Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    14-03-2024 02:40

General

  • Target

    75e3d908fdddee413481dba88258783b.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: 27E1278B16C094FDA3982FBE16732CFA << >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>> 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 (144) 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
  • 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 9 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\75e3d908fdddee413481dba88258783b.exe
    "C:\Users\Admin\AppData\Local\Temp\75e3d908fdddee413481dba88258783b.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:2396
    • C:\ProgramData\24B0.tmp
      "C:\ProgramData\24B0.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\24B0.tmp >> NUL
        3⤵
          PID:1680
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2956
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x14c
      1⤵
        PID:228

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\$Recycle.Bin\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini

        Filesize

        129B

        MD5

        9dd49b139846f38ec70fbf6427250635

        SHA1

        01dc2353dfe0163e773214f8f013a49be8af3d95

        SHA256

        5656d1c82632beac78803348e50275b116098f8eea5b9b2afca05b8d7d15a764

        SHA512

        d0b628cd10a05db784154a1b135a1dcf4a7e15fbff3cad6d12a0e03e2c090c77643bda1bd2ef4665c23ab0d29026ba89709b5db0df13f78388cab8e0c779ba7f

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

        Filesize

        156KB

        MD5

        f7dc00eb7d7fa9bb1c8c83505325e0f9

        SHA1

        c517759a38e90ce1546d923c23bd0a911c3aa8e6

        SHA256

        eeb864ff1d953433cd0501e5da78927c7e659c9ae721470280f2b87b3a8fa7b3

        SHA512

        e44b296a3061ea46b041566559b6e6f688b9af6038933daa8f1b3c492eb25371e4ec9d93540b522badc6376929be7f5f0e1cdf7d5bb858d278ec507fa41ed271

      • C:\Users\O957g99QW.README.txt

        Filesize

        3KB

        MD5

        6eabed2d8ad300ed838c1acc00b3fa31

        SHA1

        335abeacb5c7c5853405bd96f8db96e18e2e1887

        SHA256

        867d88ad1726bce9a0fe74cde5c5e78aab34488a29a0aeafcd68fab30bd79849

        SHA512

        27273b444871035e74584d2047d16fe33894948476ba7a4e48c695c53e0133d7ad9cd018e471bfcdcad29edaa004b0d5a8ca7a522cd39d0068db1e49309b57f2

      • F:\$RECYCLE.BIN\S-1-5-21-2248906074-2862704502-246302768-1000\DDDDDDDDDDD

        Filesize

        129B

        MD5

        0b09c761464babdfa5bdbf51b8573a51

        SHA1

        54e160afdd227d858ad5b30fef5cfdd90142d375

        SHA256

        e9c6d49fc3bf2834eef8e7fd73fac9199a8ea37b8d00bee2b6a4bb2b72f600b1

        SHA512

        e73fdbeec5e7a1053b0f51f8c4e653016b183460d034de8486df5db64e5f7b4b6716b989bf3fe9c872c2ea659fabfbf260096ecf9d95ce844e0b9fc3f590205a

      • \ProgramData\24B0.tmp

        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      • memory/1952-275-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

        Filesize

        4KB

      • memory/1952-276-0x0000000000370000-0x00000000003B0000-memory.dmp

        Filesize

        256KB

      • memory/1952-282-0x000000007EF80000-0x000000007EF81000-memory.dmp

        Filesize

        4KB

      • memory/1952-283-0x000000007EF20000-0x000000007EF21000-memory.dmp

        Filesize

        4KB

      • memory/2396-0-0x0000000002160000-0x00000000021A0000-memory.dmp

        Filesize

        256KB