Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-03-2024 22:38

General

  • Target

    2024-03-11_fc574bb43fdd40afb914909e27b0c02b_darkside.exe

  • Size

    153KB

  • MD5

    fc574bb43fdd40afb914909e27b0c02b

  • SHA1

    b7ad2ef359b343e73f0399a2bd9b15fe9e7b58f2

  • SHA256

    1f2d57fd92961d57a1a7b09c7bbddfdc95b2246f1f6874d6aa52aedd77d5cfa8

  • SHA512

    16cfcd67e871773a9073f32050e3f7da749284d6218027b405f0f9bdfb8d7e2f1ffb644825cf00a5e3da00aab54a301e23c30569c8e1259f315ea1221b565154

  • SSDEEP

    3072:FqJogYkcSNm9V7DEA72bjSwMZNdmhCySRYT:Fq2kc4m9tDYbjLMZN4hC

Malware Config

Extracted

Path

C:\cmAOMbVXo.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: 3B4E63A43F0E114F99CE145420BA6D8E >>>> 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 (568) 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\2024-03-11_fc574bb43fdd40afb914909e27b0c02b_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-11_fc574bb43fdd40afb914909e27b0c02b_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:1684
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:2600
    • C:\ProgramData\7A61.tmp
      "C:\ProgramData\7A61.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\7A61.tmp >> NUL
        3⤵
          PID:1756
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3328
      • C:\Windows\system32\printfilterpipelinesvc.exe
        C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
        1⤵
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:4364
        • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
          /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{8C4AC857-189C-49AE-8BF6-C4170DCC6DE3}.xps" 133546703078120000
          2⤵
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of SetWindowsHookEx
          PID:2240

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-275798769-4264537674-1142822080-1000\FFFFFFFFFFF

        Filesize

        129B

        MD5

        fb7f3cfd04f676a3bca8d1d12f11b67c

        SHA1

        c3533d132f5fb5873d97e4d57c06562dce4bb792

        SHA256

        e7371de676d075b9035a33e12a3c7994aabef7762bf6ccab8135e71168519a10

        SHA512

        c4cef4e3bf8b3190375f5a62e7264b47aa7fee6561fa6660775bab9730e1c067048a3f562d9c1c21149167b40c5bbc00d5f84fdde93eb7657bf6af189a420557

      • C:\ProgramData\7A61.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

        Filesize

        153KB

        MD5

        41bc386e1aa0c4484e8e11b7b151f726

        SHA1

        56fb744d6eaf062226a6d045ba7a3dc9b6d67247

        SHA256

        4a8423c1b2686ca993a2fea8d4c8c1554b7e25f6375993f4d234ef0cbccb70f0

        SHA512

        b65a2733189f363d6166f5de94aff1794959176bb599ea88ca2d4fa0af0344d1b57291b74bf6357c9fbb4653e2a347905e41595f00e1c53bc93169da1aa5f333

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

        Filesize

        4KB

        MD5

        43d5a358a49e9f7130748f162e83e778

        SHA1

        33a2f0ead0d1ba2ff3a29e0b1808dba795261783

        SHA256

        244af809ce3266590497aed47714fc6fa6705a88f0a9f64e721c6cdadc2d148f

        SHA512

        edd110ebb19314f337029f88379b05f25153bc5c7c76753210fac352dfedab533c10f7b98d3e1796eed3304a43bb4071d3df513ad32307a2264d77811e0a7fbd

      • C:\cmAOMbVXo.README.txt

        Filesize

        6KB

        MD5

        9225067cf1a1ba21d17ea26e0605822e

        SHA1

        4dadb8d5e70bb35e7329a12d5a1813239c409b5b

        SHA256

        8cdb459d87876149b635048802fb56bb7e1d564da4928707e19a22ef24aa3fe1

        SHA512

        101f75b6d9ed2c53e0f21f3808a5aa5e79d8561ad55239c2f660a2835bcb8ed0a25958ec520c0398bbcc800d92f2e4f774a8d1de182049c7f3ff48193711e3fa

      • F:\$RECYCLE.BIN\S-1-5-21-275798769-4264537674-1142822080-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        7005959c5d50a7310a24b57f2f050bf7

        SHA1

        c7a70994f70d6e7d7ab4024e68c794efbb6df21a

        SHA256

        0a56bbbfe69736148c8c16763cb55ab267bef809219cd69838bf994327b2824c

        SHA512

        5a00197014e615e968592d4eacc6b1340ca047ad98f730b2986be15b1f89e2b1ef16accb562bfe55b505723bda11c51d3e09d570e1a45491556eea2699444ce2

      • memory/1684-0-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

        Filesize

        64KB

      • memory/1684-1-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

        Filesize

        64KB

      • memory/1684-2-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

        Filesize

        64KB

      • memory/2240-2775-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2781-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2770-0x00007FFF20730000-0x00007FFF20740000-memory.dmp

        Filesize

        64KB

      • memory/2240-2771-0x00007FFF20730000-0x00007FFF20740000-memory.dmp

        Filesize

        64KB

      • memory/2240-2772-0x00007FFF20730000-0x00007FFF20740000-memory.dmp

        Filesize

        64KB

      • memory/2240-2773-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2774-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2741-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2776-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2777-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2778-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2779-0x00007FFF1E1B0000-0x00007FFF1E1C0000-memory.dmp

        Filesize

        64KB

      • memory/2240-2780-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2740-0x00007FFF20730000-0x00007FFF20740000-memory.dmp

        Filesize

        64KB

      • memory/2240-2782-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2784-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2783-0x00007FFF1E1B0000-0x00007FFF1E1C0000-memory.dmp

        Filesize

        64KB

      • memory/2240-2785-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2786-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2787-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2788-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2789-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2790-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2739-0x00007FFF20730000-0x00007FFF20740000-memory.dmp

        Filesize

        64KB

      • memory/2240-2811-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2240-2812-0x00007FFF606B0000-0x00007FFF608A5000-memory.dmp

        Filesize

        2.0MB