Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2024, 14:58

General

  • Target
    ae958708e0be8f0c0911e450cf71dc52.exe
  • Size 1.8MB
  • Sample240223-sb53fsbe45
  • SHA256 4b44ce9da2d83d7fbd6238e6350ab35ec8a49b7a286c5270a299aaf41a5568dd
  • 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 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae958708e0be8f0c0911e450cf71dc52.exe
    "C:\Users\Admin\AppData\Local\Temp\ae958708e0be8f0c0911e450cf71dc52.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:2228

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2228-0-0x0000000000230000-0x00000000006F0000-memory.dmp

        memory/2228-1-0x0000000077710000-0x0000000077712000-memory.dmp

        memory/2228-4-0x0000000002520000-0x0000000002521000-memory.dmp

        memory/2228-13-0x00000000022E0000-0x00000000022E1000-memory.dmp

        memory/2228-12-0x0000000002280000-0x0000000002281000-memory.dmp

        memory/2228-11-0x0000000002590000-0x0000000002591000-memory.dmp

        memory/2228-10-0x0000000002460000-0x0000000002461000-memory.dmp

        memory/2228-9-0x0000000002300000-0x0000000002301000-memory.dmp

        memory/2228-8-0x0000000002290000-0x0000000002291000-memory.dmp

        memory/2228-7-0x0000000002470000-0x0000000002471000-memory.dmp

        memory/2228-6-0x00000000025A0000-0x00000000025A1000-memory.dmp

        memory/2228-14-0x0000000002250000-0x0000000002251000-memory.dmp

        memory/2228-5-0x0000000002350000-0x0000000002351000-memory.dmp

        memory/2228-3-0x00000000024C0000-0x00000000024C1000-memory.dmp

        memory/2228-2-0x0000000000230000-0x00000000006F0000-memory.dmp

        memory/2228-16-0x00000000025B0000-0x00000000025B1000-memory.dmp

        memory/2228-15-0x00000000022F0000-0x00000000022F1000-memory.dmp

        memory/2228-18-0x0000000002260000-0x0000000002261000-memory.dmp

        memory/2228-19-0x0000000002840000-0x0000000002841000-memory.dmp

        memory/2228-23-0x0000000000230000-0x00000000006F0000-memory.dmp