Analysis

  • max time kernel
    112s
  • max time network
    77s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 15:20

General

  • Target

    284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe

  • Size

    1.8MB

  • MD5

    666e9ffe15e2da4d89d8fbdd95a66e63

  • SHA1

    587552d1a5d03902dd29a733a796bfadcf6adc16

  • SHA256

    284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1

  • SHA512

    f711679deb54e0bc7ce12e350cead5bedb0934e8677f80e40ca91182ee16e5de6a29dac4f0cd6808f70b88ad644df66da80bd14007a4bdebadace4277d120b25

  • SSDEEP

    49152:Ctx9UE8Ddg7lEHXzfydgBN6J61zmuB/qULfPRgZwst/P:y+D27i3zfy3UZTfPRYdP

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 2 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\284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
    "C:\Users\Admin\AppData\Local\Temp\284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.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:2184
    • 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:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    666e9ffe15e2da4d89d8fbdd95a66e63

    SHA1

    587552d1a5d03902dd29a733a796bfadcf6adc16

    SHA256

    284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1

    SHA512

    f711679deb54e0bc7ce12e350cead5bedb0934e8677f80e40ca91182ee16e5de6a29dac4f0cd6808f70b88ad644df66da80bd14007a4bdebadace4277d120b25

  • memory/2184-18-0x00000000003D0000-0x0000000000892000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-1-0x0000000077510000-0x0000000077512000-memory.dmp

    Filesize

    8KB

  • memory/2184-2-0x00000000003D1000-0x00000000003FF000-memory.dmp

    Filesize

    184KB

  • memory/2184-3-0x00000000003D0000-0x0000000000892000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-4-0x00000000003D0000-0x0000000000892000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-16-0x00000000003D0000-0x0000000000892000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-0-0x00000000003D0000-0x0000000000892000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-25-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-28-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-22-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-24-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-20-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-26-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-27-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-21-0x0000000000EB1000-0x0000000000EDF000-memory.dmp

    Filesize

    184KB

  • memory/2812-29-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-30-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-31-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-32-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-33-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-34-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-35-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB

  • memory/2812-36-0x0000000000EB0000-0x0000000001372000-memory.dmp

    Filesize

    4.8MB