Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-02-2024 01:07

General

  • Target

    2024-02-21_7e10d07ee37ff5f33e4a17a1e2bccd4e_darkside.exe

  • Size

    153KB

  • MD5

    7e10d07ee37ff5f33e4a17a1e2bccd4e

  • SHA1

    fdb0d71ca6b9f16f74f9bc8e4125b213f5c3e708

  • SHA256

    655f0d2974bf6da082463a2e1c5cf9ae87dcc873058e5e33cb47ca9490e158c2

  • SHA512

    2d6824a70a0389daedfba64a5c1281218ff7d718257e615d87714149f610166559e53bf345634da3caa80ec7e434f2cb4c9e21cfad857b0b25e5534e88255305

  • SSDEEP

    3072:LqJogYkcSNm9V7Dd/IKyGwmv+e5UYzjT:Lq2kc4m9tDKPwK

Malware Config

Extracted

Path

C:\Wuxt90cxD.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: 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 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 (600) 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\2024-02-21_7e10d07ee37ff5f33e4a17a1e2bccd4e_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-21_7e10d07ee37ff5f33e4a17a1e2bccd4e_darkside.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:3808
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:1192
    • C:\ProgramData\CCE1.tmp
      "C:\ProgramData\CCE1.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4020
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CCE1.tmp >> NUL
        3⤵
          PID:4440
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3632
      • C:\Windows\system32\printfilterpipelinesvc.exe
        C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
        1⤵
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:4872
        • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
          /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{0C0C4792-3C48-45E2-8CEF-8F010C61A861}.xps" 133529513237020000
          2⤵
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of SetWindowsHookEx
          PID:4700

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-3073191680-435865314-2862784915-1000\HHHHHHHHHHH

        Filesize

        129B

        MD5

        d642a2a44c472dcf9bea0622f5389a17

        SHA1

        f14e85b53021848612bec5130e9150785dd2ac8b

        SHA256

        f655effe87db7f710e2fedcfc78dbc7e29b4fb1fc71dbd69bdc3617d8721315b

        SHA512

        63b29924ffac6bd75b73a6e55ffc67c2d02fe09162b3cb7726280a23d098031e5d7bf41856875e4f089ad2bb6f1be103789e2a2adeff22b6b609c5fc94f50730

      • C:\ProgramData\CCE1.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

        Filesize

        153KB

        MD5

        6c9ff82d1a8612a11cc02d9175e384d6

        SHA1

        e278c4fbbceca755b8483101029365b31d065f22

        SHA256

        e8a93473b33b912fb77c865b2adf8238c7ac9a43a5ce84fc64e6bf5998c5ada8

        SHA512

        e79f94fdf1dcdcf2535f0572f78bb01cc27d20c6d7409bab505542334cd4f36fc551b6770e968194270bbe01ea9a3ec8b8553d38429a75a47c4bd2b80fbd190d

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

        Filesize

        4KB

        MD5

        8fa7efaf16aa768caaf36eb91f5aa064

        SHA1

        5fcff7ab974e59983cccb786bea5971698b243f5

        SHA256

        57681ab8d1cb388efe7f00c8b08bc36ed954128e139773b79c855f26816dab93

        SHA512

        6ef36e7134074ed609323e610d32e83e4b807581a98f5b8288f960fd6aab8c2e146a199964d4dc0f5e4379db0d7b1ff69a45f9f8f0875ebd8bf5decc66745411

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

        Filesize

        4KB

        MD5

        2eafcebfe98e897baf9be39dcb3d15b9

        SHA1

        9b15889a475bc4ddf4a1f3238de46e3601e66dec

        SHA256

        48ab2e283a9e7ef18dfe46674b2ca90f0524d1eed2dd40d6c2127c9cd629d118

        SHA512

        1681a097661c0329803539b420abde76a5e8a2e0b3e9e1ab72db57ad027bbebf16f5e974264aeac93387e49af5afd34a2830b0f159fcb5bf73111ec6203e7787

      • C:\Wuxt90cxD.README.txt

        Filesize

        6KB

        MD5

        dd746ace17e44ace00885b91400f11d5

        SHA1

        4a0302d2dca400598f396e4230fdae71779cbeaa

        SHA256

        b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272

        SHA512

        8ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1

      • F:\$RECYCLE.BIN\S-1-5-21-3073191680-435865314-2862784915-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        3eaaad500c168b3e7443222b742b20ee

        SHA1

        0ba8c468ce101d4494a42f9bc59c3ff5d6d8c5b9

        SHA256

        f8d3643595c3263b4ad78d332ca24e10d662d8140d78a6217c12a2ff41134a53

        SHA512

        12c6171ac8150a0cb0067833ac3818b325c8065e81be52e37365814319ee6599eb856502fd3c7d2328eda06f154f47db29f19cb704d9d21a5e06aecd43f64ddf

      • memory/3808-0-0x0000000002B60000-0x0000000002B70000-memory.dmp

        Filesize

        64KB

      • memory/3808-2759-0x0000000002B60000-0x0000000002B70000-memory.dmp

        Filesize

        64KB

      • memory/3808-2758-0x0000000002B60000-0x0000000002B70000-memory.dmp

        Filesize

        64KB

      • memory/3808-2-0x0000000002B60000-0x0000000002B70000-memory.dmp

        Filesize

        64KB

      • memory/3808-1-0x0000000002B60000-0x0000000002B70000-memory.dmp

        Filesize

        64KB

      • memory/4020-2816-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4020-2818-0x000000007FE20000-0x000000007FE21000-memory.dmp

        Filesize

        4KB

      • memory/4020-2819-0x000000007FDC0000-0x000000007FDC1000-memory.dmp

        Filesize

        4KB

      • memory/4020-2822-0x000000007FE00000-0x000000007FE01000-memory.dmp

        Filesize

        4KB

      • memory/4020-2820-0x000000007FDE0000-0x000000007FDE1000-memory.dmp

        Filesize

        4KB

      • memory/4020-2821-0x000000007FE40000-0x000000007FE41000-memory.dmp

        Filesize

        4KB

      • memory/4020-2817-0x0000000002800000-0x0000000002810000-memory.dmp

        Filesize

        64KB

      • memory/4700-2771-0x00007FF995210000-0x00007FF995220000-memory.dmp

        Filesize

        64KB

      • memory/4700-2807-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2814-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2815-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2784-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2774-0x00007FF995210000-0x00007FF995220000-memory.dmp

        Filesize

        64KB

      • memory/4700-2777-0x00007FF995210000-0x00007FF995220000-memory.dmp

        Filesize

        64KB

      • memory/4700-2783-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2780-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2776-0x00007FF995210000-0x00007FF995220000-memory.dmp

        Filesize

        64KB

      • memory/4700-2775-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2823-0x00007FF9928B0000-0x00007FF9928C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-2824-0x00007FF9928B0000-0x00007FF9928C0000-memory.dmp

        Filesize

        64KB

      • memory/4700-2773-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB

      • memory/4700-2772-0x00007FF995210000-0x00007FF995220000-memory.dmp

        Filesize

        64KB

      • memory/4700-2847-0x00007FF9D5190000-0x00007FF9D5385000-memory.dmp

        Filesize

        2.0MB