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Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/12/2024, 08:57

General

  • Target

    0dbf234021164276fe06ed7c0248171847a23239bead8d3422f14bd59f0216cd.exe

  • Size

    3.1MB

  • MD5

    049b4308394726ea4a8e200d768c1ffe

  • SHA1

    5532506958164981b511073c2be7c19d6d571aa7

  • SHA256

    0dbf234021164276fe06ed7c0248171847a23239bead8d3422f14bd59f0216cd

  • SHA512

    0ae7cbcb68624832d02003dc36c8998f6e95d21d5a34199ef560fce23983871541e6a573ae6646e2f1aac6d6eebb9b3b3677c334c14780dea2893fadd17160a6

  • SSDEEP

    49152:GyGkigYiAQ2wUoDPRibZt00GYevQCL5CZRhOcb2xU3pK9gdB3:Gy5eiAQ2RCiVt00GYevQCYZRW+3pCg

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\0dbf234021164276fe06ed7c0248171847a23239bead8d3422f14bd59f0216cd.exe
    "C:\Users\Admin\AppData\Local\Temp\0dbf234021164276fe06ed7c0248171847a23239bead8d3422f14bd59f0216cd.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:2204
    • 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:2000

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

    049b4308394726ea4a8e200d768c1ffe

    SHA1

    5532506958164981b511073c2be7c19d6d571aa7

    SHA256

    0dbf234021164276fe06ed7c0248171847a23239bead8d3422f14bd59f0216cd

    SHA512

    0ae7cbcb68624832d02003dc36c8998f6e95d21d5a34199ef560fce23983871541e6a573ae6646e2f1aac6d6eebb9b3b3677c334c14780dea2893fadd17160a6

  • memory/2000-32-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-31-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-40-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-39-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-38-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-37-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-36-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-35-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-16-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-19-0x0000000000801000-0x0000000000869000-memory.dmp

    Filesize

    416KB

  • memory/2000-20-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-22-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-23-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-24-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-34-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-28-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-25-0x0000000000801000-0x0000000000869000-memory.dmp

    Filesize

    416KB

  • memory/2000-29-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-30-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-26-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2000-33-0x0000000000800000-0x0000000000B1C000-memory.dmp

    Filesize

    3.1MB

  • memory/2204-0-0x0000000000B70000-0x0000000000E8C000-memory.dmp

    Filesize

    3.1MB

  • memory/2204-2-0x0000000000B71000-0x0000000000BD9000-memory.dmp

    Filesize

    416KB

  • memory/2204-17-0x0000000000B71000-0x0000000000BD9000-memory.dmp

    Filesize

    416KB

  • memory/2204-18-0x00000000064A0000-0x00000000067BC000-memory.dmp

    Filesize

    3.1MB

  • memory/2204-14-0x0000000000B70000-0x0000000000E8C000-memory.dmp

    Filesize

    3.1MB

  • memory/2204-1-0x0000000077650000-0x0000000077652000-memory.dmp

    Filesize

    8KB

  • memory/2204-5-0x0000000000B70000-0x0000000000E8C000-memory.dmp

    Filesize

    3.1MB

  • memory/2204-3-0x0000000000B70000-0x0000000000E8C000-memory.dmp

    Filesize

    3.1MB