Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2025, 15:08

General

  • Target

    2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe

  • Size

    153KB

  • MD5

    971b1c13e0efcb5b4ff57b5c67dff89f

  • SHA1

    ed70ff12beb69ede3e6eb7ee9416ad0a091ff2f2

  • SHA256

    f4b0e3079b13b0c117d358461348e4b15986b4b9173504605bc3035c53527df1

  • SHA512

    f82956ae6ce0110fe3670a04484f802473247d051faa56e7fccfe352812f291d70b49a477e6e73cd3da416d8434752617f8e6833f8aa78524f6a46881649ac40

  • SSDEEP

    3072:Q6glyuxE4GsUPnliByocWepKQiPCNK6bs44:Q6gDBGpvEByocWekovA44

Malware Config

Extracted

Path

C:\V86sTiCVN.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 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 Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly >>>> 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 twitter https://twitter.com/hashtag/lockbit?f=live >>>> 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 If you do not get an answer in the chat room for a long time, the site does not work and in any other emergency, you can contact us in jabber or tox. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] >>>> Your personal DECRYPTION ID: 31AA38EAB9D3CB6720D1BB79CF994032 >>>> 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 Tox messenger without registration and SMS https://tox.chat/download.html. 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. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] 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 Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
URLs

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

http://lockbitapt.uz

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly

https://twitter.com/hashtag/lockbit?f=live

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Renames multiple (681) files with added filename extension

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 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 5 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: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:5672
    • C:\ProgramData\A578.tmp
      "C:\ProgramData\A578.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:5604
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\A578.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3932
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:1688
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:736
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{C66AF106-2AD9-499B-8D48-B0783264C48A}.xps" 133896352981830000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:1912

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-83325578-304917428-1200496059-1000\XXXXXXXXXXX

      Filesize

      129B

      MD5

      742b51fd6c56a8790afbea809906af9d

      SHA1

      4b8bd3a25ca999a57e79692707d3eef71cb2e69d

      SHA256

      1250a685f398fac5cf7ccb91260706b10d5d631edf767b8972c5f7ff2724e450

      SHA512

      93035519c24c853a12183a480d8fa929627ab1cf00bcd1476618aa86c020b0a91fdc8bab0dd1be610d88e6b4e253336b559a2abfb41d015755ff14e6ecc76d9e

    • C:\ProgramData\A578.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

      Filesize

      153KB

      MD5

      b5bb8f9f290bca94d108c8f10bfb887f

      SHA1

      f23798087b2ab760c1d0e1037a6e69aa532f2b8c

      SHA256

      9c8fdf0247a82c9bf459554053ae8baba3b4e2c68aa0002575fef4a7360f851f

      SHA512

      c79a04297e89b60fa296b14ca1b34778d42226b4d6cc15627a1a03db865f8f3c229edb68b43d6729546f7f18df9dffc12594e51e43aaaa1e543ce051dd195129

    • C:\Users\Admin\AppData\Local\Temp\{1858CEE2-803E-4B52-8C34-34B883C8BAE7}

      Filesize

      4KB

      MD5

      496e82b18f3b0d4fe6af88d30c847d26

      SHA1

      6942cb6d89d0942b2ec6fae18b727111546dc5cf

      SHA256

      a550a82aac7d1fbf4c871bf784de3330e1d64701b5a6016e766b520c2c927b04

      SHA512

      d3aecd59484bd593152b12e2418e0756673ca682a888c49f23ca06b6a9af261206b0b7781b8d1672680d5c839e959ccdca040dd4089885f9178112181212481b

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

      Filesize

      4KB

      MD5

      569dd0d01785ea3dbdef7f17de8b4bf6

      SHA1

      32ec87ade910bc7625e3b5eec77167af871b1875

      SHA256

      d9a49988fd026e7d0830ec08d295cf59d5c2b1690f3fbb5e3bd559a1fccbdc8b

      SHA512

      f5c780904ad262251dd02973fde0eb75fe72e38f670920f5d53c5dd81b4dc1b4f10cbbadc4d09502e5480050b45611bfcba18850a83c80d51b0d00c911c4ac19

    • C:\V86sTiCVN.README.txt

      Filesize

      6KB

      MD5

      9edc91d12d8ee9e2e16f551f9d931c0b

      SHA1

      e70c4409bfe78728a7aca6a76649ba42457e5d9d

      SHA256

      23034115797924443bc8f71f34dfb7a1cdf0cddc5b4794b30ce7cefb254f4c22

      SHA512

      38782c7fa1023a92926a4ab993bde77b5d21e24eb5ab33520f400cd97fcfb1ab4067a8b6ca2257dc0c6499f2a00b0b11fef85ba5a448ab40a853f77047a1d10f

    • F:\$RECYCLE.BIN\S-1-5-21-83325578-304917428-1200496059-1000\EEEEEEEEEEE

      Filesize

      129B

      MD5

      c43c9774b98991bb1aa099bf4c6d8701

      SHA1

      a1973912db686d54bfff375fef881f1ccf9c2313

      SHA256

      aa0d5e67c8db0b6299654b512a167b66cf86e6b0ff47c76874281a6e90f62bd8

      SHA512

      55bda8296220bde7b6ab6f0290cac254c79bc8c324d0acf5bc5dc1b9a03a739d2ba7d6dceaf8e0d2e336731578071a73ca5d2acb9da474697c8d466214474a9a

    • memory/1912-3584-0x00007FFB94210000-0x00007FFB94220000-memory.dmp

      Filesize

      64KB

    • memory/1912-3614-0x00007FFB92120000-0x00007FFB92130000-memory.dmp

      Filesize

      64KB

    • memory/1912-3576-0x00007FFB94210000-0x00007FFB94220000-memory.dmp

      Filesize

      64KB

    • memory/1912-3613-0x00007FFB92120000-0x00007FFB92130000-memory.dmp

      Filesize

      64KB

    • memory/1912-3581-0x00007FFB94210000-0x00007FFB94220000-memory.dmp

      Filesize

      64KB

    • memory/1912-3580-0x00007FFB94210000-0x00007FFB94220000-memory.dmp

      Filesize

      64KB

    • memory/1912-3583-0x00007FFB94210000-0x00007FFB94220000-memory.dmp

      Filesize

      64KB

    • memory/2060-3563-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB

    • memory/2060-2-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB

    • memory/2060-1-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB

    • memory/2060-3564-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB

    • memory/2060-0-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB

    • memory/2060-3562-0x00000000009F0000-0x0000000000A00000-memory.dmp

      Filesize

      64KB