Analysis

  • max time kernel
    291s
  • max time network
    295s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 22:47

General

  • Target

    d4102afb18acfe85569592a9d132bfe37b7081ab4d4deb6d99c3e5c739139994.exe

  • Size

    1.8MB

  • MD5

    f005e9e79e6612060e1bc6eae1464d67

  • SHA1

    7228dc896a4d86e6b44942eff7e6c082d8d0d195

  • SHA256

    d4102afb18acfe85569592a9d132bfe37b7081ab4d4deb6d99c3e5c739139994

  • SHA512

    609cbe54d3d760cad30fb0710d5d77f8368a385b489ba481bda5ab7458d54546877ce238951f0c3cdbb76a2e0ab926d014d52709f98113c9dd3fb25adffa59ea

  • SSDEEP

    49152:lYJLqFonJmv5RtbfryR4zK4AteN9tGJ/xSL8:2kF9Xjzj8MoEL8

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/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 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4102afb18acfe85569592a9d132bfe37b7081ab4d4deb6d99c3e5c739139994.exe
    "C:\Users\Admin\AppData\Local\Temp\d4102afb18acfe85569592a9d132bfe37b7081ab4d4deb6d99c3e5c739139994.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Users\Admin\AppData\Local\Temp\1000286001\Bubly2.exe
        "C:\Users\Admin\AppData\Local\Temp\1000286001\Bubly2.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2068
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
          4⤵
            PID:3060
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
            4⤵
            • Drops startup file
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1000286001\Bubly2.exe

      Filesize

      19.2MB

      MD5

      f1c717609dd44f9e2c979fd9a0f4315c

      SHA1

      efcca65af18339bc8954c12a486f0a0828a981fa

      SHA256

      9b2e59478ea4738cc23cdba5d1b9111c636410661a7a4592c35144de94b8c8ad

      SHA512

      9dabafadb586444a0a8cc47c8d07c1b8a0f353d8e1aaf91cfe849bd15082ee417bb1688659fdea07be5d0a0bb8582ad1680b566884b7d980d1ef182ecfcfc709

    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

      Filesize

      1.8MB

      MD5

      f005e9e79e6612060e1bc6eae1464d67

      SHA1

      7228dc896a4d86e6b44942eff7e6c082d8d0d195

      SHA256

      d4102afb18acfe85569592a9d132bfe37b7081ab4d4deb6d99c3e5c739139994

      SHA512

      609cbe54d3d760cad30fb0710d5d77f8368a385b489ba481bda5ab7458d54546877ce238951f0c3cdbb76a2e0ab926d014d52709f98113c9dd3fb25adffa59ea

    • memory/1744-81-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/1744-82-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/1744-80-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/2068-57-0x0000000000370000-0x0000000000376000-memory.dmp

      Filesize

      24KB

    • memory/2068-56-0x0000000000440000-0x000000000045A000-memory.dmp

      Filesize

      104KB

    • memory/2068-47-0x0000000000C60000-0x0000000000CFE000-memory.dmp

      Filesize

      632KB

    • memory/2068-45-0x0000000001260000-0x000000000259A000-memory.dmp

      Filesize

      19.2MB

    • memory/2324-24-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-52-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-20-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-22-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-23-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-100-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-25-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-26-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-27-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-18-0x0000000001341000-0x000000000136F000-memory.dmp

      Filesize

      184KB

    • memory/2324-99-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-46-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-17-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-48-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-49-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-50-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-51-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-89-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-53-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-54-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-55-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-98-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-97-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-96-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-95-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-94-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-93-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-92-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-76-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-77-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-78-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-79-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-91-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-90-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-21-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2324-88-0x0000000001340000-0x00000000017FE000-memory.dmp

      Filesize

      4.7MB

    • memory/2352-1-0x0000000076FE0000-0x0000000076FE2000-memory.dmp

      Filesize

      8KB

    • memory/2352-2-0x00000000012E1000-0x000000000130F000-memory.dmp

      Filesize

      184KB

    • memory/2352-3-0x00000000012E0000-0x000000000179E000-memory.dmp

      Filesize

      4.7MB

    • memory/2352-4-0x00000000012E0000-0x000000000179E000-memory.dmp

      Filesize

      4.7MB

    • memory/2352-15-0x0000000007300000-0x00000000077BE000-memory.dmp

      Filesize

      4.7MB

    • memory/2352-14-0x00000000012E0000-0x000000000179E000-memory.dmp

      Filesize

      4.7MB

    • memory/2352-0-0x00000000012E0000-0x000000000179E000-memory.dmp

      Filesize

      4.7MB

    • memory/3060-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/3060-64-0x0000000000090000-0x0000000000098000-memory.dmp

      Filesize

      32KB

    • memory/3060-62-0x0000000000090000-0x0000000000098000-memory.dmp

      Filesize

      32KB

    • memory/3060-60-0x0000000000090000-0x0000000000098000-memory.dmp

      Filesize

      32KB

    • memory/3060-58-0x0000000000090000-0x0000000000098000-memory.dmp

      Filesize

      32KB