Analysis

  • max time kernel
    133s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 02:17

General

  • Target

    1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482.exe

  • Size

    1.2MB

  • MD5

    a6410cca2ceacc80095a22fdc0f936ba

  • SHA1

    d680defe60f055c02ec48f83a76a826969d50e0e

  • SHA256

    1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482

  • SHA512

    0ed1237e80aba1321503de746aff9e6672376f85461ccee463a5454ab3e8b2a2092e098002a761c1ca1f12c91e23baed90deb3d8071be48fd46cfdd784567797

  • SSDEEP

    24576:X5GJSGdYXqbG7BRwqGHYj7yeqCLi9/Ir6U1cMTOx4fu40gxUm:X5GhdUNDmYj7nqM0/IHj24r0gxU

Malware Config

Extracted

Family

amadey

Version

5.04

Botnet

b44aeb

Attributes
  • install_dir

    7725ce688f

  • install_file

    Gxtuum.exe

  • strings_key

    8bf9b3f72bb53c678e0173edf42df1ae

  • url_paths

    /3ofn3jf3e2ljk/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 4 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 6 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482.exe
        "C:\Users\Admin\AppData\Local\Temp\1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3412
      • C:\Users\Admin\AppData\Local\Temp\1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482.exe
        "C:\Users\Admin\AppData\Local\Temp\1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482.exe"
        2⤵
        • Checks computer location settings
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:532
        • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
          "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2872
      • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
        "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2636
      • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
        "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
        2⤵
        • Executes dropped EXE
        PID:2272
      • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
        "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
        2⤵
        • Executes dropped EXE
        PID:1740
    • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
      C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1572
    • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
      C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe

      Filesize

      1.2MB

      MD5

      a6410cca2ceacc80095a22fdc0f936ba

      SHA1

      d680defe60f055c02ec48f83a76a826969d50e0e

      SHA256

      1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482

      SHA512

      0ed1237e80aba1321503de746aff9e6672376f85461ccee463a5454ab3e8b2a2092e098002a761c1ca1f12c91e23baed90deb3d8071be48fd46cfdd784567797

    • memory/532-1199-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/532-1214-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2636-3587-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2636-2408-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2872-2401-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-2393-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-2406-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-1215-0x000000007543E000-0x000000007543F000-memory.dmp

      Filesize

      4KB

    • memory/2872-2407-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-2395-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-2394-0x000000007543E000-0x000000007543F000-memory.dmp

      Filesize

      4KB

    • memory/2872-2392-0x0000000075430000-0x0000000075BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-18-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-14-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-54-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-52-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-48-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-46-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-44-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-42-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-40-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-38-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-36-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-30-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-28-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-26-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-24-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-22-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-21-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-60-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-16-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-8-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-4-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-58-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-50-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-56-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-12-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-10-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-6-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-3-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-1179-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-1180-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-1181-0x00000000050E0000-0x000000000516A000-memory.dmp

      Filesize

      552KB

    • memory/3412-1182-0x0000000005070000-0x00000000050BC000-memory.dmp

      Filesize

      304KB

    • memory/3412-1183-0x000000007533E000-0x000000007533F000-memory.dmp

      Filesize

      4KB

    • memory/3412-1184-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-64-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-66-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-62-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-34-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-32-0x0000000004EB0000-0x0000000004FC3000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-2-0x0000000004EB0000-0x0000000004FC8000-memory.dmp

      Filesize

      1.1MB

    • memory/3412-1-0x00000000003F0000-0x0000000000532000-memory.dmp

      Filesize

      1.3MB

    • memory/3412-0-0x000000007533E000-0x000000007533F000-memory.dmp

      Filesize

      4KB

    • memory/3412-1185-0x0000000005AB0000-0x0000000006054000-memory.dmp

      Filesize

      5.6MB

    • memory/3412-1186-0x0000000005240000-0x0000000005294000-memory.dmp

      Filesize

      336KB

    • memory/3412-1193-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-1196-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3412-1198-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB