Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 18:15

General

  • Target

    105e328b76537631b6bf443a48dc288193db152a1ef25408373727aa1fc77fa9.exe

  • Size

    1.5MB

  • MD5

    3b6864d7fd3baca4f3bcca0736c26617

  • SHA1

    dbbbfa7e960b6d7e5b58494970f1acffc3b0cca6

  • SHA256

    105e328b76537631b6bf443a48dc288193db152a1ef25408373727aa1fc77fa9

  • SHA512

    69e0444f34c7cb13bed561bbd0d86e1896d31bce3c99308f01eda43d2caff99741bca9609f0a028b9135653999c98f86e19b91414ec5953ac327a695f2275b74

  • SSDEEP

    24576:+EONo4rUDDLp8NrZTsB3+lTXEkiNu3Z7el9i7Sm6JO0EQuEtA7wMkW:+EOec6Pp4eBulTFiNuJSeSmyHEQuRLkW

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

3c5ff2

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.

  • Amadey family
  • 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 47 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\105e328b76537631b6bf443a48dc288193db152a1ef25408373727aa1fc77fa9.exe
    "C:\Users\Admin\AppData\Local\Temp\105e328b76537631b6bf443a48dc288193db152a1ef25408373727aa1fc77fa9.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
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2104
    • 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
      • System Location Discovery: System Language Discovery
      PID:4832
  • 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
    • System Location Discovery: System Language Discovery
    PID:4980
  • 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
    • System Location Discovery: System Language Discovery
    PID:4548
  • 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
    • System Location Discovery: System Language Discovery
    PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.5MB

    MD5

    3b6864d7fd3baca4f3bcca0736c26617

    SHA1

    dbbbfa7e960b6d7e5b58494970f1acffc3b0cca6

    SHA256

    105e328b76537631b6bf443a48dc288193db152a1ef25408373727aa1fc77fa9

    SHA512

    69e0444f34c7cb13bed561bbd0d86e1896d31bce3c99308f01eda43d2caff99741bca9609f0a028b9135653999c98f86e19b91414ec5953ac327a695f2275b74

  • memory/2104-8-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-7-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-2-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-25-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-4-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-5-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-1-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-0-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-6-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2104-3-0x0000000000B40000-0x0000000001027000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-68-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-67-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-72-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-70-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-71-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-73-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-69-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/2912-74-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-57-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-59-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-51-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-53-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-54-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-56-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-55-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4548-52-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-31-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-23-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-29-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-28-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-27-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-26-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-30-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-21-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-24-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4832-20-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-41-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-33-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-34-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-35-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-40-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-38-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-39-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-43-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-36-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB

  • memory/4980-37-0x00000000004E0000-0x00000000009C7000-memory.dmp

    Filesize

    4.9MB