Overview

overview

3

Static

static

17e61b65fe...ac.exe

windows7_x64

3

17e61b65fe...ac.exe

windows10_x64

3

Analysis

  • max time kernel
    104s
  • max time network
    104s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    16/03/2021, 19:15

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General

  • Target
    17e61b65fec953907f49f99f757dd4ac.exe
  • Size 975KB
  • Sample210316-98zsphcpd6
  • SHA256 4709c17e3a1cde10a874ee2d42b7ea213b9de8763f0e43ec438a78f46609f965
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
    "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HSKUVjORAy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7ED.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3200
    • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
      "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
      2⤵
        PID:672
      • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
        "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
        2⤵
          PID:832
        • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
          "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
          2⤵
            PID:876
          • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
            "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
            2⤵
              PID:932
            • C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe
              "C:\Users\Admin\AppData\Local\Temp\17e61b65fec953907f49f99f757dd4ac.exe"
              2⤵
                PID:1008

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  memory/4764-2-0x00007FFAEE7E0000-0x00007FFAEF1CC000-memory.dmp
                  Download

                  memory/4764-3-0x00000000005E0000-0x00000000005E1000-memory.dmp
                  Download

                  memory/4764-5-0x0000000000F10000-0x0000000000F1B000-memory.dmp
                  Download

                  memory/4764-6-0x0000000001170000-0x0000000001172000-memory.dmp
                  Download

                  memory/4764-7-0x00000000012F0000-0x0000000001398000-memory.dmp
                  Download