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Analysis

  • max time kernel
    152s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30/05/2022, 19:07

General

  • Target

    0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199.exe

  • Size

    16KB

  • MD5

    ab40066603745181e43105bba9878bf0

  • SHA1

    7d8c5bae4ac7f5818cbcdae6d061a66aacdf7016

  • SHA256

    0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199

  • SHA512

    fe770e8ff35ab36d690b1484b776cde561daf23e6f13e0bc1b87634b47bd820c2f7704e085f0d9a092cd027469c63a1e0122307f2b6cebe3bcfb51898d45037a

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • LoaderBot executable 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199.exe
    "C:\Users\Admin\AppData\Local\Temp\0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\0944c74f85fbe3aac10f6c7d86bd8feeabfccc75a8f575216e1f507c140e8199.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:908

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2020-54-0x00000000000A0000-0x00000000000AA000-memory.dmp

    Filesize

    40KB

  • memory/2020-56-0x00000000755C1000-0x00000000755C3000-memory.dmp

    Filesize

    8KB

  • memory/2020-58-0x00000000726C0000-0x0000000073A4F000-memory.dmp

    Filesize

    19.6MB

  • memory/2020-59-0x0000000071CB0000-0x00000000726C0000-memory.dmp

    Filesize

    10.1MB

  • memory/2020-60-0x0000000074380000-0x00000000744A3000-memory.dmp

    Filesize

    1.1MB

  • memory/2020-61-0x00000000726C0000-0x0000000073A4F000-memory.dmp

    Filesize

    19.6MB

  • memory/2020-62-0x0000000074380000-0x00000000744A3000-memory.dmp

    Filesize

    1.1MB