Analysis

  • max time kernel
    12s
  • max time network
    15s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    04-03-2021 18:19

General

  • Target

    558d1aa8_extracted.exe

  • Size

    150KB

  • MD5

    7042356c9263c51b262f16e410705e89

  • SHA1

    24a876cee4d9911323afd0df213cccb431485170

  • SHA256

    ee618f6d4920ee488bd91a643e642d38698485856481455c758ae07b9e799525

  • SHA512

    aa5f369816219f803387002eeb51c99293a0eab3790645df59f9a1ad77f4517dc8ef2ec7c8cf23e9ec8b1d2f5c545f2db1016d69bb708ad7ac6d232bac4d8af7

Score
1/10

Malware Config

Signatures

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\558d1aa8_extracted.exe
    "C:\Users\Admin\AppData\Local\Temp\558d1aa8_extracted.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C taskkill /F /PID 1684 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\558d1aa8_extracted.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /F /PID 1684
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1636
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 3
        3⤵
          PID:912

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/888-7-0x0000000000000000-mapping.dmp
    • memory/912-9-0x0000000000000000-mapping.dmp
    • memory/1636-8-0x0000000000000000-mapping.dmp
    • memory/1684-2-0x0000000074670000-0x0000000074D5E000-memory.dmp
      Filesize

      6.9MB

    • memory/1684-3-0x0000000000010000-0x0000000000011000-memory.dmp
      Filesize

      4KB

    • memory/1684-5-0x00000000756A1000-0x00000000756A3000-memory.dmp
      Filesize

      8KB

    • memory/1684-6-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
      Filesize

      4KB