Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    18-01-2021 15:13

General

  • Target

    originalcopy2021_pdf.exe

  • Size

    845KB

  • MD5

    96038a49c8581a2e6c32b9f87c781c68

  • SHA1

    3a9a2ceceafd02a16c5e76674007973b8d34a71a

  • SHA256

    2a451883bcabf318c2d3acc4b2259716c744a76cda9a68b5798dfc157f94e8cb

  • SHA512

    ce2eaa5f871ab0ce7f72493e9df1c4feccd994bca46fef3b6fdfd7e34531a729e64e725159de905854414eaa739dafce10355abbfd2b3bf3266cedd824e731bc

Score
10/10

Malware Config

Extracted

Family

remcos

C2

96.9.246.149:2024

Signatures

  • Remcos

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe"
      2⤵
        PID:3856
      • C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\originalcopy2021_pdf.exe"
        2⤵
          PID:2984

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/860-2-0x0000000074070000-0x000000007475E000-memory.dmp
        Filesize

        6.9MB

      • memory/860-3-0x0000000000D10000-0x0000000000D11000-memory.dmp
        Filesize

        4KB

      • memory/860-5-0x0000000005770000-0x0000000005771000-memory.dmp
        Filesize

        4KB

      • memory/860-6-0x0000000005D10000-0x0000000005D11000-memory.dmp
        Filesize

        4KB

      • memory/860-7-0x00000000058B0000-0x00000000058B1000-memory.dmp
        Filesize

        4KB

      • memory/860-8-0x0000000005740000-0x0000000005741000-memory.dmp
        Filesize

        4KB

      • memory/860-9-0x0000000005A10000-0x0000000005A11000-memory.dmp
        Filesize

        4KB

      • memory/860-10-0x0000000005720000-0x0000000005721000-memory.dmp
        Filesize

        4KB

      • memory/860-11-0x0000000005850000-0x0000000005862000-memory.dmp
        Filesize

        72KB

      • memory/860-12-0x0000000005C50000-0x0000000005CA8000-memory.dmp
        Filesize

        352KB

      • memory/2984-13-0x0000000000400000-0x0000000000421000-memory.dmp
        Filesize

        132KB

      • memory/2984-14-0x0000000000413FA4-mapping.dmp
      • memory/2984-15-0x0000000000400000-0x0000000000421000-memory.dmp
        Filesize

        132KB