Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 07:59

General

  • Target
    716eb2101cd5af4a02d1103ce44333cd.exe
  • Size 1.8MB
  • Sample240224-jvdymsdh67
  • SHA256 bbb2dcad03fbda425a8ec9cf744682215c2dec8e3afbcb8dd825843ecd3d1cf0
  • MD5 SHA1 SHA512 SSDEEP
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
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\716eb2101cd5af4a02d1103ce44333cd.exe
    "C:\Users\Admin\AppData\Local\Temp\716eb2101cd5af4a02d1103ce44333cd.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
    • Suspicious use of FindShellTrayWindow
    PID:696

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/696-0-0x0000000000BC0000-0x0000000001075000-memory.dmp

        memory/696-1-0x00000000770E4000-0x00000000770E6000-memory.dmp

        memory/696-2-0x0000000000BC0000-0x0000000001075000-memory.dmp

        memory/696-3-0x0000000004A00000-0x0000000004A01000-memory.dmp

        memory/696-4-0x00000000049F0000-0x00000000049F1000-memory.dmp

        memory/696-5-0x0000000004A20000-0x0000000004A21000-memory.dmp

        memory/696-6-0x00000000049C0000-0x00000000049C1000-memory.dmp

        memory/696-8-0x00000000049D0000-0x00000000049D1000-memory.dmp

        memory/696-7-0x00000000049E0000-0x00000000049E1000-memory.dmp

        memory/696-9-0x0000000004A50000-0x0000000004A51000-memory.dmp

        memory/696-10-0x0000000004A40000-0x0000000004A41000-memory.dmp

        memory/696-15-0x0000000000BC0000-0x0000000001075000-memory.dmp