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Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2024, 23:07

General

  • Target

    5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8.exe

  • Size

    3.1MB

  • MD5

    10e2aa6e29433a6f7cef20765b3a0ece

  • SHA1

    7565ccc497dd43bd0bafb95646ef1f64199c22f0

  • SHA256

    5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8

  • SHA512

    574cd15048ce4381a614a94c2fdb8a3ef99e66f7041962806b984f14b56cb9aea7df2aece13e4d3426adccb56f17f92ada5ba2db0b65e8fa60dd9284c716f752

  • SSDEEP

    98304:GOGiI0OmyBANeuFlrElYC8jcocB/C50V:GOG8cocB

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8.exe
    "C:\Users\Admin\AppData\Local\Temp\5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

    Filesize

    3.1MB

    MD5

    10e2aa6e29433a6f7cef20765b3a0ece

    SHA1

    7565ccc497dd43bd0bafb95646ef1f64199c22f0

    SHA256

    5fd1ce09578b791388f3026627fb313413c1c7669e7673b747eb48b6d84bc4f8

    SHA512

    574cd15048ce4381a614a94c2fdb8a3ef99e66f7041962806b984f14b56cb9aea7df2aece13e4d3426adccb56f17f92ada5ba2db0b65e8fa60dd9284c716f752

  • memory/2292-11-0x0000000000B60000-0x0000000000E77000-memory.dmp

    Filesize

    3.1MB

  • memory/2292-1-0x0000000077A00000-0x0000000077A02000-memory.dmp

    Filesize

    8KB

  • memory/2292-2-0x0000000000B61000-0x0000000000BC9000-memory.dmp

    Filesize

    416KB

  • memory/2292-3-0x0000000000B60000-0x0000000000E77000-memory.dmp

    Filesize

    3.1MB

  • memory/2292-5-0x0000000000B60000-0x0000000000E77000-memory.dmp

    Filesize

    3.1MB

  • memory/2292-18-0x0000000000B61000-0x0000000000BC9000-memory.dmp

    Filesize

    416KB

  • memory/2292-0-0x0000000000B60000-0x0000000000E77000-memory.dmp

    Filesize

    3.1MB

  • memory/2292-16-0x0000000000B60000-0x0000000000E77000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-24-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-30-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-20-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-23-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-22-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-17-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-25-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-27-0x0000000000011000-0x0000000000079000-memory.dmp

    Filesize

    416KB

  • memory/2848-26-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-28-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-29-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-19-0x0000000000011000-0x0000000000079000-memory.dmp

    Filesize

    416KB

  • memory/2848-31-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-32-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-33-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-34-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-35-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-36-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-37-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-38-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-39-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB

  • memory/2848-40-0x0000000000010000-0x0000000000327000-memory.dmp

    Filesize

    3.1MB