Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 22:58

General

  • Target

    6641f40539e78d756b92665342ae6adbeb818b3ce3eb5a7b8da2bd3eaf565d6b.exe

  • Size

    374KB

  • MD5

    9abf0ea0643fa018e9c7cf3f94c3f421

  • SHA1

    33798c4f784a63c1b34b1c78186814a649248e86

  • SHA256

    6641f40539e78d756b92665342ae6adbeb818b3ce3eb5a7b8da2bd3eaf565d6b

  • SHA512

    c2b0f6754c50629871516f697ab32fdad2ea3fec8de8d09702057aab0e8a2389983484106c9d850ba22be3cd4275de2cf115aeb67f602a34f4e713a5d91030fe

  • SSDEEP

    6144:6BdLNonYcBtYajv4hZfmEhAfMjfiHP8JITTEWqO:6BdpwYc9jv8kEaIuPlTTrN

Malware Config

Extracted

Family

amadey

Version

3.80

Botnet

9c0adb

C2

http://193.3.19.154

Attributes
  • install_dir

    cb7ae701b3

  • install_file

    oneetx.exe

  • strings_key

    23b27c80db2465a8e1dc15491b69b82f

  • 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 2 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\6641f40539e78d756b92665342ae6adbeb818b3ce3eb5a7b8da2bd3eaf565d6b.exe
    "C:\Users\Admin\AppData\Local\Temp\6641f40539e78d756b92665342ae6adbeb818b3ce3eb5a7b8da2bd3eaf565d6b.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2900
      • 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\cb7ae701b3\oneetx.exe" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2816
      • 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 "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2660
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2820
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2696
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "oneetx.exe" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2772
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2852
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\cb7ae701b3" /P "Admin:N"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2564
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "..\cb7ae701b3" /P "Admin:R" /E
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2336
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {B0C890F0-7E33-4C4C-AE1F-F01F1EBCC2E4} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:704
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      2⤵
      • Executes dropped EXE
      PID:1984
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      2⤵
      • Executes dropped EXE
      PID:1152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

    Filesize

    374KB

    MD5

    9abf0ea0643fa018e9c7cf3f94c3f421

    SHA1

    33798c4f784a63c1b34b1c78186814a649248e86

    SHA256

    6641f40539e78d756b92665342ae6adbeb818b3ce3eb5a7b8da2bd3eaf565d6b

    SHA512

    c2b0f6754c50629871516f697ab32fdad2ea3fec8de8d09702057aab0e8a2389983484106c9d850ba22be3cd4275de2cf115aeb67f602a34f4e713a5d91030fe

  • memory/1152-41-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/1984-32-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2484-1-0x0000000000250000-0x0000000000350000-memory.dmp

    Filesize

    1024KB

  • memory/2484-3-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2484-19-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2484-18-0x0000000000250000-0x0000000000350000-memory.dmp

    Filesize

    1024KB

  • memory/2484-17-0x0000000000810000-0x0000000000845000-memory.dmp

    Filesize

    212KB

  • memory/2484-20-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2484-7-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2484-2-0x0000000000810000-0x0000000000845000-memory.dmp

    Filesize

    212KB

  • memory/2900-22-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2900-23-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2900-25-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2900-34-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/2900-38-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB