Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2023, 07:19

General

  • Target

    GH09876545600-87.exe

  • Size

    1.3MB

  • MD5

    f0b143f0d8012b2acb59e94544ee8a95

  • SHA1

    215cd6adf283a17bf4c717e27842bc1e9bfb2058

  • SHA256

    1f0a225b3b04a26d777a315cb1cacde6d5b0d7fc9e182a96ef035b41adada2de

  • SHA512

    64b5dd4b4f14c090a06cbfa3dc69028efdc9c2c973afe7b3449eb4211611d8f373124eef14553548dd0cfc18b057d9518000ea6a8082fe1987c05b89f9a9dfa1

  • SSDEEP

    24576:HYc6g/pOKKeFZYokY8+VnPZhNsqWOgjcjqQvWV:HrZYokYNnFsfxjcjqbV

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GH09876545600-87.exe
    "C:\Users\Admin\AppData\Local\Temp\GH09876545600-87.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\GH09876545600-87.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
        PID:5040

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ugw3rj3e.t21.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/392-1-0x00000000747B0000-0x0000000074F60000-memory.dmp

            Filesize

            7.7MB

          • memory/392-0-0x0000000000350000-0x000000000049A000-memory.dmp

            Filesize

            1.3MB

          • memory/392-2-0x0000000002890000-0x00000000028A0000-memory.dmp

            Filesize

            64KB

          • memory/392-3-0x0000000002910000-0x00000000029BE000-memory.dmp

            Filesize

            696KB

          • memory/392-4-0x0000000005500000-0x0000000005AA4000-memory.dmp

            Filesize

            5.6MB

          • memory/392-5-0x0000000004FF0000-0x0000000005082000-memory.dmp

            Filesize

            584KB

          • memory/392-6-0x0000000005090000-0x000000000512C000-memory.dmp

            Filesize

            624KB

          • memory/392-29-0x00000000747B0000-0x0000000074F60000-memory.dmp

            Filesize

            7.7MB

          • memory/392-27-0x00000000029E0000-0x00000000029EA000-memory.dmp

            Filesize

            40KB

          • memory/4544-12-0x0000000005110000-0x0000000005132000-memory.dmp

            Filesize

            136KB

          • memory/4544-25-0x00000000060D0000-0x00000000060EE000-memory.dmp

            Filesize

            120KB

          • memory/4544-10-0x0000000002820000-0x0000000002830000-memory.dmp

            Filesize

            64KB

          • memory/4544-13-0x00000000057F0000-0x0000000005856000-memory.dmp

            Filesize

            408KB

          • memory/4544-19-0x0000000005A50000-0x0000000005AB6000-memory.dmp

            Filesize

            408KB

          • memory/4544-7-0x00000000027C0000-0x00000000027F6000-memory.dmp

            Filesize

            216KB

          • memory/4544-24-0x0000000005D20000-0x0000000006074000-memory.dmp

            Filesize

            3.3MB

          • memory/4544-11-0x00000000051C0000-0x00000000057E8000-memory.dmp

            Filesize

            6.2MB

          • memory/4544-26-0x0000000006110000-0x000000000615C000-memory.dmp

            Filesize

            304KB

          • memory/4544-9-0x0000000002820000-0x0000000002830000-memory.dmp

            Filesize

            64KB

          • memory/4544-8-0x00000000747B0000-0x0000000074F60000-memory.dmp

            Filesize

            7.7MB

          • memory/4544-32-0x0000000006610000-0x0000000006632000-memory.dmp

            Filesize

            136KB

          • memory/4544-31-0x00000000065B0000-0x00000000065CA000-memory.dmp

            Filesize

            104KB

          • memory/4544-30-0x00000000072E0000-0x0000000007376000-memory.dmp

            Filesize

            600KB

          • memory/4544-36-0x00000000747B0000-0x0000000074F60000-memory.dmp

            Filesize

            7.7MB