Resubmissions

13-01-2021 08:15

210113-c1g9srxafs 6

12-01-2021 06:28

210112-q7pndqt7qn 6

Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-01-2021 06:28

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:1408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:1068
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
          PID:764
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          2⤵
            PID:1672
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
            2⤵
              PID:368
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
              2⤵
                PID:544

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/1408-2-0x000007FEF5C90000-0x000007FEF667C000-memory.dmp

              Filesize

              9.9MB

            • memory/1408-3-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

              Filesize

              4KB

            • memory/1408-4-0x000000001ACB0000-0x000000001ACB1000-memory.dmp

              Filesize

              4KB

            • memory/1408-5-0x0000000002440000-0x0000000002441000-memory.dmp

              Filesize

              4KB

            • memory/1408-6-0x0000000001E80000-0x0000000001E81000-memory.dmp

              Filesize

              4KB

            • memory/1408-7-0x000000001C4F0000-0x000000001C4F1000-memory.dmp

              Filesize

              4KB

            • memory/1408-8-0x0000000002580000-0x0000000002587000-memory.dmp

              Filesize

              28KB

            • memory/1408-9-0x0000000002590000-0x0000000002598000-memory.dmp

              Filesize

              32KB