Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 01:18

General

  • Target

    83600bb9bb3eba4ca5d64a300bcdb8bc9c988570f5acdb6aecae77f4f75d2e68.exe

  • Size

    160KB

  • MD5

    9251dd806a703d4a6b388e504e5020f3

  • SHA1

    a9c78679a7effe14bac6b0fe440af504c50d7d1f

  • SHA256

    83600bb9bb3eba4ca5d64a300bcdb8bc9c988570f5acdb6aecae77f4f75d2e68

  • SHA512

    f67f5f44ef17128b575608c4a8eddd76af172ebee276c752cb7a6e149cc244e0df81166bab52435f3a1db26b42f2d141e1aa338366a81a616792a0a07b110862

  • SSDEEP

    3072:kDDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP33682wa9h+f2s9L6AsW:m5d/zugZqll3a5OB9L6

Score
10/10

Malware Config

Extracted

Path

C:\Users\NOokKHoMb.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://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.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: F7EA81C1375FE4079ED63E4020B94140 << >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>> 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://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.onion

http://lockbit5eevg7vec4vwwtzgkl4kulap6oxbic2ye4mnmlq6njnpc47qd.onion

http://lockbit74beza5z3e3so7qmjnvlgoemscp7wtp33xo7xv7f7xtlqbkqd.onion

http://lockbit75naln4yj44rg6ez6vjmdcrt7up4kxmmmuvilcg4ak3zihxid.onion

http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion

http://lockbitaa46gwjck2xzmi2xops6x4x3aqn6ez7yntitero2k7ae6yoyd.onion

http://lockbitb42tkml3ipianjbs6e33vhcshb7oxm2stubfvdzn3y2yqgbad.onion

Signatures

  • Renames multiple (191) 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
  • Drops desktop.ini file(s) 2 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 7 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\83600bb9bb3eba4ca5d64a300bcdb8bc9c988570f5acdb6aecae77f4f75d2e68.exe
    "C:\Users\Admin\AppData\Local\Temp\83600bb9bb3eba4ca5d64a300bcdb8bc9c988570f5acdb6aecae77f4f75d2e68.exe"
    1⤵
    • 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:2492
    • C:\ProgramData\6A14.tmp
      "C:\ProgramData\6A14.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4888
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\6A14.tmp >> NUL
        3⤵
          PID:1776
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\YYYYYYYYYYY
      Filesize

      129B

      MD5

      7e26d8ffbb9c8c886172264badf9c076

      SHA1

      db50e4d6c0c61a53afca4081d230e9843b47e56e

      SHA256

      3fef3cdbb8925bde0af789bd84aa48a9af0a609313baf1d77907d41a20578003

      SHA512

      1e462e3a0a49b60e328b4e4549a0441366f7f1690c9a51356aafd10a11673ed0e29f13436342c5fb75893d3fec5c4aa335284a76b3c1b62f51e73bc56915b257

    • C:\ProgramData\6A14.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

      160KB

      MD5

      bbb53ab6f8531a1d5825be89953e4d5d

      SHA1

      be12af6efc259fe5ad4cf05c8d33f4011dbdcfcc

      SHA256

      b16d87f6e8260231947c4a915c9b0e767fdbfc7206039e1e8ac3429a4b47a43c

      SHA512

      aa525559ec01af6c486d79eb948ce4e461257dafcade088de49c0b4f179ee5130fa8b0c08fef62c60fb5148aea23a14535fbb71d85c742cfdf41e41c121d7ef0

    • C:\Users\NOokKHoMb.README.txt
      Filesize

      3KB

      MD5

      860b23178b58d513bf398ed806aab67a

      SHA1

      f5c36df29dee0c0198768e7b245de464dc29fc23

      SHA256

      8017f25f1339d54bab87e9d41ae2607353f1dda07a8224627afc91e5cffcfb7b

      SHA512

      01bc79b29a7d496efc5ea621532065e5f8526a2301c07099488fba57bcc8b3e7289aa89fda9016eb727cd6f8e23b578b0391839a8440413d31811d629efbcc79

    • F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\CCCCCCCCCCC
      Filesize

      129B

      MD5

      3688254ca5c5c0e33e29980ec2191c4e

      SHA1

      7f6005879adc284da16edc62ecbee3139107d3fe

      SHA256

      49d1af10bcae4b3ef6fdefec2bb5a5c8693c08ea93d48165ffe59dbc57222bae

      SHA512

      af2fc671341d84cf34351968f124d91712c5954167678d055fb8e02dfe820c396a5e3d04592f9e26a628b605dc32f47c96889ee2b160f551e063daf4a35c3991

    • memory/2492-2-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/2492-0-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/2492-1-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/4888-349-0x000000007FDC0000-0x000000007FDC1000-memory.dmp
      Filesize

      4KB

    • memory/4888-348-0x000000007FE20000-0x000000007FE21000-memory.dmp
      Filesize

      4KB

    • memory/4888-347-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/4888-346-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/4888-345-0x000000007FE40000-0x000000007FE41000-memory.dmp
      Filesize

      4KB

    • memory/4888-378-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/4888-379-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/4888-382-0x000000007FDE0000-0x000000007FDE1000-memory.dmp
      Filesize

      4KB

    • memory/4888-383-0x000000007FE00000-0x000000007FE01000-memory.dmp
      Filesize

      4KB