Resubmissions

13-02-2024 01:40

240213-b3v8wshh48 10

12-02-2024 04:55

240212-fj8gbsdf73 10

Analysis

  • max time kernel
    50s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2024 01:40

General

  • Target

    597bd4137eba96a91b80265692e854c26d0417fd3c2691eedae443752ee3264d.exe

  • Size

    1.8MB

  • MD5

    51ef253573361f6c98326b0462f5ce83

  • SHA1

    7c96435052fc733bcc2cc50e6c502984d12e06ac

  • SHA256

    597bd4137eba96a91b80265692e854c26d0417fd3c2691eedae443752ee3264d

  • SHA512

    9b6c79df1221873742a6ce8c9b3546b9e469dbe04e9bd14a8912f59c479062d7273ea954134d9996eafa3a1dd8f279864ae0ce8ba8285e0e3f21da36e240fa08

  • SSDEEP

    49152:ngIFAbemK0sUI/aQY4JWG89Nt+ZIawblGnGvu:ngIiWU4JOn8ZIaYmY

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\597bd4137eba96a91b80265692e854c26d0417fd3c2691eedae443752ee3264d.exe
    "C:\Users\Admin\AppData\Local\Temp\597bd4137eba96a91b80265692e854c26d0417fd3c2691eedae443752ee3264d.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:1596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1596-0-0x0000000000690000-0x0000000000B3A000-memory.dmp

    Filesize

    4.7MB

  • memory/1596-1-0x00000000773B4000-0x00000000773B6000-memory.dmp

    Filesize

    8KB

  • memory/1596-2-0x0000000000690000-0x0000000000B3A000-memory.dmp

    Filesize

    4.7MB

  • memory/1596-3-0x00000000052E0000-0x00000000052E1000-memory.dmp

    Filesize

    4KB

  • memory/1596-4-0x00000000052F0000-0x00000000052F1000-memory.dmp

    Filesize

    4KB

  • memory/1596-5-0x00000000052D0000-0x00000000052D1000-memory.dmp

    Filesize

    4KB

  • memory/1596-6-0x0000000005320000-0x0000000005321000-memory.dmp

    Filesize

    4KB

  • memory/1596-7-0x00000000052B0000-0x00000000052B1000-memory.dmp

    Filesize

    4KB

  • memory/1596-8-0x00000000052C0000-0x00000000052C1000-memory.dmp

    Filesize

    4KB

  • memory/1596-9-0x0000000005310000-0x0000000005311000-memory.dmp

    Filesize

    4KB

  • memory/1596-10-0x0000000005340000-0x0000000005341000-memory.dmp

    Filesize

    4KB

  • memory/1596-11-0x0000000005330000-0x0000000005331000-memory.dmp

    Filesize

    4KB

  • memory/1596-16-0x0000000000690000-0x0000000000B3A000-memory.dmp

    Filesize

    4.7MB