Analysis

  • max time kernel
    149s
  • 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
    16/12/2024, 14:47

General

  • Target

    4f07388498049864f303bb0790b1ba03.exe

  • Size

    1.3MB

  • MD5

    4f07388498049864f303bb0790b1ba03

  • SHA1

    9868a20be451246e387beb5b4dd87522e5b05a60

  • SHA256

    7cd155fa3550db2823a75ae6df1a2bec3ae714c5e53a536b7db955d92122af8c

  • SHA512

    47e13edf005e8f5dc633b86adc5ab2d0631e5b6347990896b6d8857540993a9face0277be534c7607a1ded3d40bc38ec3b4a8cbc1a39d53f74b5ac69db8dacdb

  • SSDEEP

    24576:TCukdjTqJY6OadMTAcTXf0IH7fMOqFW3n5A4c0njLJOaSOk469+:TcHqJDBM3MqbpcujMa/PK+

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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\4f07388498049864f303bb0790b1ba03.exe
        "C:\Users\Admin\AppData\Local\Temp\4f07388498049864f303bb0790b1ba03.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:4644
      • C:\Users\Admin\AppData\Local\Temp\4f07388498049864f303bb0790b1ba03.exe
        "C:\Users\Admin\AppData\Local\Temp\4f07388498049864f303bb0790b1ba03.exe"
        2⤵
        • Checks computer location settings
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3432
        • 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:2900
      • 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:1128
      • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
        "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
        2⤵
        • Executes dropped EXE
        PID:1976
      • C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
        "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
        2⤵
        • Executes dropped EXE
        PID:2372
    • 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:1352
    • 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:4212

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.3MB

      MD5

      4f07388498049864f303bb0790b1ba03

      SHA1

      9868a20be451246e387beb5b4dd87522e5b05a60

      SHA256

      7cd155fa3550db2823a75ae6df1a2bec3ae714c5e53a536b7db955d92122af8c

      SHA512

      47e13edf005e8f5dc633b86adc5ab2d0631e5b6347990896b6d8857540993a9face0277be534c7607a1ded3d40bc38ec3b4a8cbc1a39d53f74b5ac69db8dacdb

    • memory/2900-1217-0x0000000072C6E000-0x0000000072C6F000-memory.dmp

      Filesize

      4KB

    • memory/2900-1218-0x0000000072C60000-0x0000000073410000-memory.dmp

      Filesize

      7.7MB

    • memory/2900-2411-0x0000000072C60000-0x0000000073410000-memory.dmp

      Filesize

      7.7MB

    • memory/2900-2398-0x0000000072C60000-0x0000000073410000-memory.dmp

      Filesize

      7.7MB

    • memory/2900-2397-0x0000000072C60000-0x0000000073410000-memory.dmp

      Filesize

      7.7MB

    • memory/2900-2396-0x0000000072C6E000-0x0000000072C6F000-memory.dmp

      Filesize

      4KB

    • memory/2900-2395-0x0000000072C60000-0x0000000073410000-memory.dmp

      Filesize

      7.7MB

    • memory/3432-1201-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/3432-1216-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/4644-23-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-65-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-68-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-66-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-63-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-60-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-58-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-54-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-50-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-48-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-46-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-44-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-42-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-40-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-38-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-36-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-32-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-24-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-52-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-21-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-19-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-16-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-14-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-11-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-5-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-56-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-34-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-31-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-28-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-26-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-12-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-8-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-6-0x0000000005250000-0x0000000005363000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-1181-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1182-0x0000000005510000-0x000000000559A000-memory.dmp

      Filesize

      552KB

    • memory/4644-1183-0x00000000055C0000-0x000000000560C000-memory.dmp

      Filesize

      304KB

    • memory/4644-1184-0x00000000748EE000-0x00000000748EF000-memory.dmp

      Filesize

      4KB

    • memory/4644-1185-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1186-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1187-0x0000000005F80000-0x0000000006524000-memory.dmp

      Filesize

      5.6MB

    • memory/4644-4-0x0000000005250000-0x0000000005368000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-3-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-2-0x0000000005120000-0x0000000005238000-memory.dmp

      Filesize

      1.1MB

    • memory/4644-1-0x0000000000620000-0x000000000076C000-memory.dmp

      Filesize

      1.3MB

    • memory/4644-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

      Filesize

      4KB

    • memory/4644-1188-0x00000000056F0000-0x0000000005744000-memory.dmp

      Filesize

      336KB

    • memory/4644-1195-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1200-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1199-0x00000000748E0000-0x0000000075090000-memory.dmp

      Filesize

      7.7MB