Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 09:41

General

  • Target

    2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside.exe

  • Size

    150KB

  • MD5

    14e104b547415ec3f5487eba84a6ec08

  • SHA1

    87f24d0a5a3454ff27b2084f8f7f56a5a447a063

  • SHA256

    fd1cef0a0d3fa6ba930666430c455424d5eeb2a7eaf1027ffc61935c167cd8b5

  • SHA512

    151ee246406474ee404cac2b9c1740f106f18a5ea7a72572f7aa7abeee41af0fff0ccda9d2290b08ab33dc8bd3e6c30a0af5068e209b775db31a0c49165bcac1

  • SSDEEP

    1536:zzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDnQzrUdtgA3ZKjo+WTnU44ETVO1:sqJogYkcSNm9V7DSrUdpioNT4QVO8UT

Malware Config

Extracted

Path

C:\rfcF8SdiJ.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 DeathGrip Ransomware Attack | t.me/DeathGripRansomware This computer is attacked by russian ransomware community of professional black hat hackers. Your every single documents / details is now under observation of those hackers. If you want to get it back then you have to pay 1000$ for it. This Attack Is Done By Team RansomVerse You Can Find Us On Telegram @DeathGripRansomware Contact The Owner For The Decrypter Of This Ransomware #DeathGripMalware >>>> 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 Telegram t.me/DeathGripRansomware >>>> 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 >>>> 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 on Telegram messenger without registration and text t.me/DeathGripRansomware 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. 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
URLs

http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion

http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion

http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion

http://lockbitsupp.uz

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

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Renames multiple (586) 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
  • 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\2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside.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:3952
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:3476
    • C:\ProgramData\A3E2.tmp
      "C:\ProgramData\A3E2.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1144
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\A3E2.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1436
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:3996
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4352
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{6BDFC9B2-B405-4609-BCF1-F3BFE14CACA1}.xps" 133684476774800000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:4340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\$Recycle.Bin\S-1-5-21-945322488-2060912225-3527527000-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      33cc6a9ee130f6d48a9d7c53729cb822

      SHA1

      ff1cbdd1a7d32b781be94c9dd8f4fc66dbaaba7d

      SHA256

      2e19018f093e8db87a2bc9cd84d853c8934cc949bffbbd6aca69d38f72ddb5b9

      SHA512

      d461c4a5e463b1cf5eedc60f2719abe8710a4a7834254496b53379731fd84befe52705b5be4dd9b7875ff9d47f2ff62ff0f57173d3f18f4e2114bc2adb50e469

    • C:\ProgramData\A3E2.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

      Filesize

      150KB

      MD5

      e01d66962e7ceda8ec305cfc42cc0015

      SHA1

      490e9257010fb27387bbc9cacc25db8267b75053

      SHA256

      196e499fbe7ab55dbf72c8eedab32eb837cee7aca26c16139465c600eeb1db64

      SHA512

      6afd48e6b8bb224b7cded574ae577edf1ee8741cf6bed12bbe4111eb44474882baceb794e394ea73b54b318137d5e2e42e7f1e6369a8c685a1fcae93e54c1b56

    • C:\Users\Admin\AppData\Local\Temp\{E6EFADE0-9D62-4A13-A293-D0748D0FA818}

      Filesize

      4KB

      MD5

      fd402a8f99f7d4ed2f756e71c12b24cb

      SHA1

      9eb1a9014e4282799032861d0a19022e4baf9ca6

      SHA256

      2c5ef6f517e2420882887c6a4ad61c85fffe25fc782e9a1e750da4e858cae9e2

      SHA512

      3de3f351783c3c97e537f47f1351dc6cafe0ee0e0d6c2befb9e32a6ec8e8e10724fcda9a71e766917afb47571d97c9107cb24ce0a0f0788441998331417b57ee

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

      Filesize

      4KB

      MD5

      0396fa2e3071eed67ccaa50767d415a4

      SHA1

      494e219cba33d63b11f1d0e4be166db645320e54

      SHA256

      12fbe1362d12137d29610952f0484d2c2b59c3719e99d33e93f5b4bfcce4850c

      SHA512

      3a261d8866520e4a24d1680c14599b7451960e559077b9f671924c9fca34ec2d0f3ae2fb6ce034398b04378e3aa2a0dc2d5006a932beb1c89772d40c36202565

    • C:\rfcF8SdiJ.README.txt

      Filesize

      3KB

      MD5

      b9674de0868a93e9121bdb1d02d80130

      SHA1

      79d692fd03d3110a4358e2cc7442af9517489f3f

      SHA256

      9268d24e96639cf4c0e8d74f9769092b415015692ea528820faaded6fc5b052c

      SHA512

      b3264ad33eddedb2c18da883e2345247c762adc8a604991fce931cba06b86c361d23fa121e79d6c69948a2d5b9c1613139f401b971360d9d684abb5a61543c02

    • F:\$RECYCLE.BIN\S-1-5-21-945322488-2060912225-3527527000-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      0e881007b350a45b8716ed87e4dbb6e5

      SHA1

      be21d50a80caed26c8ec7615a8d8fe455a5cb0d4

      SHA256

      2ec0c045f977cd9a516c93b208fcfcf382cbe61210b472170ad33a09520de139

      SHA512

      91242e694733d7901df5ea6fbd84edbe6fa683d24726ed0bea593c0b85b7ada5597b3830637e99c903fa2b1e067eac5fbbe2d74ab1cdb4af9af7d23b30830847

    • memory/3952-2766-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/3952-2765-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/3952-1-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/3952-0-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/3952-2-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/3952-2767-0x00000000034F0000-0x0000000003500000-memory.dmp

      Filesize

      64KB

    • memory/4340-2784-0x00007FFACC010000-0x00007FFACC020000-memory.dmp

      Filesize

      64KB

    • memory/4340-2782-0x00007FFACC010000-0x00007FFACC020000-memory.dmp

      Filesize

      64KB

    • memory/4340-2781-0x00007FFACC010000-0x00007FFACC020000-memory.dmp

      Filesize

      64KB

    • memory/4340-2816-0x00007FFAC9C90000-0x00007FFAC9CA0000-memory.dmp

      Filesize

      64KB

    • memory/4340-2817-0x00007FFAC9C90000-0x00007FFAC9CA0000-memory.dmp

      Filesize

      64KB

    • memory/4340-2780-0x00007FFACC010000-0x00007FFACC020000-memory.dmp

      Filesize

      64KB

    • memory/4340-2779-0x00007FFACC010000-0x00007FFACC020000-memory.dmp

      Filesize

      64KB