Resubmissions

13-01-2021 08:15

210113-c1g9srxafs 6

12-01-2021 06:28

210112-q7pndqt7qn 6

Analysis

  • max time kernel
    8s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    13-01-2021 08:15

General

  • Target

    nlOiE.jpg.ps1

  • Size

    745KB

  • MD5

    a20b49ae1d1200c84a0344f5ad3353dd

  • SHA1

    3c4e0a61b36c90603d540d83471ab07efe330055

  • SHA256

    2834d72111e621f895420cd798a08fd8da8371c1062eb0b9bbc7446d7212804e

  • SHA512

    1e80bf08e024d86792c680cf12fc53c6e7fe52d1c1a02c990ce46cda410c4dab6840912b4894cd97f3cf74dfa401bd56eba43187f14fe1735c133fc6bea9f5da

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\nlOiE.jpg.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:596
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:1628
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
          PID:336
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          2⤵
            PID:1204
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
            2⤵
              PID:840
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
              2⤵
                PID:1624

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/596-2-0x000007FEF5620000-0x000007FEF600C000-memory.dmp

              Filesize

              9.9MB

            • memory/596-3-0x0000000002010000-0x0000000002011000-memory.dmp

              Filesize

              4KB

            • memory/596-4-0x000000001AB50000-0x000000001AB51000-memory.dmp

              Filesize

              4KB

            • memory/596-5-0x00000000023C0000-0x00000000023C1000-memory.dmp

              Filesize

              4KB

            • memory/596-6-0x00000000025F0000-0x00000000025F1000-memory.dmp

              Filesize

              4KB

            • memory/596-7-0x000000001C1E0000-0x000000001C1E1000-memory.dmp

              Filesize

              4KB

            • memory/596-8-0x00000000023B0000-0x00000000023B7000-memory.dmp

              Filesize

              28KB

            • memory/596-9-0x00000000023F0000-0x00000000023F8000-memory.dmp

              Filesize

              32KB