Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2024 23:28

General

  • Target

    e3801874cc5d57f0f249ba6499d6c870e2a1ed6f695ada3389cbf19ed2c85d6e.exe

  • Size

    2.9MB

  • MD5

    f1c1e000b7a5eed40ab8ee2c26762ee0

  • SHA1

    9b8ab465443188315937a634977d9540316fc844

  • SHA256

    e3801874cc5d57f0f249ba6499d6c870e2a1ed6f695ada3389cbf19ed2c85d6e

  • SHA512

    403b1a6bc21b3d06a21cfb970580a8b17e206882a0d2b2c851d9692ad4bf32ef45c61d99fd77b74e7436dc12620f1e0dd94c6a816ec566270f32913e37a30ac4

  • SSDEEP

    49152:/KeQYo/yWQx5Y0kh0AwS5T4Gh0P678H6FpuasPrEHMWC52YsnkSXTK0uvooNCul2:kz/8x5YgE5T4Z96Hu7Y+2lK0somCQ16d

Malware Config

Extracted

Family

loaderbot

C2

http://reebokfm.beget.tech/cmd.php

Signatures

  • LoaderBot

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

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • LoaderBot executable 1 IoCs
  • XMRig Miner payload 18 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3801874cc5d57f0f249ba6499d6c870e2a1ed6f695ada3389cbf19ed2c85d6e.exe
    "C:\Users\Admin\AppData\Local\Temp\e3801874cc5d57f0f249ba6499d6c870e2a1ed6f695ada3389cbf19ed2c85d6e.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 47vHWCbAN63PGUDefhL7tV5TeAqZxYjs7E2UexaZWyRCG63u9D5oHThTjEexj5HjNXP2TWAMCkAMiST5kAkYKTP7EJmsebD -p x -k -v=0 --donate-level=0 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:864
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 47vHWCbAN63PGUDefhL7tV5TeAqZxYjs7E2UexaZWyRCG63u9D5oHThTjEexj5HjNXP2TWAMCkAMiST5kAkYKTP7EJmsebD -p x -k -v=0 --donate-level=0 -t 4
      2⤵
      • Executes dropped EXE
      PID:3472
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 47vHWCbAN63PGUDefhL7tV5TeAqZxYjs7E2UexaZWyRCG63u9D5oHThTjEexj5HjNXP2TWAMCkAMiST5kAkYKTP7EJmsebD -p x -k -v=0 --donate-level=0 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2872
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 47vHWCbAN63PGUDefhL7tV5TeAqZxYjs7E2UexaZWyRCG63u9D5oHThTjEexj5HjNXP2TWAMCkAMiST5kAkYKTP7EJmsebD -p x -k -v=0 --donate-level=0 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

    Filesize

    3.9MB

    MD5

    02569a7a91a71133d4a1023bf32aa6f4

    SHA1

    0f16bcb3f3f085d3d3be912195558e9f9680d574

    SHA256

    8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

    SHA512

    534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

  • memory/864-16-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/864-18-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/864-19-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/1972-28-0x0000000073EE0000-0x0000000074690000-memory.dmp

    Filesize

    7.7MB

  • memory/1972-1-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

    Filesize

    4KB

  • memory/1972-2-0x0000000000660000-0x0000000000DC4000-memory.dmp

    Filesize

    7.4MB

  • memory/1972-5-0x0000000006050000-0x00000000060B6000-memory.dmp

    Filesize

    408KB

  • memory/1972-6-0x0000000073EE0000-0x0000000074690000-memory.dmp

    Filesize

    7.7MB

  • memory/1972-0-0x0000000000660000-0x0000000000DC4000-memory.dmp

    Filesize

    7.4MB

  • memory/1972-25-0x0000000000660000-0x0000000000DC4000-memory.dmp

    Filesize

    7.4MB

  • memory/1972-26-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

    Filesize

    4KB

  • memory/2872-29-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2872-30-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2872-32-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2872-34-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3472-22-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-45-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-38-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-41-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-43-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-39-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-47-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-49-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-51-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-53-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-55-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-57-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3628-59-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB