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Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 09:35

General

  • Target

    4b9831642c5dc8d92c2fff702fe0917a791a0cfded1ad397117de04b1ce780f6.exe

  • Size

    1.8MB

  • MD5

    658f09f77c55c7fa12a6d5614f5cb51a

  • SHA1

    de55622280dd18c3fefa66442166b541174f07a8

  • SHA256

    4b9831642c5dc8d92c2fff702fe0917a791a0cfded1ad397117de04b1ce780f6

  • SHA512

    c98fabe2b8e136ddf0866b25efd767ea5aedc94d38badd4e5174cb78d79f3001664a094a501446d409ef0985b1493ff014c04650a5703e541bde9195d2e28787

  • SSDEEP

    49152:zKES+cF7PcZlVtyPI3XWWvBl7k2Ul2JwBw:+P7glVkPI35ZPURw

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.

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 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 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b9831642c5dc8d92c2fff702fe0917a791a0cfded1ad397117de04b1ce780f6.exe
    "C:\Users\Admin\AppData\Local\Temp\4b9831642c5dc8d92c2fff702fe0917a791a0cfded1ad397117de04b1ce780f6.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:2436
    • 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
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.8MB

    MD5

    658f09f77c55c7fa12a6d5614f5cb51a

    SHA1

    de55622280dd18c3fefa66442166b541174f07a8

    SHA256

    4b9831642c5dc8d92c2fff702fe0917a791a0cfded1ad397117de04b1ce780f6

    SHA512

    c98fabe2b8e136ddf0866b25efd767ea5aedc94d38badd4e5174cb78d79f3001664a094a501446d409ef0985b1493ff014c04650a5703e541bde9195d2e28787

  • memory/2436-0-0x00000000001B0000-0x000000000067B000-memory.dmp

    Filesize

    4.8MB

  • memory/2436-1-0x00000000775A0000-0x00000000775A2000-memory.dmp

    Filesize

    8KB

  • memory/2436-2-0x00000000001B1000-0x00000000001DF000-memory.dmp

    Filesize

    184KB

  • memory/2436-3-0x00000000001B0000-0x000000000067B000-memory.dmp

    Filesize

    4.8MB

  • memory/2436-5-0x00000000001B0000-0x000000000067B000-memory.dmp

    Filesize

    4.8MB

  • memory/2436-14-0x00000000001B0000-0x000000000067B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-22-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-26-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-18-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-20-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-21-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-16-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-23-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-24-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-25-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-17-0x0000000000E51000-0x0000000000E7F000-memory.dmp

    Filesize

    184KB

  • memory/2588-27-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-28-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-29-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-30-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-31-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-32-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-33-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-34-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-35-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB

  • memory/2588-36-0x0000000000E50000-0x000000000131B000-memory.dmp

    Filesize

    4.8MB