Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-06-2022 21:02

General

  • Target

    2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe

  • Size

    16KB

  • MD5

    7103510e18e676b2f3d03a6ae32faff9

  • SHA1

    821a7172d2ed815e7a549e17ec3a81a5579278e9

  • SHA256

    2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635

  • SHA512

    28c9586f6ce6da26dc300ebf3fd98881ba4fe4d0d77e67cc2df5bb0ac4c6456378b97a24e5c1bce64c510e1be8501362df7af9bceba899e058f5ed8d447b12fd

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\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe
    "C:\Users\Admin\AppData\Local\Temp\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.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:2024
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1340
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\2f5de8da17bb6d1066ad4dd6115f256600320dc40fa208621444779053978635.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2024-54-0x00000000011E0000-0x00000000011EA000-memory.dmp

    Filesize

    40KB

  • memory/2024-56-0x0000000076011000-0x0000000076013000-memory.dmp

    Filesize

    8KB