Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-03-2024 02:07

General

  • Target

    453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe

  • Size

    1.9MB

  • MD5

    e7b9fce9d5d9b6d0f9bc5b1ca3835bde

  • SHA1

    25f64712b63cec205160b579f8e526bf702c3cc5

  • SHA256

    453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b

  • SHA512

    578d73680cbd7f4c8a3608696d6e6cc93352e845e63791da2b2cf30d4b57244dd2373bc3f761123da4378f1ad560aedc77dc5166114c2bd2ba4c05a3640104f0

  • SSDEEP

    49152:3aPyhIA1/NEdLoHh7IvqUqZNNpclBrAxtYH:3aPyhN1CLeFIO/NYBre6H

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\453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe
    "C:\Users\Admin\AppData\Local\Temp\453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.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 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/2172-0-0x0000000000810000-0x0000000000CEB000-memory.dmp
    Filesize

    4.9MB

  • memory/2172-1-0x0000000077660000-0x0000000077662000-memory.dmp
    Filesize

    8KB

  • memory/2172-2-0x0000000000810000-0x0000000000CEB000-memory.dmp
    Filesize

    4.9MB

  • memory/2172-13-0x0000000002460000-0x0000000002461000-memory.dmp
    Filesize

    4KB

  • memory/2172-12-0x0000000002B30000-0x0000000002B31000-memory.dmp
    Filesize

    4KB

  • memory/2172-14-0x00000000025C0000-0x00000000025C1000-memory.dmp
    Filesize

    4KB

  • memory/2172-11-0x0000000002630000-0x0000000002631000-memory.dmp
    Filesize

    4KB

  • memory/2172-10-0x0000000002620000-0x0000000002621000-memory.dmp
    Filesize

    4KB

  • memory/2172-9-0x00000000025B0000-0x00000000025B1000-memory.dmp
    Filesize

    4KB

  • memory/2172-8-0x00000000028D0000-0x00000000028D1000-memory.dmp
    Filesize

    4KB

  • memory/2172-7-0x00000000023B0000-0x00000000023B1000-memory.dmp
    Filesize

    4KB

  • memory/2172-6-0x0000000002B40000-0x0000000002B41000-memory.dmp
    Filesize

    4KB

  • memory/2172-5-0x0000000002640000-0x0000000002641000-memory.dmp
    Filesize

    4KB

  • memory/2172-4-0x0000000002900000-0x0000000002901000-memory.dmp
    Filesize

    4KB

  • memory/2172-3-0x00000000028E0000-0x00000000028E1000-memory.dmp
    Filesize

    4KB

  • memory/2172-16-0x0000000002610000-0x0000000002611000-memory.dmp
    Filesize

    4KB

  • memory/2172-17-0x0000000002B50000-0x0000000002B51000-memory.dmp
    Filesize

    4KB

  • memory/2172-18-0x0000000002440000-0x0000000002441000-memory.dmp
    Filesize

    4KB

  • memory/2172-19-0x0000000002D30000-0x0000000002D31000-memory.dmp
    Filesize

    4KB

  • memory/2172-23-0x0000000000810000-0x0000000000CEB000-memory.dmp
    Filesize

    4.9MB