Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 05:32

General

  • Target

    5ccc9cb2e75c85b87f7244cca81c1acf6dfffe8f35a8c4d0ee00795872a9c9e7.exe

  • Size

    147KB

  • MD5

    5820e728cfad98d8673d29448c58c7d5

  • SHA1

    cfe71685fd09fd14d2d2faa8618b2559438a8b1e

  • SHA256

    5ccc9cb2e75c85b87f7244cca81c1acf6dfffe8f35a8c4d0ee00795872a9c9e7

  • SHA512

    28ce7d774bd528a83e18fadf74e2826ae99031909e0907c83278604ba72a299942436721443ead9820a7e6bbc1f07c2e325886d316ed529fd12946c20e6cb9d4

  • SSDEEP

    1536:0zICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDekDM2CpVTBVuVAPuzLsA/t83YY:bqJogYkcSNm9V7DekDMyVTzLVdwUOT

Malware Config

Extracted

Path

C:\MNYHU2Jh1.README.txt

Ransom Note
~~~ LockBit 5.02 the world's fastest ransomware since 2024~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom BTC amount 0.02 BTC amount 0 , deleted all files from you PC, and post all infirmation to public. where send BTC: bc1qm7sg7p2jkgthv7pkjy856sh9lr5x3yrpzv099d Time just 12 hr, after everythink will be removed You can buy them on the exchange or at an ATM https://coinatmradar.com. You can find the addresses here buy with credit or debet card online https://www.moonpay.com/buy. After that, send a request with confirmation to e-mail , faster way! [email protected] or [email protected] If both email no answer, you need faster answer and unlock please use TOX You can contact us using Tox messenger without registration and SMS https://tox.chat/download.html. Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. If you want to contact us, tox. Tox ID LockBitSupp: 47C90F99E92AC0ECEAD8C2BD15B21866EBC1195B6E2B0412CE3658E21B696843FF4A8D144B24
URLs

https://coinatmradar.com

https://www.moonpay.com/buy

https://tox.chat/download.html

Signatures

  • Renames multiple (639) 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\5ccc9cb2e75c85b87f7244cca81c1acf6dfffe8f35a8c4d0ee00795872a9c9e7.exe
    "C:\Users\Admin\AppData\Local\Temp\5ccc9cb2e75c85b87f7244cca81c1acf6dfffe8f35a8c4d0ee00795872a9c9e7.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:936
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:4044
    • C:\ProgramData\A48E.tmp
      "C:\ProgramData\A48E.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:3788
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\A48E.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3432
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:2548
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:3740
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{7CACA76D-7484-4378-ABB0-AA5B0828668C}.xps" 133673959764890000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:3720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-1194130065-3471212556-1656947724-1000\AAAAAAAAAAA

      Filesize

      129B

      MD5

      f7642d4f30f8d136b970f3114e1a0562

      SHA1

      01aa6d7f09a442daf4ac5dbd0ed53e4cd23a93de

      SHA256

      d16f958ee40315a1345b89506731d8c9e2c6e75a210e1e87e90e7b9ae0382860

      SHA512

      6b7210e2ee250bda622464bf7cd4bf885a1c8202f41b5d0c6a60a6836156580ae46307478d86481886773da30f1a7bf1b01031730422c92c341314f54e7064d6

    • C:\MNYHU2Jh1.README.txt

      Filesize

      1KB

      MD5

      70f8acf921f004784b21982bdfb5fb9b

      SHA1

      a5fe82b54b1da9425c680e04ac9a0ea88ff4a225

      SHA256

      497cdf0c2b83ff7b52d2b0e06985a0dd70746291f1c7fef1dd191e286a8f71f4

      SHA512

      04c76d374ac49c6c6d72fd00c0bafe0bb50ab98f8e2e954f32c575720df623d1e1103954475e9a36a79de7820627ef5170d00ac1d768038e50ad1e4e80313084

    • C:\ProgramData\A48E.tmp

      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

      Filesize

      147KB

      MD5

      a19ea3170fef7be6a32af7e67ee485b3

      SHA1

      33fde40c4ed318f97fc7e702deeec7ad8c7490ac

      SHA256

      591532cb1fa9c8dbad6bffb728bf634b4aaab28587686e3acb62218ce1f1dfa3

      SHA512

      bcdd36ebeca1bb797dd588216376ca7a4d6d916238d085d77a74bb2e9e908f6219f278fe5181985b6950e5b26d996951f877dcb6e6edb7dfd687ad4ea98184a3

    • C:\Users\Admin\AppData\Local\Temp\{C4E86EDA-F531-44F6-9E90-FB4E82FC9068}

      Filesize

      4KB

      MD5

      43d2428bcfb2949cf5b73dbe5e0d9525

      SHA1

      d27e71cbe734fb7b4a8969914e153494afbd2e6a

      SHA256

      b816f88770501bbf77690b9b3957c903ec61f3c7ab8d49966955fa40fec76470

      SHA512

      0faf3277ba80af94cd207179334b7acbbbb0742a7640561cc5c380d340f91cbf45ff4267ae21d6391e71a41201c53442139fa89cbbf833d6001316173583c2bd

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

      Filesize

      4KB

      MD5

      6aeeaaff9d2fe3b2a4a07415ab57098e

      SHA1

      9eb19bd42832b58c576205cf0889c58eb2f56c45

      SHA256

      dae8fdffad851c37b5a860644f8e745e19132bbd89ccc2901a32aeb431f2dadb

      SHA512

      d4c321a68fbb65e30e1ae5b0f16ebfcb14a2af22ef1fb9cfc5ff5f9dfad95da571b82cc2022b790c30c10e9c40a771c123987d0ced759ca517752860bd8f667d

    • F:\$RECYCLE.BIN\S-1-5-21-1194130065-3471212556-1656947724-1000\DDDDDDDDDDD

      Filesize

      129B

      MD5

      26b941b89013059b6a482f7a1b9381cd

      SHA1

      e891e8d6bb098f6851a62d3326d3b6acca8f45cc

      SHA256

      745f08541306dd7d7061f8783606a17fd6536cd2beb1a9c9f388fd389bb52ffb

      SHA512

      b034a7f4b5033f8ddc7719c8a59b8f6961209d3d5893c7d825366899279685945ee32b6d6dbca92c040542265e35937b249f9835bcb94dcdb3617c4f1902c22a

    • memory/936-1-0x0000000002D00000-0x0000000002D10000-memory.dmp

      Filesize

      64KB

    • memory/936-0-0x0000000002D00000-0x0000000002D10000-memory.dmp

      Filesize

      64KB

    • memory/936-2-0x0000000002D00000-0x0000000002D10000-memory.dmp

      Filesize

      64KB

    • memory/3720-2836-0x00007FFCA2D10000-0x00007FFCA2D20000-memory.dmp

      Filesize

      64KB

    • memory/3720-2837-0x00007FFCA2D10000-0x00007FFCA2D20000-memory.dmp

      Filesize

      64KB

    • memory/3720-2838-0x00007FFCA2D10000-0x00007FFCA2D20000-memory.dmp

      Filesize

      64KB

    • memory/3720-2872-0x00007FFCA04B0000-0x00007FFCA04C0000-memory.dmp

      Filesize

      64KB

    • memory/3720-2873-0x00007FFCA04B0000-0x00007FFCA04C0000-memory.dmp

      Filesize

      64KB

    • memory/3720-2839-0x00007FFCA2D10000-0x00007FFCA2D20000-memory.dmp

      Filesize

      64KB

    • memory/3720-2835-0x00007FFCA2D10000-0x00007FFCA2D20000-memory.dmp

      Filesize

      64KB