Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 20:58

General

  • Target

    30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

  • Size

    16KB

  • MD5

    6c46e8b3b72d75ef7d125c36ad47731d

  • SHA1

    0d8b72e776048c296808b7ac729bb070bcb1377a

  • SHA256

    30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8

  • SHA512

    55579dc941f7765e1551322c12326c2eff80e4e200c8feb74c80286217fadfb92122739b26d4069236b83297f9d33af413374ddbc3b6564c38ab8162a52a4273

  • SSDEEP

    384:uMwSzviPVfQH19GTXjdhtjouujYcV6AUwJFZbl:s+gGV9AhGfYcV6Dw9bl

Malware Config

Signatures

  • LoaderBot

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

  • Loaderbot family
  • LoaderBot executable 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
    "C:\Users\Admin\AppData\Local\Temp\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1884
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {BBA7F7A2-1D50-42C1-8D12-D0F7478CF4D7} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
      C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:992
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1744-3-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/1744-1-0x00000000009E0000-0x00000000009EA000-memory.dmp

    Filesize

    40KB

  • memory/1744-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

    Filesize

    4KB

  • memory/1744-4-0x00000000745FE000-0x00000000745FF000-memory.dmp

    Filesize

    4KB

  • memory/1744-5-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-6-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-7-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-8-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB