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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 03:55

General

  • Target

    282c70f5faff8ae6bccc23b8edfadd1f2f13407e6d794daf2027818d5d601198.exe

  • Size

    1.8MB

  • MD5

    6e188ddb736d8414a765d44596f25d6b

  • SHA1

    d293fc1408d5693645a86dc5a3a9008526503370

  • SHA256

    282c70f5faff8ae6bccc23b8edfadd1f2f13407e6d794daf2027818d5d601198

  • SHA512

    df497628796f3b8a81ba47e49318070967801d4321029fbd721df667a3c117b4fa65d8425742e1a7a547af3f338fca99321d94761eed2219885ef7667a5e612b

  • SSDEEP

    24576:BPzjoAsPch4rA2HebXeDrV6oK2n8EdP6clcCm6Wl4STkuQJrJYztvlrSte3s/iMa:p/XszrA2HebX06ofBDnm6WlRWML

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Signatures

  • Amadey

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\282c70f5faff8ae6bccc23b8edfadd1f2f13407e6d794daf2027818d5d601198.exe
    "C:\Users\Admin\AppData\Local\Temp\282c70f5faff8ae6bccc23b8edfadd1f2f13407e6d794daf2027818d5d601198.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Users\Admin\AppData\Local\Temp\1000064001\123.exe
        "C:\Users\Admin\AppData\Local\Temp\1000064001\123.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3988
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
          • Checks computer location settings
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5108
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\delete.bat" "
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1588
            • C:\Windows\SysWOW64\PING.EXE
              ping 127.0.0.1 -n 2
              6⤵
              • Runs ping.exe
              PID:4580
  • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2944
  • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3516
  • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000064001\123.exe

    Filesize

    314KB

    MD5

    d1ec6dbbe13ed8451b267702350c12c6

    SHA1

    85137de6a39adaea4593bdeb7145ad55a578b397

    SHA256

    ca8c047625f5cf6483de7787327e9728efbc3cdfabff58ca623a2966f5c15600

    SHA512

    cb56c17fc95f7ddc0ec885e992a7dbf1f9d4fa0890cb5d652fff88c6ec13c2f5f681389415edebfefee0d07d8c5d50af242d13887eaa61a9031908d7d790f750

  • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

    Filesize

    1.8MB

    MD5

    6e188ddb736d8414a765d44596f25d6b

    SHA1

    d293fc1408d5693645a86dc5a3a9008526503370

    SHA256

    282c70f5faff8ae6bccc23b8edfadd1f2f13407e6d794daf2027818d5d601198

    SHA512

    df497628796f3b8a81ba47e49318070967801d4321029fbd721df667a3c117b4fa65d8425742e1a7a547af3f338fca99321d94761eed2219885ef7667a5e612b

  • C:\Users\Admin\AppData\Local\Temp\delete.bat

    Filesize

    154B

    MD5

    fc7814d37c2c33c99754f0872f113bb7

    SHA1

    a0fccd951eb74bce77dfbd69180d7b140a28ba68

    SHA256

    f15bcd8b8a067a2b2785fae54701fe001242e05412e2cf062cb91bd48d912d49

    SHA512

    900e292acf1caeb09755685b5096fb72c2c0fc5f9ae41a63e2dfbee00004bd2ed7be55c223bac3b19b837823add48b6876568f4c69fb407b132b6f46583ebce2

  • memory/632-1-0x0000000077464000-0x0000000077466000-memory.dmp

    Filesize

    8KB

  • memory/632-2-0x0000000000E61000-0x0000000000E8F000-memory.dmp

    Filesize

    184KB

  • memory/632-3-0x0000000000E60000-0x0000000001300000-memory.dmp

    Filesize

    4.6MB

  • memory/632-5-0x0000000000E60000-0x0000000001300000-memory.dmp

    Filesize

    4.6MB

  • memory/632-16-0x0000000000E60000-0x0000000001300000-memory.dmp

    Filesize

    4.6MB

  • memory/632-0-0x0000000000E60000-0x0000000001300000-memory.dmp

    Filesize

    4.6MB

  • memory/1288-71-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/1288-70-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-21-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-65-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-73-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-72-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-18-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-19-0x00000000007D1000-0x00000000007FF000-memory.dmp

    Filesize

    184KB

  • memory/2032-68-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-67-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-66-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-20-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-52-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-53-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-54-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-55-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-56-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-57-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-58-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-59-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-64-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2032-63-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2944-46-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/2944-43-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/3516-62-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/3516-61-0x00000000007D0000-0x0000000000C70000-memory.dmp

    Filesize

    4.6MB

  • memory/3988-37-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

    Filesize

    4KB

  • memory/3988-40-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

    Filesize

    4KB

  • memory/5108-45-0x0000000006720000-0x0000000006786000-memory.dmp

    Filesize

    408KB

  • memory/5108-44-0x0000000006530000-0x00000000065C2000-memory.dmp

    Filesize

    584KB

  • memory/5108-42-0x0000000005760000-0x0000000005D04000-memory.dmp

    Filesize

    5.6MB

  • memory/5108-38-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB