Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 05:02

General

  • Target

    910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe

  • Size

    1.8MB

  • MD5

    e4226508090f53a2c9d669bbe8a7a325

  • SHA1

    a242e7577da5cb7f62d67650c01abd3d8247c5f1

  • SHA256

    910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9

  • SHA512

    01c4ab5546798fadc4886b2c53e39fcd0a5cf2562f82b2a41310c8c7fc763ea1f52e3d6a86ec80dc5587af0dea9dc3b63ca4528c5853179e676f3dc9884a2652

  • SSDEEP

    24576:RIv1RbCwENw5NckMnquL3npXQ1kADD9Y3NGMigrphaNGDd+zXhJX1Wp3kRi7:RO1Rnd5zU09UGZgr3PR+zXhip3kRi

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\910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe
    "C:\Users\Admin\AppData\Local\Temp\910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.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:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2172-0-0x0000000000E20000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2172-1-0x0000000077D40000-0x0000000077D42000-memory.dmp

    Filesize

    8KB

  • memory/2172-2-0x0000000000E20000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2172-13-0x00000000009C0000-0x00000000009C1000-memory.dmp

    Filesize

    4KB

  • memory/2172-12-0x0000000002790000-0x0000000002791000-memory.dmp

    Filesize

    4KB

  • memory/2172-14-0x00000000009E0000-0x00000000009E1000-memory.dmp

    Filesize

    4KB

  • memory/2172-11-0x0000000000B90000-0x0000000000B91000-memory.dmp

    Filesize

    4KB

  • memory/2172-10-0x0000000000C30000-0x0000000000C31000-memory.dmp

    Filesize

    4KB

  • memory/2172-9-0x0000000000B80000-0x0000000000B81000-memory.dmp

    Filesize

    4KB

  • memory/2172-8-0x00000000009D0000-0x00000000009D1000-memory.dmp

    Filesize

    4KB

  • memory/2172-7-0x0000000000950000-0x0000000000951000-memory.dmp

    Filesize

    4KB

  • memory/2172-6-0x00000000027E0000-0x00000000027E1000-memory.dmp

    Filesize

    4KB

  • memory/2172-5-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/2172-4-0x0000000002720000-0x0000000002721000-memory.dmp

    Filesize

    4KB

  • memory/2172-3-0x0000000000E00000-0x0000000000E01000-memory.dmp

    Filesize

    4KB

  • memory/2172-16-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB

  • memory/2172-17-0x00000000029F0000-0x00000000029F1000-memory.dmp

    Filesize

    4KB

  • memory/2172-18-0x00000000009A0000-0x00000000009A1000-memory.dmp

    Filesize

    4KB

  • memory/2172-19-0x0000000002B50000-0x0000000002B51000-memory.dmp

    Filesize

    4KB

  • memory/2172-23-0x0000000000E20000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB