Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 13:58

General

  • Target

    f862a92abeeaf7e6f99b28e58bc4486dfd7bca489f4b5b390bbc331900368386.exe

  • Size

    1.7MB

  • MD5

    2384f97f9cf6f1b6f7a22b823a815d7f

  • SHA1

    785827ccbb5e9c86e848be9b6eec14bf3776fea6

  • SHA256

    f862a92abeeaf7e6f99b28e58bc4486dfd7bca489f4b5b390bbc331900368386

  • SHA512

    596243e261808129381b439071d06e10c82c029d55ea4b97f5b9f24d8332d28b9a908e5c2076d90030390ef4fa660f333cd44a9036b0145de9aaa5b72632a00a

  • SSDEEP

    49152:GckejukflbgmF+JwgungWD+dhSHvjeVQ0:G10u+0u+Jhoga+dhwiVQ0

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 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Themida packer 48 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 5 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f862a92abeeaf7e6f99b28e58bc4486dfd7bca489f4b5b390bbc331900368386.exe
    "C:\Users\Admin\AppData\Local\Temp\f862a92abeeaf7e6f99b28e58bc4486dfd7bca489f4b5b390bbc331900368386.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3884
    • 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:4952
  • 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:1676
  • 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:2920
  • 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:2524

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

    2384f97f9cf6f1b6f7a22b823a815d7f

    SHA1

    785827ccbb5e9c86e848be9b6eec14bf3776fea6

    SHA256

    f862a92abeeaf7e6f99b28e58bc4486dfd7bca489f4b5b390bbc331900368386

    SHA512

    596243e261808129381b439071d06e10c82c029d55ea4b97f5b9f24d8332d28b9a908e5c2076d90030390ef4fa660f333cd44a9036b0145de9aaa5b72632a00a

  • memory/1676-41-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-36-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-37-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-35-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-34-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-42-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-40-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-39-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-38-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/1676-43-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-71-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-68-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-69-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-74-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-73-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-70-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-72-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2524-75-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-55-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-51-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-60-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-52-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-57-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-56-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-58-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-54-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/2920-53-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-2-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-6-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-21-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-0-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-3-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-8-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-7-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-5-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-1-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/3884-4-0x0000000000AC0000-0x0000000001015000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-28-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-24-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-27-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-31-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-22-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-29-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-30-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-26-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-23-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB

  • memory/4952-25-0x0000000000030000-0x0000000000585000-memory.dmp

    Filesize

    5.3MB