Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 18:11

General

  • Target

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe

  • Size

    209KB

  • MD5

    4fe19c2fa04912e5f014563dfbc74800

  • SHA1

    7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342

  • SHA256

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381

  • SHA512

    8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd

  • SSDEEP

    3072:mhMCsw9/w+A4cwP+5OzutpHKGruONM4QuZA+67bi83eILfbq5kmh:5Cswq+AXYu7HGOSuZAlAILjq

Malware Config

Extracted

Family

amadey

Version

3.81

Botnet

f9a925

C2

http://77.91.124.20

Attributes
  • install_dir

    c3912af058

  • install_file

    oneetx.exe

  • strings_key

    0504ce46646b0dc397a3c30d6692ec75

  • url_paths

    /store/games/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 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 10 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 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe
    "C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2940
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2056
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2764
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2904
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2900
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2924
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\c3912af058" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2864
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\c3912af058" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2756
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {EA45D6A2-0CB0-4DB9-858B-465A0D8763BC} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      2⤵
      • Executes dropped EXE
      PID:1264
    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      2⤵
      • Executes dropped EXE
      PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

    Filesize

    209KB

    MD5

    4fe19c2fa04912e5f014563dfbc74800

    SHA1

    7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342

    SHA256

    3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381

    SHA512

    8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd

  • memory/2132-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB