Analysis

  • max time kernel
    106s
  • max time network
    109s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03-09-2024 20:19

General

  • Target

    166bba02413995aff28ffeb27d3bf3d5a5f6a6cd36893e252c7b9a22836f4980.exe

  • Size

    5.1MB

  • MD5

    be8bf725892ddd7a200d0a1906b9387f

  • SHA1

    582a24a72b29e70f2de26a8d217492c7a6b983ff

  • SHA256

    166bba02413995aff28ffeb27d3bf3d5a5f6a6cd36893e252c7b9a22836f4980

  • SHA512

    32d9d97692255e84cbd8c24794627bdfaa8ae41942bd449b678906f01d8b667d9d9785440f562132878987c682169b8ba9f9242a9f2abdf4b197d425ff1e7cb8

  • SSDEEP

    98304:MjHm6/Pi0bzB+Ot7nM3wnuZFm0qRttZYtToFbSO7VKoFbSO7VyoFbSO7VKoFbSO5:O5unMkMsMkM

Malware Config

Extracted

Path

C:\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 (549) files with added filename extension

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

  • 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 6 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\166bba02413995aff28ffeb27d3bf3d5a5f6a6cd36893e252c7b9a22836f4980.exe
    "C:\Users\Admin\AppData\Local\Temp\166bba02413995aff28ffeb27d3bf3d5a5f6a6cd36893e252c7b9a22836f4980.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3904
    • 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:128
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
        • Drops file in System32 directory
        PID:440
      • C:\ProgramData\CA85.tmp
        "C:\ProgramData\CA85.tmp"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3800
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CA85.tmp >> NUL
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2360
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:3688
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1008
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{52F1D3BC-2312-468D-B1B0-8B4D38F29C84}.xps" 133698684106290000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:4720
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\wlJ8FiR2h.README.txt
      1⤵
      • Opens file in notepad (likely ransom note)
      PID:3756
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2260
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4992
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\wlJ8FiR2h.README.txt
        1⤵
        • Opens file in notepad (likely ransom note)
        PID:1796

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-1287768749-810021449-2672985988-1000\WWWWWWWWWWW

        Filesize

        129B

        MD5

        7b42fc6e1c77870298383ca3a17bb82a

        SHA1

        88a53ea03d285bc22219ef9400bf3cbf110a5339

        SHA256

        759814bb2d7732570bc9009be1a1fee318ce7285cd81276aeed5bb8f95f233ce

        SHA512

        7e28653e6c33b8b35e9128d151e040a6d206be133493b917cd7baeee37acdc7f7f622b516a0c937fe9f45a8fcb224351fe22c3f664f3e424bfa2c355bb08d291

      • C:\ProgramData\CA85.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{52F1D3BC-2312-468D-B1B0-8B4D38F29C84}.xps

        Filesize

        13.1MB

        MD5

        2c5968988d2d5ad22061aae04113559d

        SHA1

        3da08baabe9b6a4c8607bd050d519d2de1aa3242

        SHA256

        4d9888881850df16413c0ec0441ae65969722c0fd8a18d83966e361757bf874c

        SHA512

        f84d5671dd92b57c6038d19ffdafb0ee7fd09d8f10cc527f6c4f8ecbc0bff6e5bd8214b36e5b5d47ed85e7f02dfc6757101388d5d40f8cf1a2783580337a3d9a

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

        Filesize

        150KB

        MD5

        ea470d03cb5b5c70a5a0e991974f747a

        SHA1

        aea89d007a280d88d009d744cf362061cf155248

        SHA256

        dcaf381c337d0088164c51c51f2d68a2a337c633264044e4a6bb5d3a93c582cb

        SHA512

        cd4bbae3d560a09c5d8e4935849355ec8a8a94ea1649953ee94652bb8b5df7cac257927e394123969507e4a3ade1a9b92e9c48334777d29e5a808e8a94337a13

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

        Filesize

        150KB

        MD5

        7e503c206e57f0295da017914a957d04

        SHA1

        96c375b9c57292db73c7ef2f2df16cf7be1604bb

        SHA256

        274844568a6a9ce334d71efeac21f528d7b54b2cd4377c978cc1270c6ad986c4

        SHA512

        cd4889ae107c54df854042e030eb431664d4db9d6dc908d1f1910ca49b89d247222f9d19440fcc2d9a120c95b56cd694750072ab9486eea961b8c33391344c1c

