Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-03-2024 04:50

General

  • Target

    28ea6395dc3a9912dc9fe3ec2aad03d6d1a6bb0fe118536612d6ae8ea3508174.exe

  • Size

    1.8MB

  • MD5

    967db549b5fc2a5330b23eebc4c1c3ec

  • SHA1

    8acbccca640ef5416fe0a5cf66402419e382a4e4

  • SHA256

    28ea6395dc3a9912dc9fe3ec2aad03d6d1a6bb0fe118536612d6ae8ea3508174

  • SHA512

    fd3b792370c1b51ec41443042547131ee0ef56b13b64a410261c64ecebe6203ce744a631599049fbef8b5a5066b8e3c71f67f041c54b6b8534d34b2598e71545

  • SSDEEP

    49152:EI9aRrQP/GR299LuOTe4co0N8JF6zJZNE83Ux1uP0P3:EIoeP+WLuue4f2eF6/CD53

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\28ea6395dc3a9912dc9fe3ec2aad03d6d1a6bb0fe118536612d6ae8ea3508174.exe
    "C:\Users\Admin\AppData\Local\Temp\28ea6395dc3a9912dc9fe3ec2aad03d6d1a6bb0fe118536612d6ae8ea3508174.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:360

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/360-0-0x00000000003D0000-0x000000000089B000-memory.dmp
    Filesize

    4.8MB

  • memory/360-1-0x0000000077630000-0x0000000077632000-memory.dmp
    Filesize

    8KB

  • memory/360-13-0x0000000002180000-0x0000000002181000-memory.dmp
    Filesize

    4KB

  • memory/360-12-0x00000000028D0000-0x00000000028D1000-memory.dmp
    Filesize

    4KB

  • memory/360-11-0x00000000022D0000-0x00000000022D1000-memory.dmp
    Filesize

    4KB

  • memory/360-10-0x00000000022C0000-0x00000000022C1000-memory.dmp
    Filesize

    4KB

  • memory/360-9-0x0000000002190000-0x0000000002191000-memory.dmp
    Filesize

    4KB

  • memory/360-8-0x00000000023F0000-0x00000000023F1000-memory.dmp
    Filesize

    4KB

  • memory/360-7-0x0000000000C60000-0x0000000000C61000-memory.dmp
    Filesize

    4KB

  • memory/360-6-0x0000000002960000-0x0000000002961000-memory.dmp
    Filesize

    4KB

  • memory/360-5-0x0000000002360000-0x0000000002361000-memory.dmp
    Filesize

    4KB

  • memory/360-4-0x0000000002720000-0x0000000002721000-memory.dmp
    Filesize

    4KB

  • memory/360-14-0x00000000021A0000-0x00000000021A1000-memory.dmp
    Filesize

    4KB

  • memory/360-3-0x0000000002600000-0x0000000002601000-memory.dmp
    Filesize

    4KB

  • memory/360-2-0x00000000003D0000-0x000000000089B000-memory.dmp
    Filesize

    4.8MB

  • memory/360-15-0x0000000002270000-0x0000000002271000-memory.dmp
    Filesize

    4KB

  • memory/360-17-0x0000000002970000-0x0000000002971000-memory.dmp
    Filesize

    4KB

  • memory/360-18-0x0000000000C70000-0x0000000000C71000-memory.dmp
    Filesize

    4KB

  • memory/360-19-0x0000000002B90000-0x0000000002B91000-memory.dmp
    Filesize

    4KB

  • memory/360-23-0x00000000003D0000-0x000000000089B000-memory.dmp
    Filesize

    4.8MB