Analysis

  • max time kernel
    89s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-03-2024 14:59

General

  • Target

    deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe

  • Size

    1.8MB

  • MD5

    04174a473f674ad9727cc49ef0d80182

  • SHA1

    678b428cb4cbd8ba99b16bab82a41932dc06ae88

  • SHA256

    deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef

  • SHA512

    5d578705529afe7e63e0cfc48e5be008faec99eae75534f62d8f806ed82ad91ceea84417247a96608411cb704ac2c1d404dc76678f0885c7d3107bb02de7697b

  • SSDEEP

    49152:kyW6EBOujIJPy0UgPi1n1w2A0Tp9c87xATg2p9iu2U4:kyW6E/xg+nq6Tpa6q52U4

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/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 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe
    "C:\Users\Admin\AppData\Local\Temp\deee42649f32b19c50ea38026022d0f717173ad42fd91291d76aed3ee92ea1ef.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/956-0-0x0000000000B30000-0x0000000000FE5000-memory.dmp

    Filesize

    4.7MB

  • memory/956-1-0x0000000076FE6000-0x0000000076FE8000-memory.dmp

    Filesize

    8KB

  • memory/956-2-0x0000000000B30000-0x0000000000FE5000-memory.dmp

    Filesize

    4.7MB

  • memory/956-4-0x0000000005460000-0x0000000005461000-memory.dmp

    Filesize

    4KB

  • memory/956-3-0x0000000005470000-0x0000000005471000-memory.dmp

    Filesize

    4KB

  • memory/956-6-0x0000000005440000-0x0000000005441000-memory.dmp

    Filesize

    4KB

  • memory/956-5-0x00000000054A0000-0x00000000054A1000-memory.dmp

    Filesize

    4KB

  • memory/956-7-0x0000000005450000-0x0000000005451000-memory.dmp

    Filesize

    4KB

  • memory/956-8-0x0000000005480000-0x0000000005481000-memory.dmp

    Filesize

    4KB

  • memory/956-9-0x00000000054D0000-0x00000000054D1000-memory.dmp

    Filesize

    4KB

  • memory/956-10-0x00000000054C0000-0x00000000054C1000-memory.dmp

    Filesize

    4KB

  • memory/956-15-0x0000000000B30000-0x0000000000FE5000-memory.dmp

    Filesize

    4.7MB