Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 08:24

General

  • Target
    f1da6b6c4a051a95e98e58a9824e0a77c7b7c0485c1189134dd1733325af6ca9.exe
  • Size 1.2MB
  • Sample241109-katn2a1ekk
  • SHA256 f1da6b6c4a051a95e98e58a9824e0a77c7b7c0485c1189134dd1733325af6ca9
  • MD5 SHA1 SHA512 SSDEEP

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 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 34 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 15 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1da6b6c4a051a95e98e58a9824e0a77c7b7c0485c1189134dd1733325af6ca9.exe
    "C:\Users\Admin\AppData\Local\Temp\f1da6b6c4a051a95e98e58a9824e0a77c7b7c0485c1189134dd1733325af6ca9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3220
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4208
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2232
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1860
            • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
              "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2368
              • 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
                7⤵
                • System Location Discovery: System Language Discovery
                • Scheduled Task/Job: Scheduled Task
                PID:1356
              • 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
                7⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:832
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3012
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1656
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1720
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2572
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\cb7ae701b3" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4124
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\cb7ae701b3" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4892
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:904
  • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:5464
  • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
    1⤵
    • Executes dropped EXE
    PID:2612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        ki757015.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe
        • Size 855KB
        • SHA256 963a31c580bd35055b41cd949803901fc811eaf6f4127d08472b89e42557bad1
        • MD5 SHA1 SHA512 SSDEEP

        ki692630.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe
        • Size 580KB
        • SHA256 fdfad7af8ea90c363160e8f98390f3b5ff6faff4f12bc122ba6281d308889376
        • MD5 SHA1 SHA512 SSDEEP

        cf528086.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe
        • Size 361KB
        • SHA256 9848427da3912f17f6e844b52675b325c8c7c302e725da62a0e62d778ceafd66
        • MD5 SHA1 SHA512 SSDEEP

        ki349470.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe
        • Size 223KB
        • SHA256 95f34eda619887d658359c1208260c88a3b1d85a51929991a63c6a495e12d646
        • MD5 SHA1 SHA512 SSDEEP

        az136061.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe
        • Size 11KB
        • SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
        • MD5 SHA1 SHA512 SSDEEP

        bu572651.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe
        • Size 204KB
        • SHA256 2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
        • MD5 SHA1 SHA512 SSDEEP

        memory/904-103-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-97-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-854-0x0000000004AD0000-0x0000000004B1C000-memory.dmp

        memory/904-853-0x000000000A490000-0x000000000A4CC000-memory.dmp

        memory/904-852-0x000000000A370000-0x000000000A47A000-memory.dmp

        memory/904-851-0x000000000A350000-0x000000000A362000-memory.dmp

        memory/904-850-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

        memory/904-58-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-55-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

        memory/904-56-0x0000000007380000-0x0000000007924000-memory.dmp

        memory/904-57-0x00000000071D0000-0x000000000720A000-memory.dmp

        memory/904-61-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-59-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-111-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-119-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-117-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-115-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-113-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-109-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-105-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-63-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-101-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-100-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-65-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-96-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-93-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-92-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-89-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-87-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-85-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-83-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-81-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-77-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-75-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-73-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-71-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-69-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-67-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-108-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/904-80-0x00000000071D0000-0x0000000007205000-memory.dmp

        memory/2232-32-0x00000000004D0000-0x00000000004DA000-memory.dmp

        memory/2312-1-0x0000000004960000-0x0000000004A75000-memory.dmp

        memory/2312-2-0x0000000004A80000-0x0000000004B91000-memory.dmp

        memory/2312-3-0x0000000000400000-0x0000000000514000-memory.dmp

        memory/2312-36-0x0000000000400000-0x0000000000514000-memory.dmp

        memory/2312-34-0x0000000000400000-0x0000000002C97000-memory.dmp

        memory/2312-35-0x0000000004A80000-0x0000000004B91000-memory.dmp

        memory/2312-33-0x0000000004960000-0x0000000004A75000-memory.dmp