Analysis

  • max time kernel
    138s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2022 15:56

General

  • Target

    0ZyLuMsm.ps1

  • Size

    3KB

  • MD5

    236285a8cc63669302f69d8087edb66e

  • SHA1

    8581592c092100505a15f701697584809cf33ccf

  • SHA256

    454add1bfdc98b944ed97984f1771ec09c9a4c869e3fb6936573d0db8a83ac30

  • SHA512

    c36bb0f60610531b4d6704baeb193fce0ad97f4915e02a2a17daa54a12ffd4777c5ac2240fe00ede18b82da92afa263ae364e0dfbae9abbb0152ed33cfc7e088

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\0ZyLuMsm.ps1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\cqex552q\cqex552q.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESEA36.tmp" "c:\Users\Admin\AppData\Local\Temp\cqex552q\CSC6D78DA0B81F949F293ACA0A6D848C1A.TMP"
        3⤵
          PID:4944

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RESEA36.tmp
      Filesize

      1KB

      MD5

      b3a6f2c5fdacd6bdde26a1eae284ee4f

      SHA1

      7bb5cc3ce95ffc0c7bf3250d17ae184e4ef89565

      SHA256

      6830d87a3ed6069d583b5a50122f3dc4f502e93c18a0e8ddae34d2faaffab32f

      SHA512

      a32fb7c0a7bb3bfb4ef105d80784df3f8e6dad88ba6ed464ae266322a5ddfa9e76cb45b2fcf43df81cd5ea3a1848926ba9a338148f4b8c53aadcf814aca6ccfc

    • C:\Users\Admin\AppData\Local\Temp\cqex552q\cqex552q.dll
      Filesize

      3KB

      MD5

      9f985e2bdf5815da5a8b701282bd6431

      SHA1

      862be63e20e049d07d5c86498ead200e2a9dcd62

      SHA256

      7bc60b38efdb0b7a1119720ce47b6173bf44a5360efba138619a0e7368c0dfae

      SHA512

      34708a7761c1203e264b39d1a4cca2db91fb639d8f8492b06ef6a6be0ba1c1a0b180a8e2249812594ad63055466af0ff110794ba37785d5d5aac31c6eeb531f1

    • \??\c:\Users\Admin\AppData\Local\Temp\cqex552q\CSC6D78DA0B81F949F293ACA0A6D848C1A.TMP
      Filesize

      652B

      MD5

      7b34a400c18b00c5622d456ac4960730

      SHA1

      09d8a8ab2337807c1059810ea9a190c842606e4f

      SHA256

      17e96f1114eb8d9d581e135338283a6d1087773172634c8aefbf8f86a175e477

      SHA512

      81080c5bc96f5825db9d24128efdb4e4a4db7312c4272bfd5b607584d2112971472841377fa9a202bf6a2f8eef18895d0e72642d97ec591d7ad18817341b4e1f

    • \??\c:\Users\Admin\AppData\Local\Temp\cqex552q\cqex552q.0.cs
      Filesize

      468B

      MD5

      52cc39367c8ed123b15e831e52cbd25f

      SHA1

      497593af41731aedd939d2234d8d117c57a6d726

      SHA256

      5a67bcd5871f71a78abf1da47c3529617f34b47a5ab7bde0f1133a33fa751012

      SHA512

      ce6b89a38b94543b6461b5ecc01054c518a6e0daa4962e249a694db198b15602e716098868322eb8275a09d936b4ef3c0242089800bac0ab1926c8bb38d78fcc

    • \??\c:\Users\Admin\AppData\Local\Temp\cqex552q\cqex552q.cmdline
      Filesize

      369B

      MD5

      18709a48108b1d20f176df808ee2c274

      SHA1

      a22cc0b2e052c95f8226c0ef22c0d3304381b809

      SHA256

      15cd8628e483451afa93de4c31ba2ee18ed0d535a546d6b1af5ee637139461f1

      SHA512

      7d120635257f898b2c2aa0f62e8ad0b6efd46488fafb6a1f0bd28b344a7beefbc358923537825561e9697034d950cc1de1a1b1472ad067bf53e2762c1b893f5c

    • memory/1868-132-0x00000207DBAA0000-0x00000207DBAC2000-memory.dmp
      Filesize

      136KB

    • memory/1868-133-0x00007FFC9FA40000-0x00007FFCA0501000-memory.dmp
      Filesize

      10.8MB

    • memory/1868-141-0x00007FFC9FA40000-0x00007FFCA0501000-memory.dmp
      Filesize

      10.8MB

    • memory/4264-134-0x0000000000000000-mapping.dmp
    • memory/4944-137-0x0000000000000000-mapping.dmp