Analysis

  • max time kernel
    103s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 11:36

General

  • Target

    1ec211762373a3dd9e667140cf716dd34e0573924d51d0303d3c7139120a878dN.exe

  • Size

    577KB

  • MD5

    c61f9c4e1e78582eaf9b7f0f836407b0

  • SHA1

    838c2c4b1f66dd27170bf94935b4847c26ae7d67

  • SHA256

    1ec211762373a3dd9e667140cf716dd34e0573924d51d0303d3c7139120a878d

  • SHA512

    72bf61d924e631b9a5a487c5241277b4573ff1fbcb6c93be6bfed023f7b7223857af70f6dd592a6557372fc5eb623fd1765895c31102614422b2baad1d025963

  • SSDEEP

    12288:ry90D4XJnOx3s6euAM6NvEeduLcR0NU3xtKW87D:rysQJnOx3uhduLcFLKWOD

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
  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 14 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ec211762373a3dd9e667140cf716dd34e0573924d51d0303d3c7139120a878dN.exe
    "C:\Users\Admin\AppData\Local\Temp\1ec211762373a3dd9e667140cf716dd34e0573924d51d0303d3c7139120a878dN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\np575217.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\np575217.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\101318249.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\101318249.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4748
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\258275243.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\258275243.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 1084
          4⤵
          • Program crash
          PID:3140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\308931350.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\308931350.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4784
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4796
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4176
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3900
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:N"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5088
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:R" /E
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2112
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2500
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\cb7ae701b3" /P "Admin:N"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4400
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\cb7ae701b3" /P "Admin:R" /E
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1448 -ip 1448
    1⤵
      PID:5104
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      1⤵
      • Executes dropped EXE
      PID:4948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\308931350.exe

      Filesize

      204KB

      MD5

      1304f384653e08ae497008ff13498608

      SHA1

      d9a76ed63d74d4217c5027757cb9a7a0d0093080

      SHA256

      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

      SHA512

      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\np575217.exe

      Filesize

      406KB

      MD5

      97d774247be3a6ace8a3ad212f7684dd

      SHA1

      724cb6fdd9843e46ccf4d9e893aae4b12f8ecdef

      SHA256

      d401484a56aa2a2ab07b9f09a7386099713210003de5c507082f9c04fc39f42b

      SHA512

      4b636995741b5c5d403fec7e5b312c30bd164cbe4dc8cf3fb0765dbb7a90d3f1e95124045de7376d2464e5068d4f6438127308ab05b3bfebc676215921605ab7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\101318249.exe

      Filesize

      175KB

      MD5

      3d10b67208452d7a91d7bd7066067676

      SHA1

      e6c3ab7b6da65c8cc7dd95351f118caf3a50248d

      SHA256

      5c8ae96739bd9454a59e92b5eb6965647030e87453f7c417dbd7d53ebd837302

      SHA512

      b86d5ff4f55c90922a890401ae4301da7e71eb5e546a82536073cc58780ce55585214cff39ec9b52f70704580ad36c1fa95ebee1515dd2e7ea313cb670f2b4df

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\258275243.exe

      Filesize

      264KB

      MD5

      a5740bd05f65c03914de992c6f81d9e7

      SHA1

      b0eb0ff4ae6a0119d3af130793cdff7978b0a36c

      SHA256

      ebec1eae9ced7dc6145f2e8308c4b720e84ca957ff15b39a5b04598ae2127f47

      SHA512

      de1b9df3f71ffb60f908f83dfdc87990017a3ad328a6b440ff618a96be6e3dbb61b4e95ea7efb5bee69efb692e2d17053cb0f2191e68cd1e838ffea86a4021a9

    • memory/1448-87-0x0000000000400000-0x0000000002B9D000-memory.dmp

      Filesize

      39.6MB

    • memory/1448-85-0x0000000000400000-0x0000000002B9D000-memory.dmp

      Filesize

      39.6MB

    • memory/4748-38-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-28-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-20-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4748-48-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-46-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-44-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-42-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-40-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-19-0x0000000005080000-0x0000000005098000-memory.dmp

      Filesize

      96KB

    • memory/4748-36-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-34-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-32-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-30-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-18-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4748-26-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-24-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-22-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-21-0x0000000005080000-0x0000000005093000-memory.dmp

      Filesize

      76KB

    • memory/4748-49-0x000000007422E000-0x000000007422F000-memory.dmp

      Filesize

      4KB

    • memory/4748-50-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4748-52-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4748-17-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4748-16-0x0000000004A90000-0x0000000005034000-memory.dmp

      Filesize

      5.6MB

    • memory/4748-15-0x00000000024D0000-0x00000000024EA000-memory.dmp

      Filesize

      104KB

    • memory/4748-14-0x000000007422E000-0x000000007422F000-memory.dmp

      Filesize

      4KB