Analysis

  • max time kernel
    152s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/07/2022, 06:45

General

  • Target
    60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
  • Size 16KB
  • Sample220731-hjaleadbf9
  • SHA256 60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4
  • MD5 SHA1 SHA512

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 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
    "C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.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:4948
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4392
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:4076
  • C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
    C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3764
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:4916

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/4948-132-0x0000000000D20000-0x0000000000D2A000-memory.dmp

        memory/4948-135-0x0000000005A60000-0x0000000005AC6000-memory.dmp