Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 05:02

General

  • Target

    9ff6e570cfbb1dd9f21006be75d98124a2fd4c0e4ac87428650c3fad7aa954d8.exe

  • Size

    1.8MB

  • MD5

    bc2b73dde56f733e470cca31e81c666d

  • SHA1

    81295fb958fc6a7a14b7ec98a499bcf3c3f74a7d

  • SHA256

    9ff6e570cfbb1dd9f21006be75d98124a2fd4c0e4ac87428650c3fad7aa954d8

  • SHA512

    48e99bcfb548dc89b309cb5f5808518e06e855a36b22fb66e3b61e03f4addaa094e5ad6fc16c802b42e62098e6996d2798b62e4b90ee7e006b96b71a154499d8

  • SSDEEP

    49152:bdxXRM8CHoYJPwMaI8Ae72wvzsIPG4y5pu0qpIlSpg:bdxXRMoYJx8AezvQIP7y5pjjlSu

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\9ff6e570cfbb1dd9f21006be75d98124a2fd4c0e4ac87428650c3fad7aa954d8.exe
    "C:\Users\Admin\AppData\Local\Temp\9ff6e570cfbb1dd9f21006be75d98124a2fd4c0e4ac87428650c3fad7aa954d8.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:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2656-0-0x0000000000370000-0x000000000082F000-memory.dmp

    Filesize

    4.7MB

  • memory/2656-1-0x0000000077640000-0x0000000077642000-memory.dmp

    Filesize

    8KB

  • memory/2656-2-0x0000000000370000-0x000000000082F000-memory.dmp

    Filesize

    4.7MB

  • memory/2656-3-0x00000000025C0000-0x00000000025C1000-memory.dmp

    Filesize

    4KB

  • memory/2656-5-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

  • memory/2656-6-0x00000000028E0000-0x00000000028E1000-memory.dmp

    Filesize

    4KB

  • memory/2656-12-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

    Filesize

    4KB

  • memory/2656-11-0x00000000027D0000-0x00000000027D1000-memory.dmp

    Filesize

    4KB

  • memory/2656-13-0x00000000023E0000-0x00000000023E1000-memory.dmp

    Filesize

    4KB

  • memory/2656-10-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/2656-9-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

    Filesize

    4KB

  • memory/2656-8-0x00000000025B0000-0x00000000025B1000-memory.dmp

    Filesize

    4KB

  • memory/2656-7-0x0000000000B70000-0x0000000000B71000-memory.dmp

    Filesize

    4KB

  • memory/2656-4-0x0000000002720000-0x0000000002721000-memory.dmp

    Filesize

    4KB

  • memory/2656-14-0x00000000023F0000-0x00000000023F1000-memory.dmp

    Filesize

    4KB

  • memory/2656-16-0x00000000028F0000-0x00000000028F1000-memory.dmp

    Filesize

    4KB

  • memory/2656-17-0x0000000000B80000-0x0000000000B81000-memory.dmp

    Filesize

    4KB

  • memory/2656-18-0x00000000029C0000-0x00000000029C1000-memory.dmp

    Filesize

    4KB

  • memory/2656-22-0x0000000000370000-0x000000000082F000-memory.dmp

    Filesize

    4.7MB