Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12-03-2024 21:32

General

  • Target

    2024-03-12_75e3d908fdddee413481dba88258783b_darkside.exe

  • Size

    156KB

  • MD5

    75e3d908fdddee413481dba88258783b

  • SHA1

    4cd6c1a88f3575d298aa168356651d5237bb72ab

  • SHA256

    36aae3ba1a6fd78e040bba4522f6c15d5a3627ae78b27ff6879ee64d038445a4

  • SHA512

    d7c1e0bd3eb3888579ef696ea48ae4d83d70f08b3bafb23288a81ed40e1501513e2739af119c4a0f9d788f7aa4a6500df80260151a8eeeb7f6fe19fc5cf34256

  • SSDEEP

    3072:ZfDDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP33686plZG1kqxSb6W:ZB5d/zugZqll32rZ2txSb

Score
10/10

Malware Config

Extracted

Path

C:\Users\O957g99QW.README.txt

Ransom Note
~~ LockBit 3.0 the world's fastest and most stable ransomware from 2019~~~ >>>>> Your data is stolen and encrypted. BLOG Tor Browser Links: http://lockbit3753ekiocyo5epmpy6klmejchjtzddoekjlnt6mu3qh4de2id.onion/ http://lockbit3g3ohd3katajf6zaehxz4h4cnhmz5t735zpltywhwpc6oy3id.onion/ http://lockbit3olp7oetlc4tl5zydnoluphh7fvdt5oa6arcp2757r7xkutid.onion/ http://lockbit435xk3ki62yun7z5nhwz6jyjdp2c64j5vge536if2eny3gtid.onion/ http://lockbit4lahhluquhoka3t4spqym2m3dhe66d6lr337glmnlgg2nndad.onion/ http://lockbit6knrauo3qafoksvl742vieqbujxw7rd6ofzdtapjb4rrawqad.onion/ http://lockbit7ouvrsdgtojeoj5hvu6bljqtghitekwpdy3b6y62ixtsu5jqd.onion/ >>>>> What guarantee is there that we won't cheat you? We are the oldest ransomware affiliate program on the planet, nothing is more important than our reputation. We are not a politically motivated group and we want nothing more than money. If you pay, we will fulfill all the terms we agree on during the negotiation process. Treat this situation simply as a paid training session for your system administrators, because it was the misconfiguration of your corporate network that allowed us to attack you. Our pentesting services should be paid for the same way you pay your system administrators salaries. You can get more information about us on Ilon Musk's Twitter https://twitter.com/hashtag/lockbit?f=live >>>>> You need to contact us on TOR darknet sites with your personal ID Download and install Tor Browser https://www.torproject.org/ Write to the chat room and wait for an answer, we'll guarantee a response from us. If you need a unique ID for correspondence with us that no one will know about, ask it in the chat, we will generate a secret chat for you and give you his ID via private one-time memos service, no one can find out this ID but you. Sometimes you will have to wait some time for our reply, this is because we have a lot of work and we attack hundreds of companies around the world. Tor Browser personal link for CHAT available only to you (available during a ddos attack): http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion Tor Browser Links for CHAT (sometimes unavailable due to ddos attacks): http://lockbit5eevg7vec4vwwtzgkl4kulap6oxbic2ye4mnmlq6njnpc47qd.onion http://lockbit74beza5z3e3so7qmjnvlgoemscp7wtp33xo7xv7f7xtlqbkqd.onion http://lockbit75naln4yj44rg6ez6vjmdcrt7up4kxmmmuvilcg4ak3zihxid.onion http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion http://lockbitaa46gwjck2xzmi2xops6x4x3aqn6ez7yntitero2k7ae6yoyd.onion http://lockbitb42tkml3ipianjbs6e33vhcshb7oxm2stubfvdzn3y2yqgbad.onion http://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.onion >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >> Your personal Black ID: 27E1278B16C094FD3ADB5136A2AD7887 << >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>> Warning! Do not delete or modify encrypted files, it will lead to problems with decryption of files! >>>>> Don't go to the police or the FBI for help and don't tell anyone that we attacked you.
URLs

