Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2025, 14:47

General

  • Target

    2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe

  • Size

    153KB

  • MD5

    a40bbbdc17f188eb906dc09cb0556bc6

  • SHA1

    1f582c3ba3157202357d11a5a5ede3a383d10d79

  • SHA256

    251297b055aa4decdab1a1d8e14ea1331bcbe00974515a647f55b0e0c23e29f5

  • SHA512

    772bd820e4a60413204f659a15ecf8fb2f4665022bba4fe24209923485fc3c54213402b4912b511f12bb2eeaf06577886aa2c7b06d2e8c45b747836f90472ae4

  • SSDEEP

    3072:UqJogYkcSNm9V7DNMcdmiyZkjIVXlf3T:Uq2kc4m9tDvmiyZkju

Malware Config

Extracted

Path

C:\ryNlsace9.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.

  • Lockbit family
  • Renames multiple (548) files with added filename extension

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

  • 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 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 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\2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe"
    1⤵
    • 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:1072
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:2536
    • C:\ProgramData\D8CD.tmp
      "C:\ProgramData\D8CD.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\D8CD.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:224
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:4864
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{396F802C-5AD0-42F4-AC6D-341F303C780F}.xps" 133893748696820000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:5668

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-2211465213-323295031-1970282057-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      5b29f8f875e5884cd50d2b0d78e11a4a

      SHA1

      506306954d75d9b10f3c0ed540ac1f5788f6f01a

      SHA256

      32ce674fb8b8783dc0dce03d5275bdc8d55fc1028a343be1783dc692e8cfa9f2

      SHA512

      9cccdd2f9af11b889a9ae1cc403ab4ab558e0013f3bf88a92d7486cf7ff08cc35590035e692ba87898ee6d5426bd00fc28e72ac048f79d2708a28318b50b59f6

    • C:\ProgramData\D8CD.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

      Filesize

      153KB

      MD5

      6b151a0e40b16192f71111a1955f6cd8

      SHA1

      eae40d710c7a3380cbe139932ddceafed15cfb28

      SHA256

      6c600da172ca81b4de3465b49567a8418ae39e4f95a716b6c71ba7ad1e9453f3

      SHA512

      8fa184db60c31ff3ddb8dc59d3f49cf51a808df30de1ae896fc2f78b6bbd1ef34bb6023f466d5646c91ed28adb0be354221dd67d62e7a08746b0e2925da9a1c1

    • C:\Users\Admin\AppData\Local\Temp\{59331D9A-B34B-4B38-8F0F-F72F95C89635}

      Filesize

      4KB

      MD5

      aa80b83ca13191f59e4379bdfdabf870

      SHA1

      2695fd07e872a2bc2c424d6c2f0036a45ce3995f

      SHA256

      65586998772015a6c80d882928b5a4c1bfcc6da64f1b11324eeb34a4433645bc

      SHA512

      8b43d74a200fd98581d2275bdac1cccad77955dbe98abb0e42f114148d6ee6de61be6346894aa0f5f57f6142405437f653068058ed50c9f9942558b2447fc345

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

      Filesize

      4KB

      MD5

      2c0c4cba3d513ad56149bd5d25e7b922

      SHA1

      4f15bf945f1ab5c6d8901a58f158eab9fa4641c8

      SHA256

      01ebc0fa30c3f90486be974b2037eaa5756aa79b5cc992ab74b290990c09d343

      SHA512

      85676df3778a234acd1edd182e433e9d7ab474338d901781e7b81e4917d7ba361692693c304b57aa29fdab39f18eca87764e3365ea139f262b9832aedc64a24a

    • C:\ryNlsace9.README.txt

      Filesize

      6KB

      MD5

      dd746ace17e44ace00885b91400f11d5

      SHA1

      4a0302d2dca400598f396e4230fdae71779cbeaa

      SHA256

      b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272

      SHA512

      8ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1

    • F:\$RECYCLE.BIN\S-1-5-21-2211465213-323295031-1970282057-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      8cfa0036ead078efeaa13af7a1a9b251

      SHA1

      174c40b4ecd2aa0a00407d52238d6642817cd53d

      SHA256

      0637028e1c7e55ea425b8fb01346ce7641f728dbd148ed5374f635dd4bb055eb

      SHA512

      f5e89b522e18bc37e2b25e263eb1006474cd3bb2c7ebbabc483147ab7dbe508f4e59c67a9096d93e14278df47f39610d8f3096719b09159757c7edefbe7530ed

    • memory/1072-3695-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/1072-3696-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/1072-3694-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/1072-1-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/1072-0-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/1072-2-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/5668-3714-0x00007FFA1BB90000-0x00007FFA1BBA0000-memory.dmp

      Filesize

      64KB

    • memory/5668-3716-0x00007FFA1BB90000-0x00007FFA1BBA0000-memory.dmp

      Filesize

      64KB

    • memory/5668-3715-0x00007FFA1BB90000-0x00007FFA1BBA0000-memory.dmp

      Filesize

      64KB

    • memory/5668-3745-0x00007FFA19500000-0x00007FFA19510000-memory.dmp

      Filesize

      64KB

    • memory/5668-3746-0x00007FFA19500000-0x00007FFA19510000-memory.dmp

      Filesize

      64KB

    • memory/5668-3713-0x00007FFA1BB90000-0x00007FFA1BBA0000-memory.dmp

      Filesize

      64KB

    • memory/5668-3712-0x00007FFA1BB90000-0x00007FFA1BBA0000-memory.dmp

      Filesize

      64KB