      • C:\Users\Admin\AppData\Local\Temp\{16ADA1E8-75E8-4508-9D2D-39666CEFBFC6}

        Filesize

        4KB

        MD5

        465554e807075149a7f15123e548bd5d

        SHA1

        583ac0bc3a26d19ec6e6c1e509a34e3d72003162

        SHA256

        4acfd17868cb0708291914e8805ab9091295469f7c5cb0b9979a937917590e96

        SHA512

        1549b8c3db9f75a551520baef59e2930b8f03ed6f3e93f0df347620cc316d01013435b6bc8379987d951adf9312b8edd53d3a439a5f2f35e40a5d70a80d7b00a

      • C:\Users\Admin\AppData\Local\Temp\{1F5238A3-1F02-41FC-8983-C1CB1F3E969D}

        Filesize

        4KB

        MD5

        3ed4887f2d6c356a1881000ce902f5e6

        SHA1

        caf964fdcbdef77a42fd5bf3fc8c15caa28506fa

        SHA256

        16b7d167ffe849890e04e731b2d5efb8d5bd316414c9f69d045bdd6c8e2877e5

        SHA512

        9dae9166329e8f2825b3541ef76733dad890f89a7f9ac5f1dfd38507bcbba30245de7736947fe85bf347a46837218dabbbe783b7de12096f5b8ce4cce160bd9a

      • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

        Filesize

        16B

        MD5

        d29962abc88624befc0135579ae485ec

        SHA1

        e40a6458296ec6a2427bcb280572d023a9862b31

        SHA256

        a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

        SHA512

        4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

      • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

        Filesize

        2B

        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

        Filesize

        4KB

        MD5

        7cbded4220c3cc3a3d5738e84b0ee736

        SHA1

        7e52e3daf50bb91e2d4d454bd3bad318c80e0f1d

        SHA256

        1d234fbc48f65c7e3c37d22f800377c0785eebc7949bcb086db66a6684f5ebf6

        SHA512

        e4cb8ec804ceaf7f9341750cf912ac7a9789a66454ba847b6cb788aa72f087a6a4d710585e4787cc0289d1e2d63613625514216294bfbb6170003cb00c44ca7a

      • C:\wlJ8FiR2h.README.txt

        Filesize

        3KB

        MD5

        b9674de0868a93e9121bdb1d02d80130

        SHA1

        79d692fd03d3110a4358e2cc7442af9517489f3f

        SHA256

        9268d24e96639cf4c0e8d74f9769092b415015692ea528820faaded6fc5b052c

        SHA512

        b3264ad33eddedb2c18da883e2345247c762adc8a604991fce931cba06b86c361d23fa121e79d6c69948a2d5b9c1613139f401b971360d9d684abb5a61543c02

      • F:\$RECYCLE.BIN\S-1-5-21-1287768749-810021449-2672985988-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        ce9305f6546666e6a072cd95cccb98eb

        SHA1

        6e2046e4ad4fe993e1dc9f163cc3c6e1bfb9daa1

        SHA256

        35505d85dde21d1ef8622485c00f506b9b419886a06d7526943225051bdf4c73

        SHA512

        24ca2bd69db72bd1091e609cd2ad960685083544cd015873258e6b66797e2cd6c463ef3a3a979d1a83fb39e49ff06c60b3efe7e63ab4ef3210a9b4f38abac092

      • memory/128-2800-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/128-2801-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/128-2802-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/128-14-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/128-15-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/128-16-0x0000000000750000-0x0000000000760000-memory.dmp

        Filesize

        64KB

      • memory/3904-2852-0x00007FF63EB20000-0x00007FF63ECC8000-memory.dmp

        Filesize

        1.7MB

      • memory/3904-2799-0x00007FF63EB20000-0x00007FF63ECC8000-memory.dmp

        Filesize

        1.7MB

      • memory/4720-2849-0x00007FFACC490000-0x00007FFACC4A0000-memory.dmp

        Filesize

        64KB

      • memory/4720-2853-0x00007FFACC490000-0x00007FFACC4A0000-memory.dmp

        Filesize

        64KB

      • memory/4720-2815-0x00007FFACEF10000-0x00007FFACEF20000-memory.dmp

        Filesize

        64KB

      • memory/4720-2816-0x00007FFACEF10000-0x00007FFACEF20000-memory.dmp

        Filesize

        64KB

      • memory/4720-2818-0x00007FFACEF10000-0x00007FFACEF20000-memory.dmp

        Filesize

        64KB

      • memory/4720-2817-0x00007FFACEF10000-0x00007FFACEF20000-memory.dmp

        Filesize

        64KB

      • memory/4720-2814-0x00007FFACEF10000-0x00007FFACEF20000-memory.dmp

        Filesize

        64KB