Analysis

  • max time kernel
    295s
  • max time network
    272s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2024, 23:35

General

  • Target

    dc922ecb3a3c95b7338b322a07227dfd74c461ccd1968d5f3691a495be3ac40e.exe

  • Size

    1.7MB

  • MD5

    08bae91348c9440068484fef72f39992

  • SHA1

    3625e654160ecdf011e2122061dec596799632f9

  • SHA256

    dc922ecb3a3c95b7338b322a07227dfd74c461ccd1968d5f3691a495be3ac40e

  • SHA512

    5925926ef0e101df9b50039823ced2b9e9161d37fdbf2eb86084b026fa4aa45f9ed17ff49183be96c461b76c597e24ad530c17427475a1011e04c606e745f12b

  • SSDEEP

    24576:OpyJ7S9++lQaFkBMUwdE4xxKZxSpYdx6YcFJwV2STVOk9TQyp:OKe/apYqeM7dGFSE9G

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/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 7 IoCs
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Themida packer 48 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc922ecb3a3c95b7338b322a07227dfd74c461ccd1968d5f3691a495be3ac40e.exe
    "C:\Users\Admin\AppData\Local\Temp\dc922ecb3a3c95b7338b322a07227dfd74c461ccd1968d5f3691a495be3ac40e.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
      "C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:628
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:1892
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:632
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:1856
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:4440
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe

    Filesize

    1.7MB

    MD5

    08bae91348c9440068484fef72f39992

    SHA1

    3625e654160ecdf011e2122061dec596799632f9

    SHA256

    dc922ecb3a3c95b7338b322a07227dfd74c461ccd1968d5f3691a495be3ac40e

    SHA512

    5925926ef0e101df9b50039823ced2b9e9161d37fdbf2eb86084b026fa4aa45f9ed17ff49183be96c461b76c597e24ad530c17427475a1011e04c606e745f12b

  • memory/628-21-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-24-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-26-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-23-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-22-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-25-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-17-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-20-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/628-19-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-55-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-49-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-47-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-51-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-50-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-52-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-48-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/632-53-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1772-103-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-64-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-65-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-71-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-67-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-69-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-66-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-68-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1856-63-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-33-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-31-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-32-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-36-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-34-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-35-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-37-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/1892-39-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/4440-81-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/4440-80-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/4440-79-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/4440-87-0x0000000001130000-0x000000000167A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-0-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-1-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-3-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-5-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-6-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-4-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-7-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-18-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB

  • memory/5084-2-0x0000000000C30000-0x000000000117A000-memory.dmp

    Filesize

    5.3MB