Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 04:10

General

  • Target

    4bdda7dd3bbe1f9cb0a7d42f6947ba0f6442e52758bd2638541f9409b573d5c9.exe

  • Size

    153KB

  • MD5

    389a2351f50335cc951dca40aee41eb4

  • SHA1

    b7f3f6f665a548542c296865fca3741b8d46b525

  • SHA256

    4bdda7dd3bbe1f9cb0a7d42f6947ba0f6442e52758bd2638541f9409b573d5c9

  • SHA512

    b5f02ed9188f2c108608d0acd4b865d818fe0233905e9646acd04b6c5c7811fb1a77d5922020a7b250ffcfd2153c313958a9215e916bea8b58797a3523ba5f34

  • SSDEEP

    3072:yqJogYkcSNm9V7DlAvaWyUMd0TYuvnF7KRT:yq2kc4m9tDlA4U9/F

Malware Config

Extracted

Path

C:\3HBMS7YgC.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: 974D5865ABAABFA0F0A93ECCFED78CD4 >>>> 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 (587) 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\4bdda7dd3bbe1f9cb0a7d42f6947ba0f6442e52758bd2638541f9409b573d5c9.exe
    "C:\Users\Admin\AppData\Local\Temp\4bdda7dd3bbe1f9cb0a7d42f6947ba0f6442e52758bd2638541f9409b573d5c9.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:4524
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:4504
    • C:\ProgramData\707E.tmp
      "C:\ProgramData\707E.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\707E.tmp >> NUL
        3⤵
          PID:3876
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3396
      • C:\Windows\system32\printfilterpipelinesvc.exe
        C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
        1⤵
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:3120
        • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
          /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{BAA1E348-85CA-4579-B054-AEEF7C8B0E3F}.xps" 133548630656540000
          2⤵
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of SetWindowsHookEx
          PID:3616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-566096764-1992588923-1249862864-1000\desktop.ini

        Filesize

        129B

        MD5

        925d16fc6ffcdf4d60558e2b4c2fef24

        SHA1

        7a758d84ae7145461f534db58730eb1457e99bcc

        SHA256

        d77ab4d3534d19a4e190d610bdfba8ea79fdad4c01b1477c1a2045f80de93109

        SHA512

        e5e857afb47705375bbf4d379e8a5198f3eccd35265c44e6782b2599062de07c6fa891a0b29d05ca184afaf66445866b7da303351abf6d05b710bad0e5684184

      • C:\3HBMS7YgC.README.txt

        Filesize

        6KB

        MD5

        0f19d4be5dfcffaea4f92310949f3f27

        SHA1

        91b80aace37860a277e78294e66b04bf75028e3d

        SHA256

        dd4a2daf75ade258b1f31c59a217be4bf3f5294d498991f57eccdae2db757257

        SHA512

        c62d81fefc4a52a4bfc0baaf98bcdbd49410ab3e5f7030c3cc60abb12d68abff29939d36ec4e12430bc1fab73ca4bce926d8353f51b5fea2ada5da128c85c918

      • C:\ProgramData\707E.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

        Filesize

        153KB

        MD5

        1d3d6e8dc7b97482c5eacc30ecc0867d

        SHA1

        1ba2a05388c3ee4559bdf68088963d76a27c7c92

        SHA256

        56cbaf1d7315719f6967318023df23846794dc872b49db9e60dd246562fee438

        SHA512

        99d6aeba4ecc7d19ac54f9bd0426235da6e5d180b1deca9b0278083eb697a347acd278648617407e8dd8f9e1344a4e588972ddee8dda03c46a4c5431c750ca37

      • C:\Users\Admin\AppData\Local\Temp\{29F96D3F-3FC1-411B-8074-1CEAA5E27A81}

        Filesize

        4KB

        MD5

        e91eb26fad00c6fc07c0ddd8114f6e85

        SHA1

        d10fef3fe3ebe08867f36ce32706aa02d5117351

        SHA256

        9fc3bd221b837a735f24c6e9918a659bd6be5e0a1c3ce4e2fab1305d7754fe3e

        SHA512

        cebd3ec773f047b7cd9dc109ae6fe72111bacd9504d0c8e115d6db1962b016b323136c8dc36aa8f51105fd333ad2cc6c186a4c504cc5bd0f3a8c09221e453018

      • F:\$RECYCLE.BIN\S-1-5-21-566096764-1992588923-1249862864-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        857734b790c4f4b483200d257e208cf2

        SHA1

        6cc2bdad88e6bb3168e4548cdcae3368dc0ba724

        SHA256

        6eaaf087743f84fb7be4ab0f7b3d06ebb6dfde2dbca485e5c5550b11544ea838

        SHA512

        52aa6c504b4748fc197eb64fe9461657497bd750d9dbd09215e6e553aede9a8fca1d649354b5298617dc0c02a8c01645e9e79c7326a86fac6f2337bd46d17f96

      • memory/1012-2796-0x000000007FE40000-0x000000007FE41000-memory.dmp

        Filesize

        4KB

      • memory/1012-2797-0x000000007FE20000-0x000000007FE21000-memory.dmp

        Filesize

        4KB

      • memory/1012-2798-0x000000007FDC0000-0x000000007FDC1000-memory.dmp

        Filesize

        4KB

      • memory/3616-2793-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2806-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2759-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2789-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2791-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2792-0x00007FF9A5D70000-0x00007FF9A5D80000-memory.dmp

        Filesize

        64KB

      • memory/3616-2790-0x00007FF9A5D70000-0x00007FF9A5D80000-memory.dmp

        Filesize

        64KB

      • memory/3616-2830-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2794-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2760-0x00007FF9A5D70000-0x00007FF9A5D80000-memory.dmp

        Filesize

        64KB

      • memory/3616-2755-0x00007FF9A5D70000-0x00007FF9A5D80000-memory.dmp

        Filesize

        64KB

      • memory/3616-2799-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2829-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2795-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2800-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2802-0x00007FF9A34C0000-0x00007FF9A34D0000-memory.dmp

        Filesize

        64KB

      • memory/3616-2803-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2804-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2801-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2758-0x00007FF9A5D70000-0x00007FF9A5D80000-memory.dmp

        Filesize

        64KB

      • memory/3616-2805-0x00007FF9A34C0000-0x00007FF9A34D0000-memory.dmp

        Filesize

        64KB

      • memory/3616-2808-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/3616-2807-0x00007FF9E5CF0000-0x00007FF9E5EE5000-memory.dmp

        Filesize

        2.0MB

      • memory/4524-1-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4524-2-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB

      • memory/4524-0-0x0000000002680000-0x0000000002690000-memory.dmp

        Filesize

        64KB