Overview

overview

10

Static

static

10

Venom Soft...V6.exe

windows7-x64

10

Venom Soft...V6.exe

windows10-1703-x64

10

Venom Soft...V6.exe

windows10-2004-x64

10

Venom Soft...V6.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    248s
  • max time network
    278s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-05-2024 17:34

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General

  • Target

    Venom Software v6/VenomV6.exe

  • Size

    146KB

  • MD5

    3d49478072bf18339ef810c8ea7546b2

  • SHA1

    c1047d72d4cdce21af4bb989ad1bee437edb7f80

  • SHA256

    e3300e30997c5a355f02ca6972711b2ca843d00a393b62c75818a43c27ff128d

  • SHA512

    f47f6a1c51b92cc34a1dc264bc2b151690f1c314c5f97b08530e9efd6929c860985f9410f411cb31e0f3acd75b8969e4791ca9fb080901f6f4cb70322255a91c

  • SSDEEP

    3072:A6glyuxE4GsUPnliByocWepU0DxwbL2LUnPaZw:A6gDBGpvEByocWeTDxOL2LScw

Score
10/10
ransomwarespywarestealer

Malware Config

Extracted

Path

C:\3R9qG8i3Z.README.txt

Ransom Note
~~~ PC Locker 3.0 by Mr.Robot~~~ >>>> Your data are stolen and encrypted To get your files back you will have to pay a one-time fee of $45 in bitcoin or monero. >>>> You need contact us and decrypt one file for free on these platforms with your personal DECRYPTION ID Contact the following account on telegram @mr_robot_unlock or paste this link in your browser https://t.me/mr_robot_unlock >>>> Your personal DECRYPTION ID: 4B75BFA39AA770FC9A485144C1CB3E21 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom you will not receive you files NO EXCEPTIONS! >>>> Warning! Any attempt to negotiate or you don't want to pay is INSTANT BLOCK! >>>> Advertisement Would you like to earn thousands of dollars $$$ ? We sell mentorship for stealers, DDOS and ransomware. We only work with professionals and people with money DO NOT WASTE OUR TIME.
URLs

https://t.me/mr_robot_unlock

Signatures

  • Renames multiple (488) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • 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.

    spywarestealer
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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
    evasion
  • 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\Venom Software v6\VenomV6.exe
    "C:\Users\Admin\AppData\Local\Temp\Venom Software v6\VenomV6.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:3208
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:4148
    • C:\ProgramData\8B39.tmp
      "C:\ProgramData\8B39.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\8B39.tmp >> NUL
        3⤵
          PID:4592
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:4340
      • C:\Windows\system32\printfilterpipelinesvc.exe
        C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
        1⤵
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
          /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{9688B5A4-8501-438C-A84A-5D48BD06B18D}.xps" 133609593163190000
          2⤵
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of SetWindowsHookEx
          PID:4544

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\$Recycle.Bin\S-1-5-21-1696768468-2170909707-4198977321-1000\DDDDDDDDDDD
        Filesize

        129B

        MD5

        87a529222b891657e234572e49c4e4a0

        SHA1

        29ae976fa70cbf48a0bc445b32b216f2ef8ef3aa

        SHA256

        dd33fc62dd7411208579cf430fa2d854597448a20a625e535a2353cbf9b7aa62

        SHA512

        3654c33e85cc050f9de3df62178f7e90289e0fd6dcb0d65808ffe5c2f29d2724478faba94a74e0e1d6415c767ae455c8c1ee6dd7b1ae8b2420c2441894fa8d77

        Download Submit
      • C:\3R9qG8i3Z.README.txt
        Filesize

        953B

        MD5

        8643992d6f3ec0412654de01df11558e

        SHA1

        2498c427f35d7905bdca4701583f170f8a6cdfa3

        SHA256

        320e6380b6bdb453dd866c94decebae877addae3b2a2f32e61637a0ed10f5a96

        SHA512

        506b05e8c3115d5270df35173e1d8f9bbed72836f2baace624824faad85e03497e321f0b96cba82d313bca26d55ad4db77a43669e2aaf8effa2d066c5b464580

        Download Submit
      • C:\ProgramData\8B39.tmp
        Filesize

        14KB

        MD5

        294e9f64cb1642dd89229fff0592856b

        SHA1

        97b148c27f3da29ba7b18d6aee8a0db9102f47c9

        SHA256

        917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

        SHA512

        b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\Venom Software v6\DDDDDDDDDDD
        Filesize

        146KB

        MD5

        fd1b8b7eaabb9ef964545c20e4de45ac

        SHA1

        bcacc36a69f4da5c75cc292cfd9336611e6f3b0a

        SHA256

        fa71bea3145926044a1f5065595bae0445f11044618b1babc89ffbfa41f2628e

        SHA512

        924b55be8fa58d8ebf8917cc85cff3cb9e10f17ab8518a7c2b4b9e30abd0f25c93261ce2ac20590370ae68b2847892604b11c90cb241136756f78e9a99f9882b

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\{449F8920-B409-4CBF-9360-B65EDE62B13C}
        Filesize

        4KB

        MD5

        94dc2f26c3089c789788141495c3825a

        SHA1

        aef3be46ec8d7476e4263aff6bfe3c2b1e738f20

        SHA256

        aaa3d689136c3263f582e6528acac2a05997447b44eb4eba992931dd09733031

        SHA512

        2c3562c0971fc124b7b1f818dd75fe4959855d5507bdf5064613ae6ce4f38f527488b6dce3c71367f44983ad2b398bedafbe52832a39886d7e74ec4a9e6553a1

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

        4KB

        MD5

        650c2e4fe94d93b5aa482b38872c3b61

        SHA1

        bc9b45425fcdc194e7731f63317fa6342152eeae

        SHA256

        0b4fcc37e9c8ca9dcc6bf2678c6208824b564b9b72822f8f5f0644772005a61f

        SHA512

        0ff10622702122bea501d49b6ef5bee1f4f58ce013cb6f82ebc53ad50ba22d94450ec99a7538118a828adc929d823070909ed5b6ac4d045d2be9ae2f8cc34acb

        Download Submit
      • F:\$RECYCLE.BIN\S-1-5-21-1696768468-2170909707-4198977321-1000\DDDDDDDDDDD
        Filesize

        129B

        MD5

        96541909d6ed4dd8edfafff3545d0ab0

        SHA1

        f48732512ca6d1848bfbeac137b837fe0e89ca92

        SHA256

        debbfb0b4520a8ef069ea7c25de29d027aed2d2154d44b097455b1c2bcbcbc9c

        SHA512

        90ee160f2b6a39d28444ae62ebc503a49083a4a5acc147d67a07cb15f09c468901d5008a228a254509f2b7cc9959c492d28c9dc6fbd6fc4b8e4a590d31d5bacc

        Download Submit
      • memory/3208-0-0x0000000003130000-0x0000000003140000-memory.dmp
        Filesize

        64KB

        Download
      • memory/3208-2-0x0000000003130000-0x0000000003140000-memory.dmp
        Filesize

        64KB

        Download
      • memory/3208-1-0x0000000003130000-0x0000000003140000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2652-0x00007FF9853F0000-0x00007FF985400000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2653-0x00007FF9853F0000-0x00007FF985400000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2650-0x00007FF9853F0000-0x00007FF985400000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2682-0x00007FF982A00000-0x00007FF982A10000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2683-0x00007FF982A00000-0x00007FF982A10000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2651-0x00007FF9853F0000-0x00007FF985400000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4544-2649-0x00007FF9853F0000-0x00007FF985400000-memory.dmp
        Filesize

        64KB

        Download