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Analysis

  • max time kernel
    14s
  • max time network
    41s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-04-2024 10:18

Errors

Reason
Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-19T10:19:42Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10-20240404-en/instance_17-dirty.qcow2\"}"

General

  • Target

    000.exe

  • Size

    6.7MB

  • MD5

    f2b7074e1543720a9a98fda660e02688

  • SHA1

    1029492c1a12789d8af78d54adcb921e24b9e5ca

  • SHA256

    4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966

  • SHA512

    73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff

  • SSDEEP

    3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\000.exe
    "C:\Users\Admin\AppData\Local\Temp\000.exe"
    1⤵
    • Enumerates connected drives
    • Modifies WinLogon
    • Sets desktop wallpaper using registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\windl.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im explorer.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4940
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im taskmgr.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4032
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic useraccount where name='Admin' set FullName='UR NEXT'
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4872
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic useraccount where name='Admin' rename 'UR NEXT'
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:948
      • C:\Windows\SysWOW64\shutdown.exe
        shutdown /f /r /t 0
        3⤵
          PID:684
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x0 /state0:0xa3ae6055 /state1:0x41c64e6d
      1⤵
        PID:5100

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Winlogon Helper DLL

      1
      T1547.004

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Winlogon Helper DLL

      1
      T1547.004

      Defense Evasion

      Modify Registry

      2
      T1112

      Discovery

      Query Registry

      1
      T1012

      Peripheral Device Discovery

      1
      T1120

      System Information Discovery

      2
      T1082

      Impact

      Defacement

      1
      T1491

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        Filesize

        64KB

        MD5

        52dfdcfee361235fa80c0696622404fb

        SHA1

        38182a52c7ff6220741cc688830c024777bc2439

        SHA256

        fdf530bf36ec091588b028f2f903fdaeaa5e58f69b6c2d6684dfa14dae1a5067

        SHA512

        081d2e564ee9cc80976cdd0cc85697ede18cd6b25aa718bdad7550547b117055298c359232c5895265958b37f4f0558e4ab7165bcd23a6b3d6e7e119cb743511

      • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
        Filesize

        9KB

        MD5

        7050d5ae8acfbe560fa11073fef8185d

        SHA1

        5bc38e77ff06785fe0aec5a345c4ccd15752560e

        SHA256

        cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

        SHA512

        a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

      • C:\Users\Admin\AppData\Local\Temp\one.rtf
        Filesize

        403B

        MD5

        6fbd6ce25307749d6e0a66ebbc0264e7

        SHA1

        faee71e2eac4c03b96aabecde91336a6510fff60

        SHA256

        e152b106733d9263d3cf175f0b6197880d70acb753f8bde8035a3e4865b31690

        SHA512

        35a0d6d91178ec10619cf4d2fd44d3e57aa0266e1779e15b1eef6e9c359c77c384e0ffe4edb2cde980a6847e53f47733e6eacb72d46762066b3541dee3d29064

      • C:\Users\Admin\AppData\Local\Temp\rniw.exe
        Filesize

        76KB

        MD5

        9232120b6ff11d48a90069b25aa30abc

        SHA1

        97bb45f4076083fca037eee15d001fd284e53e47

        SHA256

        70faa0e1498461731f873d3594f20cbf2beaa6f123a06b66f9df59a9cdf862be

        SHA512

        b06688a9fc0b853d2895f11e812c48d5871f2793183fda5e9638ded22fc5dc1e813f174baedc980a1f0b6a7b0a65cd61f29bb16acc6dd45da62988eb012d6877

      • C:\Users\Admin\AppData\Local\Temp\v.mp4
        Filesize

        81KB

        MD5

        d2774b188ab5dde3e2df5033a676a0b4

        SHA1

        6e8f668cba211f1c3303e4947676f2fc9e4a1bcc

        SHA256

        95374cf300097872a546d89306374e7cf2676f7a8b4c70274245d2dccfc79443

        SHA512

        3047a831ed9c8690b00763061807e98e15e9534ebc9499e3e5abb938199f9716c0e24a83a13291a8fd5b91a6598aeeef377d6793f6461fc0247ec4bbd901a131

      • C:\Users\Admin\AppData\Local\Temp\windl.bat
        Filesize

        771B

        MD5

        a9401e260d9856d1134692759d636e92

        SHA1

        4141d3c60173741e14f36dfe41588bb2716d2867

        SHA256

        b551fba71dfd526d4916ae277d8686d83fff36d22fcf6f18457924a070b30ef7

        SHA512

        5cbe38cdab0283b87d9a9875f7ba6fa4e8a7673d933ca05deddddbcf6cf793bd1bf34ac0add798b4ed59ab483e49f433ce4012f571a658bc0add28dd987a57b6

      • C:\Users\Admin\Desktop\UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR NEXT UR N1XT.txt
        Filesize

        396B

        MD5

        9037ebf0a18a1c17537832bc73739109

        SHA1

        1d951dedfa4c172a1aa1aae096cfb576c1fb1d60

        SHA256

        38c889b5d7bdcb79bbcb55554c520a9ce74b5bfc29c19d1e4cb1419176c99f48

        SHA512

        4fb5c06089524c6dcd48b6d165cedb488e9efe2d27613289ef8834dbb6c010632d2bd5e3ac75f83b1d8024477ebdf05b9e0809602bbe1780528947c36e4de32f

      • memory/2020-29-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-40-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-27-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-26-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-22-0x000000000CD10000-0x000000000CD48000-memory.dmp
        Filesize

        224KB

      • memory/2020-31-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-30-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-1-0x0000000000C20000-0x00000000012CE000-memory.dmp
        Filesize

        6.7MB

      • memory/2020-35-0x000000000D640000-0x000000000D650000-memory.dmp
        Filesize

        64KB

      • memory/2020-37-0x000000000D640000-0x000000000D650000-memory.dmp
        Filesize

        64KB

      • memory/2020-38-0x000000000D640000-0x000000000D650000-memory.dmp
        Filesize

        64KB

      • memory/2020-25-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-41-0x000000000D640000-0x000000000D650000-memory.dmp
        Filesize

        64KB

      • memory/2020-39-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-42-0x0000000073120000-0x000000007380E000-memory.dmp
        Filesize

        6.9MB

      • memory/2020-43-0x000000000C3F0000-0x000000000C400000-memory.dmp
        Filesize

        64KB

      • memory/2020-44-0x000000000D640000-0x000000000D650000-memory.dmp
        Filesize

        64KB

      • memory/2020-11-0x0000000005C90000-0x0000000005CA0000-memory.dmp
        Filesize

        64KB

      • memory/2020-3-0x0000000006210000-0x000000000670E000-memory.dmp
        Filesize

        5.0MB

      • memory/2020-2-0x0000000005C90000-0x0000000005CA0000-memory.dmp
        Filesize

        64KB

      • memory/2020-641-0x0000000005C90000-0x0000000005CA0000-memory.dmp
        Filesize

        64KB

      • memory/2020-0-0x0000000073120000-0x000000007380E000-memory.dmp
        Filesize

        6.9MB

      • memory/2020-870-0x0000000073120000-0x000000007380E000-memory.dmp
        Filesize

        6.9MB