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Analysis

  • max time kernel
    33s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23/05/2022, 21:12

General

  • Target

    0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe

  • Size

    16KB

  • MD5

    df43659131a6e537daa70ee649309f1f

  • SHA1

    c400b4a4678338a9a309dcf13d5e9a36bb2e4f4a

  • SHA256

    0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9

  • SHA512

    de3a0994ce02ace7b39ff2b2625f2330813c3e1854adbe9e238823e306ae4667f0a3b7b2fa1a7aa499608ce47b14f838b9ddc6d0c7e9c43e5f9fdb9889cd5052

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 2 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\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe
    "C:\Users\Admin\AppData\Local\Temp\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.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:1700
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:2036
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {1D466A3A-C331-4E44-B47E-0582786852F4} S-1-5-21-2277218442-1199762539-2004043321-1000:AUVQQRRF\Admin:Interactive:[1]
    1⤵
      PID:1232
      • C:\Users\Admin\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe
        C:\Users\Admin\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe
        2⤵
          PID:1320
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        1⤵
        • Creates scheduled task(s)
        PID:2020
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\0136e18e79051d6549520cb9aa2c1377d12872bed7622b4534e806452d2027d9.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        1⤵
          PID:832

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1700-54-0x0000000000ED0000-0x0000000000EDA000-memory.dmp

          Filesize

          40KB

        • memory/1700-56-0x00000000753B1000-0x00000000753B3000-memory.dmp

          Filesize

          8KB