Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 (374) 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
  • 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.

  • 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.

  • Modifies Control Panel 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 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⤵
    • Loads dropped DLL
    • 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:1820
    • C:\ProgramData\D4DC.tmp
      "C:\ProgramData\D4DC.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\D4DC.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:760
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x148
    1⤵
      PID:2844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3450744190-3404161390-554719085-1000\FFFFFFFFFFF

      Filesize

      129B

      MD5

      44228ae5b8c291358d72d2172bd42965

      SHA1

      550f76f3d901f8a30aaf568285887411dfaf5929

      SHA256

      93db42d7fd3dfab0d7a5310c35cbcdc6a0fd0c2f8c774a6a08c25aad7fb945d2

      SHA512

      f868cbfca8f97c310b3b975384eef091a60f891c8d031639ad8eba1b12e0d0d41e98fcfbc58501b52d60e9513c5a1170e4a856618554b525af87a318019d93d4

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

      Filesize

      150KB

      MD5

      ec2f31dda5366d5b956a5e7a553e3bba

      SHA1

      1644a6d86f54dd46d10efa75a58c45e1fe74143c

      SHA256

      2d7e0e9b090cdbb462be9653af40f4ebdbc3d6ce5179f49490fffae2e0408959

      SHA512

      50ec77b8f20718c82add9547c958726ae9711f98df9e1be2ce3ba44f20615bb20988e24f5e8ed28b5a7dfdad01c358d9450e676c4a51277762f2555abbf9ee36

    • C:\rfcF8SdiJ.README.txt

      Filesize

      3KB

      MD5

      b9674de0868a93e9121bdb1d02d80130

      SHA1

      79d692fd03d3110a4358e2cc7442af9517489f3f

      SHA256

      9268d24e96639cf4c0e8d74f9769092b415015692ea528820faaded6fc5b052c

      SHA512

      b3264ad33eddedb2c18da883e2345247c762adc8a604991fce931cba06b86c361d23fa121e79d6c69948a2d5b9c1613139f401b971360d9d684abb5a61543c02

    • F:\$RECYCLE.BIN\S-1-5-21-3450744190-3404161390-554719085-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      054d4b91daffe6679878b67b942ed86f

      SHA1

      2dc0b414c1a991d6d3e122ed5058397848d5a3b9

      SHA256

      1a0644966aa2fca6e9022f710e7e57c21b15e4ac7771d888c524044cf3607fa7

      SHA512

      fb2964897a355df482b2e296ba683d83edce852a562d0f6ea890d790ea4f916fbc0764178be429e4a1e97c49546a6e52450729e30d245932c2444eb329c40267

    • \ProgramData\D4DC.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

    • memory/1820-0-0x0000000002410000-0x0000000002450000-memory.dmp

      Filesize

      256KB

    • memory/2376-911-0x000000007EF80000-0x000000007EF81000-memory.dmp

      Filesize

      4KB

    • memory/2376-910-0x00000000024F0000-0x0000000002530000-memory.dmp

      Filesize

      256KB

    • memory/2376-909-0x00000000024F0000-0x0000000002530000-memory.dmp

      Filesize

      256KB

    • memory/2376-907-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

      Filesize

      4KB

    • memory/2376-912-0x000000007EF20000-0x000000007EF21000-memory.dmp

      Filesize

      4KB

    • memory/2376-942-0x000000007EF60000-0x000000007EF61000-memory.dmp

      Filesize

      4KB

    • memory/2376-941-0x000000007EF40000-0x000000007EF41000-memory.dmp

      Filesize

      4KB