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Analysis

  • max time kernel
    101s
  • max time network
    124s
  • 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, 18:37

General

  • Target

    a78636fd493f5b0fd88b46c1ae76111c668e01dcd762a44e9197b3347dc861a6N.exe

  • Size

    591KB

  • MD5

    ce9a1ea89f0fd715beb64fa605a146b0

  • SHA1

    75cafbe2603ea3d2758cacb87efdb8d41e2e2a4f

  • SHA256

    a78636fd493f5b0fd88b46c1ae76111c668e01dcd762a44e9197b3347dc861a6

  • SHA512

    d9615057d6b1d9fef1064731423f3bb7a4ac6768140bfeca94c2fdf9fb96b29cef88ccfc00b1231ceaeb8af5536d8af1d449a2e7db50d86370c9430c66464fe2

  • SSDEEP

    6144:aJp0yN90QESZ4LIcHnWWrt8fSeLTV8XmRP7Gx00zC/jdY+wN63uJ+0ywRlUjxrZj:ty90sZ4M2WWtOdPiudYxyuyvRB1ft

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\a78636fd493f5b0fd88b46c1ae76111c668e01dcd762a44e9197b3347dc861a6N.exe
    "C:\Users\Admin\AppData\Local\Temp\a78636fd493f5b0fd88b46c1ae76111c668e01dcd762a44e9197b3347dc861a6N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bZ547483.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bZ547483.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\125385832.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\125385832.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:4132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\215329916.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\215329916.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:2132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 1080
          4⤵
          • Program crash
          PID:3420
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\368473895.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\368473895.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3844
      • 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:3412
        • 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:4240
        • 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:1880
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5100
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:N"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4360
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:R" /E
            5⤵
            • System Location Discovery: System Language Discovery
            PID:668
          • 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 "..\cb7ae701b3" /P "Admin:N"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2748
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\cb7ae701b3" /P "Admin:R" /E
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2132 -ip 2132
    1⤵
      PID:5012
    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
      1⤵
      • Executes dropped EXE
      PID:2092

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\368473895.exe

      Filesize

      204KB

      MD5

      1304f384653e08ae497008ff13498608

      SHA1

      d9a76ed63d74d4217c5027757cb9a7a0d0093080

      SHA256

      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

      SHA512

      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bZ547483.exe

      Filesize

      419KB

      MD5

      b6ac63be12c5766f88ccf073a09d6865

      SHA1

      20603e4ddf7fb6ede79552dc053574c54d4d76e1

      SHA256

      7e91bb5679fb36a355975092e93563bc0d89bbf8dcfc683f54816637b6b48ee8

      SHA512

      4dea7e777face1a6b5e88779a72321ff9e365beb80ebab754d1411c23d3ed6f1b0b880113410ed5e388ebf04ff5696ee00cb112da2ea1d0ad386e46294f01a94

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\125385832.exe

      Filesize

      175KB

      MD5

      a165b5f6b0a4bdf808b71de57bf9347d

      SHA1

      39a7b301e819e386c162a47e046fa384bb5ab437

      SHA256

      68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

      SHA512

      3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\215329916.exe

      Filesize

      280KB

      MD5

      231da8f89f48019132cf9d57c1fa7301

      SHA1

      e8f0a07b34215da1645be5977d7d8aaa79f820eb

      SHA256

      788adaad1d9ee589a5f52d7be256e703399fbfb668b2cb3c0af29204dda70332

      SHA512

      abd1f4a56103f7184b52be69cb71b210356e2fa01a7434f41fdbc8b08db9de5c970c74416c12c4eaafcef44a1d3e33b7f05885f4f162857ea552e3340fb43fae

    • memory/2132-86-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2132-84-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/4132-35-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-29-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-39-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-47-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-45-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-43-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-41-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-37-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

      Filesize

      96KB

    • memory/4132-33-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-31-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-19-0x0000000074160000-0x0000000074910000-memory.dmp

      Filesize

      7.7MB

    • memory/4132-27-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-25-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-23-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-21-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-20-0x0000000004AC0000-0x0000000004AD3000-memory.dmp

      Filesize

      76KB

    • memory/4132-48-0x000000007416E000-0x000000007416F000-memory.dmp

      Filesize

      4KB

    • memory/4132-49-0x0000000074160000-0x0000000074910000-memory.dmp

      Filesize

      7.7MB

    • memory/4132-51-0x0000000074160000-0x0000000074910000-memory.dmp

      Filesize

      7.7MB

    • memory/4132-17-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4132-16-0x0000000074160000-0x0000000074910000-memory.dmp

      Filesize

      7.7MB

    • memory/4132-15-0x0000000002510000-0x000000000252A000-memory.dmp

      Filesize

      104KB

    • memory/4132-14-0x000000007416E000-0x000000007416F000-memory.dmp

      Filesize

      4KB