Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2024 04:07

General

  • Target

    239c9969fd07e1701a129cfd033a11a93ee9e88e4df4f79b7c5c0dd5bba86390.exe

  • Size

    153KB

  • MD5

    bb78df384ff1d296d1f0b59803df89b3

  • SHA1

    39c9235f96cf39a24c9907ac9ff5ab58de837bac

  • SHA256

    239c9969fd07e1701a129cfd033a11a93ee9e88e4df4f79b7c5c0dd5bba86390

  • SHA512

    b682f26d3baf33ab2f11036f1c0461c1c022d8073989db5f6cfaaa84655bc46d8fa0dac7b1842c74c69d7ad640c9d390dec946cfa8dd08efd240886e816a3288

  • SSDEEP

    3072:5qJogYkcSNm9V7DvjFHHjHLuHk7XHURLPGwAcT:5q2kc4m9tDFfXkuwA

Malware Config

Extracted

Path

C:\Tvks1ukoO.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: 41FFDF31C0908ABA7D501756119A31E6 >>>> 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.

  • Renames multiple (576) 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 2 TTPs

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

  • Drops desktop.ini file(s) 2 IoCs
  • 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).

  • 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\239c9969fd07e1701a129cfd033a11a93ee9e88e4df4f79b7c5c0dd5bba86390.exe
    "C:\Users\Admin\AppData\Local\Temp\239c9969fd07e1701a129cfd033a11a93ee9e88e4df4f79b7c5c0dd5bba86390.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:2732
    • C:\ProgramData\576E.tmp
      "C:\ProgramData\576E.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\576E.tmp >> NUL
        3⤵
          PID:4916
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3852
      • C:\Windows\system32\printfilterpipelinesvc.exe
        C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
        1⤵
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:1848
        • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
          /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{9C8A8FD2-7AFD-4388-BFF2-E85A57ABEC03}.xps" 133548629987810000
          2⤵
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of SetWindowsHookEx
          PID:4492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-3045580317-3728985860-206385570-1000\desktop.ini

        Filesize

        129B

        MD5

        c40ba9d1e080f16d1c18a7fa18d0531e

        SHA1

        de2baf08c694eb1f875f438d58443c9843777706

        SHA256

        734418a6fe5006a03bc97e321eacd1fd566cedf05ba12f343e83d4196c4c739f

        SHA512

        52b3c1b8f0dc4a69eeb033f0874dff38a41f1061c6998abd2e5fae02580186a276b15b313ec8d340668b11f34bd309c70d15eef64b6151ae478f329ade9246fa

      • C:\ProgramData\576E.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      • C:\ProgramData\576E.tmp

        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • C:\Tvks1ukoO.README.txt

        Filesize

        6KB

        MD5

        2c0cc59c3960144f229f87d5a42daa7e

        SHA1

        67e83fe63be6b13ba6d0e982d7ca94984af09e25

        SHA256

        adb58ad6e25c0c7c707d32ca305bd45e8f15818994c5f881ede37b7bd0d64ad7

        SHA512

        ec2ee0b1c47c7a2bc0dcf99e38ba470bb532fdd7078253dcae1b00e60a5ebf533685a88c307be0ee92952ed660c08abbdcd4daad96fa3919b8f667f338908ce0

      • C:\Users\Admin\AppData\Local\Temp\{8D141B3A-B0B6-4EE0-BA76-BE30BFDDFD5F}

        Filesize

        4KB

        MD5

        81475895afc81458a7cfc7f23ea9792b

        SHA1

        0d37a305451c16045678406678be508cfcc7415b

        SHA256

        f9c0c7126e88bc78a6ff80e9932a9a24e036973b72c50e4f1a8c995e51f98109

        SHA512

        893a3eca205a8689bf977a7287edea7dc93a5e69b6ea135e0c84ebc75a8516f841ba0bd6afd9c634480b072c71561233eadc399eb5fc8e05ef5a2bd181bf9122

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

        Filesize

        4KB

        MD5

        6623e5652bf8b360c2199338a48cdc51

        SHA1

        e6d5bd2922626bc00ac0c01b0f585ccab4109cae

        SHA256

        7475efb3a14c361527ecc30da5e22f970e5359b35585872fc49c2b20fb25ad15

        SHA512

        e3d76aa61cfad3e8a5ffc58d6f3ecd5c51ba06de3f6e6c9ad6641b263a326b12999da3b9a6c9d76be9fab321bd02a5c2eabd8736b5d3e67bb490df98346a7892

      • F:\$RECYCLE.BIN\S-1-5-21-3045580317-3728985860-206385570-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        66a2c716f0042a14e55f522b8d9fe228

        SHA1

        9a8c71b8a7fd5bf4c2de0ee24474b2df0c3724ff

        SHA256

        b3587e04ac4c8d235726d8b6b224129d9225e656fceb870475a5e80a630f6ce1

        SHA512

        68c99b4909a06fecc5c8061b4db4db978f3405ea496591c249b65b379f71834dd61d3d85cdf1def9a610dfbef5294158d184be867a01a723f0e5cfcbdc0ea316

      • memory/2104-2778-0x000000007FE00000-0x000000007FE01000-memory.dmp

        Filesize

        4KB

      • memory/2104-2760-0x000000007FE40000-0x000000007FE41000-memory.dmp

        Filesize

        4KB

      • memory/2104-2759-0x000000007FDC0000-0x000000007FDC1000-memory.dmp

        Filesize

        4KB

      • memory/2104-2758-0x000000007FE20000-0x000000007FE21000-memory.dmp

        Filesize

        4KB

      • memory/2104-2777-0x000000007FDE0000-0x000000007FDE1000-memory.dmp

        Filesize

        4KB

      • memory/2104-2757-0x00000000023A0000-0x00000000023B0000-memory.dmp

        Filesize

        64KB

      • memory/2972-2718-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/2972-1-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/2972-0-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/2972-2-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/2972-2716-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/2972-2717-0x0000000002780000-0x0000000002790000-memory.dmp

        Filesize

        64KB

      • memory/4492-2738-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2739-0x00007FFDD9E30000-0x00007FFDD9E40000-memory.dmp

        Filesize

        64KB

      • memory/4492-2756-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2735-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2733-0x00007FFDD9E30000-0x00007FFDD9E40000-memory.dmp

        Filesize

        64KB

      • memory/4492-2730-0x00007FFDD9E30000-0x00007FFDD9E40000-memory.dmp

        Filesize

        64KB

      • memory/4492-2734-0x00007FFDD9E30000-0x00007FFDD9E40000-memory.dmp

        Filesize

        64KB

      • memory/4492-2755-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2740-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2779-0x00007FFDD7DD0000-0x00007FFDD7DE0000-memory.dmp

        Filesize

        64KB

      • memory/4492-2780-0x00007FFDD7DD0000-0x00007FFDD7DE0000-memory.dmp

        Filesize

        64KB

      • memory/4492-2742-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/4492-2741-0x00007FFDD9E30000-0x00007FFDD9E40000-memory.dmp

        Filesize

        64KB

      • memory/4492-2802-0x00007FFE19DB0000-0x00007FFE19FA5000-memory.dmp

        Filesize

        2.0MB