http://lockbit3753ekiocyo5epmpy6klmejchjtzddoekjlnt6mu3qh4de2id.onion/

http://lockbit3g3ohd3katajf6zaehxz4h4cnhmz5t735zpltywhwpc6oy3id.onion/

http://lockbit3olp7oetlc4tl5zydnoluphh7fvdt5oa6arcp2757r7xkutid.onion/

http://lockbit435xk3ki62yun7z5nhwz6jyjdp2c64j5vge536if2eny3gtid.onion/

http://lockbit4lahhluquhoka3t4spqym2m3dhe66d6lr337glmnlgg2nndad.onion/

http://lockbit6knrauo3qafoksvl742vieqbujxw7rd6ofzdtapjb4rrawqad.onion/

http://lockbit7ouvrsdgtojeoj5hvu6bljqtghitekwpdy3b6y62ixtsu5jqd.onion/

https://twitter.com/hashtag/lockbit?f=live

http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion

http://lockbit5eevg7vec4vwwtzgkl4kulap6oxbic2ye4mnmlq6njnpc47qd.onion

http://lockbit74beza5z3e3so7qmjnvlgoemscp7wtp33xo7xv7f7xtlqbkqd.onion

http://lockbit75naln4yj44rg6ez6vjmdcrt7up4kxmmmuvilcg4ak3zihxid.onion

http://lockbitaa46gwjck2xzmi2xops6x4x3aqn6ez7yntitero2k7ae6yoyd.onion

http://lockbitb42tkml3ipianjbs6e33vhcshb7oxm2stubfvdzn3y2yqgbad.onion

http://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.onion

Signatures

  • Renames multiple (151) 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
  • Loads dropped DLL 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
  • Modifies Control Panel 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-12_75e3d908fdddee413481dba88258783b_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-12_75e3d908fdddee413481dba88258783b_darkside.exe"
    1⤵
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\ProgramData\9EBF.tmp
      "C:\ProgramData\9EBF.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      PID:2572
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2780
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x154
    1⤵
      PID:568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-406356229-2805545415-1236085040-1000\desktop.ini

      Filesize

      129B

      MD5

      9c04e553575018ae615dddd15f1bbe8a

      SHA1

      9def192f4fa5f90e86d71187edc7815fbadafd20

      SHA256

      b6bd31ebfc75e1dd462473ceaeef656a96091221dd329490a01bf5e5c334b269

      SHA512

      7ae4bab7220be7a5cf801208aa255973b033a836f52287ca4684394ec885ea7302532d8e72aff661030357ffb8d11593983c9a9028004daeafcc1cf98c105056

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

      Filesize

      156KB

      MD5

      7344144987c0656a8f498f807a9e3183

      SHA1

      daa26387cb547c9dc3a2e5e3c44130ce3ec42d57

      SHA256

      21bbffcc29e11c2f1d71911436ab02480a370922f7bf4cb655bb8be03277dae6

      SHA512

      ba48df7a84847b9a62751e5c1a9c3d4e8cd0191d17aa0c940bb614769394d788ded93e68b8e3daef78e8b821ea9e6745c5b792da62078cfc83e9ef31a839f204

    • C:\Users\O957g99QW.README.txt

      Filesize

      3KB

      MD5

      b88940fa8bf0e2daabc9f245797260de

      SHA1

      42f08e7f1e7fab894c6e0be39f0f2da80614a41e

      SHA256

      34e4e1ec8181985e204eae174c8dffb710de4bdc2e66f1dc38008702a573fdfa

      SHA512

      70268fd05b6b226c359159ecde017928a33573f344723a2f1aa259e10becac284968a1e00ccb8944cccc53f10e872a385d887bc2b64506d2defa58ef301c2257

    • F:\$RECYCLE.BIN\S-1-5-21-406356229-2805545415-1236085040-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      de0d52ff91f8a6f734a1a683ac79685d

      SHA1

      dcac846caa9edf0814095c32bee6d762443209aa

      SHA256

      c2f45a45951d0273411c7ed8b29199ac99ecc9d52d3c326cb5e6bb2e06285e3c

      SHA512

      666f18f2fa665604f468a55c42eb89051c1281f750e88e37adc2b5fd5317a2fdfb2ee1018529fbfcd1da1f7faa882e5ee97ecda396fe0e43c29e98dcfbef4d7e

    • \ProgramData\9EBF.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

    • memory/2240-0-0x0000000000190000-0x00000000001D0000-memory.dmp

      Filesize

      256KB

    • memory/2572-282-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

      Filesize

      4KB

    • memory/2572-284-0x000000007EF80000-0x000000007EF81000-memory.dmp

      Filesize

      4KB

    • memory/2572-283-0x00000000020E0000-0x0000000002120000-memory.dmp

      Filesize

      256KB

    • memory/2572-287-0x000000007EF20000-0x000000007EF21000-memory.dmp

      Filesize

      4KB