Overview

overview

10

Static

static

PO-OIOI09000.exe

windows7_x64

10

PO-OIOI09000.exe

windows10_x64

10

Analysis

  • max time kernel
    13s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    12-01-2021 18:00

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General

  • Target

    PO-OIOI09000.exe

  • Size

    162KB

  • MD5

    79b1df10d2cd8b5a115059a656594d04

  • SHA1

    d42137c82f89036c6d0ed10c5df9bece89e4d8ba

  • SHA256

    5af5665fcaf756eec2ab43c07645c814438102dba39e782a030025635a8fb713

  • SHA512

    3dbb4ec67ae5b99c121f61088acc3336ff6bd1f8f93291db596448817150f9a340b2a6803cd0a12e4e9db4843d0d86318bacece36cb5f8bb5fea84341d9c24fa

Score
10/10
remcosrat

Malware Config

Extracted

Family

remcos

C2

45.137.22.52:8780

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\ad68a960caf64e05813c6305899a3528.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\ad68a960caf64e05813c6305899a3528.xml"
        3⤵
        • Creates scheduled task(s)
        PID:3232
    • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
      2⤵
        PID:816
      • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
        "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4260
        • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
          "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
          3⤵
            PID:4068
          • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
            "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
            3⤵
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:3252
            • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
              "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
              4⤵
                PID:3848
              • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
                "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
                4⤵
                • Suspicious use of SetThreadContext
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of WriteProcessMemory
                PID:4224
                • C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe
                  "C:\Users\Admin\AppData\Local\Temp\PO-OIOI09000.exe"
                  5⤵
                  • Suspicious use of SetWindowsHookEx
                  PID:4236

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ad68a960caf64e05813c6305899a3528.xml
          MD5

          aa2f6636e997aaa0b01fbc78b1dabe52

          SHA1

          fd462100fc91975dcbea8e361cf1eb8a70f6ad54

          SHA256

          d710b6eda22285684579d8b547e5be2f48883c4bf8db39993b00df30f9dc8723

          SHA512

          6540a3bbdbd3ab51679d5b32380e6c288bf6eba2777d067d40bfe65642ccafecd18028b102dfa46ac189d84282da2b6cb202a4f307587c5639f86834788f5104

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        • memory/2812-2-0x0000000000000000-mapping.dmp
          Download
        • memory/3232-4-0x0000000000000000-mapping.dmp
          Download
        • memory/3252-6-0x0000000000000000-mapping.dmp
          Download
        • memory/4224-7-0x0000000000000000-mapping.dmp
          Download
        • memory/4236-8-0x0000000000400000-0x0000000000417000-memory.dmp
          Filesize

          92KB

          Download
        • memory/4236-9-0x000000000040FD88-mapping.dmp
          Download
        • memory/4236-11-0x0000000000400000-0x0000000000417000-memory.dmp
          Filesize

          92KB

          Download
        • memory/4260-3-0x0000000000000000-mapping.dmp
          Download