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Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/12/2024, 10:32

General

  • Target

    d70d1e9ef50b657af03181be9a6bde6d7fcb9aa1a82ee63ce9b01d77e44e30ee.exe

  • Size

    1.8MB

  • MD5

    4834ca97ac3f8ca2f20fa9e9eda0ec84

  • SHA1

    9aad7da07ec99c9e137e8598b0a4c2fb3d7fa668

  • SHA256

    d70d1e9ef50b657af03181be9a6bde6d7fcb9aa1a82ee63ce9b01d77e44e30ee

  • SHA512

    4be82fac5edeb1392c1ccdd88e5b0de2cd07f70bbaf077cbda0598c4b67c589b3119c1f277c5a625f2f79d82f6d37a3a4f229e5857264b9511d6cede7c9960d2

  • SSDEEP

    49152:/J5NU60ZCPEL2Ew79MVzmre5rbkGk1SR/a9:R5+6kEEaEw7aIrCr/aSR/8

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\d70d1e9ef50b657af03181be9a6bde6d7fcb9aa1a82ee63ce9b01d77e44e30ee.exe
    "C:\Users\Admin\AppData\Local\Temp\d70d1e9ef50b657af03181be9a6bde6d7fcb9aa1a82ee63ce9b01d77e44e30ee.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:2748
    • 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:3052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.8MB

    MD5

    4834ca97ac3f8ca2f20fa9e9eda0ec84

    SHA1

    9aad7da07ec99c9e137e8598b0a4c2fb3d7fa668

    SHA256

    d70d1e9ef50b657af03181be9a6bde6d7fcb9aa1a82ee63ce9b01d77e44e30ee

    SHA512

    4be82fac5edeb1392c1ccdd88e5b0de2cd07f70bbaf077cbda0598c4b67c589b3119c1f277c5a625f2f79d82f6d37a3a4f229e5857264b9511d6cede7c9960d2

  • memory/2748-17-0x00000000009D0000-0x0000000000E87000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-1-0x00000000770B0000-0x00000000770B2000-memory.dmp

    Filesize

    8KB

  • memory/2748-2-0x00000000009D1000-0x00000000009FF000-memory.dmp

    Filesize

    184KB

  • memory/2748-3-0x00000000009D0000-0x0000000000E87000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-5-0x00000000009D0000-0x0000000000E87000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-18-0x0000000007160000-0x0000000007617000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-0-0x00000000009D0000-0x0000000000E87000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-20-0x0000000007160000-0x0000000007617000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-27-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-32-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-23-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-25-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-26-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-21-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-28-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-30-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-31-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-22-0x0000000000B11000-0x0000000000B3F000-memory.dmp

    Filesize

    184KB

  • memory/3052-33-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-34-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-35-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-36-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-37-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-38-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-39-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-40-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-41-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB

  • memory/3052-42-0x0000000000B10000-0x0000000000FC7000-memory.dmp

    Filesize

    4.7MB