Overview

overview

10

Static

static

标准的�...sx.exe

windows7_x64

5

标准的�...sx.exe

windows10_x64

10

Analysis

  • max time kernel
    46s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    03/11/2020, 08:08

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General

  • Target
    标准的样本格式 更新.xlsx.exe
  • Size 806KB
  • Sample201103-pk22d5393e
  • SHA256 2b289b1dc38fa9bbd5086bb53a41d36466f899df423df495ae8e7bfd9b06e846
  • MD5 SHA1 SHA512
Score
5/10
persistence

Malware Config

Signatures

  • Modifies service 2 TTPs 1 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe"
    1⤵
    • Modifies service
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
      "{path}"
      2⤵
        PID:1620
      • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
        "{path}"
        2⤵
          PID:1628
        • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
          "{path}"
          2⤵
            PID:1584
          • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
            "{path}"
            2⤵
              PID:316
            • C:\Users\Admin\AppData\Local\Temp\标准的样本格式 更新.xlsx.exe
              "{path}"
              2⤵
                PID:476

            Network

                  MITRE ATT&CK Enterprise v6

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                  Downloads

                  memory/1668-0-0x00000000744C0000-0x0000000074BAE000-memory.dmp
                  Download

                  memory/1668-1-0x00000000003E0000-0x00000000003E1000-memory.dmp
                  Download

                  memory/1668-3-0x0000000000320000-0x0000000000336000-memory.dmp
                  Download

                  memory/1668-4-0x0000000008350000-0x00000000083ED000-memory.dmp
                  Download