

      c791ab394d6f96d184ba57b46e968b2ff36ceecd

      SHA256

      c0d0553cbfed76029cd4a76e5105c5097d99420597b58dc1da0c7e1179044dd3

      SHA512

      48ad7e0668c279ec55aaa5d77e4cb73aae762b66b1a599d02df1e12053ca2f3b37c29727d87a85a08b1a7d7ca20f283172ddcadf96faff0e1e232b10f5b92eb8

    • C:\ProgramData\DA05.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{1E294EC7-7D44-44F2-B440-481CD429F2CD}.xps

      Filesize

      13.1MB

      MD5

      0f826039ec8e4ae951bc7f7c7ca69a52

      SHA1

      1c723def92c61e1abf7c33b983256dabea9d534d

      SHA256

      840cc29c94f5b8e4512f8b12a4f0547804be7f3ed78449314724994a272b3552

      SHA512

      33fe9c6dc46e2269200f5adc249ed445c4923cd5876eb85dcdf4ca99cc5bbee5fd5aafcb43ffd4f4469d22515e615fd3e25da997633e1707aaf621fe651e3bda

    • C:\Users\Admin\AppData\Local\Temp\DDDDDDD

      Filesize

      150KB

      MD5

      6e94378127c2fcd160bb76522563dcab

      SHA1

      1038f385b21a0efa1deb89fa246cb701f63cf54c

      SHA256

      eefa5f74e48cf48888a2fb9920e06772038dfe5f96dd769330315649aa5f09d9

      SHA512

      2a72e70921e19fb9ec756aa0a6f5c447f18a74235221ac16b58c228f41963792155add1538c6207abf64b9c3707194ea09ea42f714e21e28d56358dd2c376c92

    • C:\Users\Admin\AppData\Local\Temp\ggc.exe

      Filesize

      150KB

      MD5

      7e503c206e57f0295da017914a957d04

      SHA1

      96c375b9c57292db73c7ef2f2df16cf7be1604bb

      SHA256

      274844568a6a9ce334d71efeac21f528d7b54b2cd4377c978cc1270c6ad986c4

      SHA512

      cd4889ae107c54df854042e030eb431664d4db9d6dc908d1f1910ca49b89d247222f9d19440fcc2d9a120c95b56cd694750072ab9486eea961b8c33391344c1c

    • C:\Users\Admin\AppData\Local\Temp\{62F2B3E0-B8B4-493D-A3C1-422D2DDBB4EF}

      Filesize

      4KB

      MD5

      9314d0af84ad38865780de9bb3363e7f

      SHA1

      a95f1b3027ed7f2219db0a525419ffa02976f5d7

      SHA256

      f0a71ae16cd447d6e98f76efbd70c8c44eff8213c11ef44071aba546acb0a78b

      SHA512

      10dbf2a7d5957fdff3559b6de809513c00700012a9e583dcada7c36de32de6eabe8456cbaed1d636bb3ec0be2cc57fcf79ac8faf67159c7931771c35b49c86fc

    • C:\Users\Admin\AppData\Local\Temp\{CE8D17C6-F0E5-4658-990A-FD2E7B822C20}

      Filesize

      4KB

      MD5

      eaa632a36b2b0471cf8d31846b23b6fb

      SHA1

      49026c91daa6a78c4ba7054ca6548c927ab1e3f5

      SHA256

      ea907ebb6b5e840a1ddf837f9e3bd66b2cb1f4abc04e391ebd4bc15a8af286f3

      SHA512

      3d9acde9107d4148672eaec6ff92c18af426290f7be4ab6fe9db3c60e85e511696508e5f26675655ce525249bfe1443f40f19f3c24a504e6a41548aca0ba2467

    • C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2

      Filesize

      4KB

      MD5

      fe8149f69abe1d8c86091d3851559f49

      SHA1

      91a7457c799de790ec415694a8e109ae12da7573

      SHA256

      e93b85d5b0291726d5e2b9c630aa7b5cce0382d6fb74016c177d8ea6969f1630

      SHA512

      a1fa2421d740d7ded24410b4d29e920e748a9017116bb571cc7e02ca666f9389bd1c78029d2a184141bd35d91e3aaa4a4eee4b5d0518f5d2064069a69ca9a687

    • C:\Users\Admin\Videos\wlJ8FiR2h.README.txt

      Filesize

      3KB

      MD5

      b9674de0868a93e9121bdb1d02d80130

      SHA1

      79d692fd03d3110a4358e2cc7442af9517489f3f

      SHA256

      9268d24e96639cf4c0e8d74f9769092b415015692ea528820faaded6fc5b052c

      SHA512

      b3264ad33eddedb2c18da883e2345247c762adc8a604991fce931cba06b86c361d23fa121e79d6c69948a2d5b9c1613139f401b971360d9d684abb5a61543c02

    • F:\$RECYCLE.BIN\S-1-5-21-2412658365-3084825385-3340777666-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      2a3285fafb706e016f30ee1d2fb8f858

      SHA1

      214eae1b30bc42a84ea1a98947839b508d76849e

      SHA256

      18cc979e4ca31d39381712ddf7091ddca8d81292b6621bd1838b36c86e57b30f

      SHA512

      ccaa6d076a049b28e513d977494f0b438a74a64812a53728b11ada1b0db720cfa8f493082eb77245eadc0083a907916e5fa1bab3cc1721c1542f4ff2ae542ceb

    • memory/3428-2984-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3019-0x00007FFE608B0000-0x00007FFE608C0000-memory.dmp

      Filesize

      64KB

    • memory/3428-2983-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-2982-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3117-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-2985-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3118-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3116-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3119-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-2981-0x00007FFE63110000-0x00007FFE63120000-memory.dmp

      Filesize

      64KB

    • memory/3428-3020-0x00007FFE608B0000-0x00007FFE608C0000-memory.dmp

      Filesize

      64KB

    • memory/4148-14-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4148-15-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4148-16-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4148-2967-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4148-2968-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4148-2969-0x00000000028F0000-0x0000000002900000-memory.dmp

      Filesize

      64KB

    • memory/4640-2966-0x00007FF7BDC60000-0x00007FF7BDE08000-memory.dmp

      Filesize

      1.7MB

    • memory/4640-3006-0x00007FF7BDC60000-0x00007FF7BDE08000-memory.dmp

      Filesize

      1.7MB