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Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250207-en
  • resource tags

    arch:x64arch:x86image:win11-20250207-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/02/2025, 19:06

General

  • Target

    random.exe

  • Size

    2.1MB

  • MD5

    c5ccf77334a5d9892b1797a235e97ae5

  • SHA1

    46d8b41e42c60970d61829a4decd62e1f0209e09

  • SHA256

    866c5b1e9d1b60bc822741681f6eae8e2361e63d42a17bf44add2229044c52d8

  • SHA512

    33644a064a95b6e529203d887418bf19ed47a47b5a80e4f8b18e72f0155aa3c5c5b64c3af3683024d63f2c173a1952262e67ccd605f601858e390b716b0c3311

  • SSDEEP

    49152:AA6wXD5xlFVNNllCt4ZSYKW2EDw0Uqt6bL0W5E0c400J:H6wz5xTNllCt4aTSVU4W5E0T

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 5 IoCs
  • Downloads MZ/PE file 3 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 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 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2156
    • 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)
      • Downloads MZ/PE file
      • 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:3592
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:384
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7RSt4YkF6Nlk2c1UxMjg5YlM2cWw0VlJMYmtqZkJVR1RNSnNqckhyNDRpST0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7OEE2OUQzNDUtRDU2NC00NjNjLUFGRjEtQTY5RDlFNTMwRjk2fSIgdmVyc2lvbj0iMTIzLjAuNjMxMi4xMjMiIG5leHR2ZXJzaW9uPSIiIGxhbmc9ImVuIiBicmFuZD0iR0dMUyIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjAiIGluc3RhbGxkYXRldGltZT0iMTczODk1NTk3NyIgb29iZV9pbnN0YWxsX3RpbWU9IjEzMzgzNDI4NTM1NTkwMDAwMCI-PGV2ZW50IGV2ZW50dHlwZT0iMzEiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjIxNzk4NjIiIHN5c3RlbV91cHRpbWVfdGlja3M9IjQ5NjUyNjM1MzQiLz48L2FwcD48L3JlcXVlc3Q-
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4584
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:3892
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:1388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1014060001\399c4750fd.exe

    Filesize

    704KB

    MD5

    d5eebc61f317ca34aa53a49e6c96ff98

    SHA1

    2a4c3fa8c2f5024e575fec96e56e028da878b9a3

    SHA256

    46a77a4df9e39a830ae14f44e671dfe3a24f8ca027db2820626fce481cef80e9

    SHA512

    4c69b4aceb52e098e4ac8c190b9bc606800460cc7053944e0584d84be7d2586f05b313486114600a5eaf60825f8c6effaaeefa69b4d46cff9d2404745bb15035

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

    Filesize

    2.1MB

    MD5

    c5ccf77334a5d9892b1797a235e97ae5

    SHA1

    46d8b41e42c60970d61829a4decd62e1f0209e09

    SHA256

    866c5b1e9d1b60bc822741681f6eae8e2361e63d42a17bf44add2229044c52d8

    SHA512

    33644a064a95b6e529203d887418bf19ed47a47b5a80e4f8b18e72f0155aa3c5c5b64c3af3683024d63f2c173a1952262e67ccd605f601858e390b716b0c3311

  • memory/384-28-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/384-26-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/384-25-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/384-29-0x0000000000B61000-0x0000000000BC9000-memory.dmp

    Filesize

    416KB

  • memory/384-24-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/1388-68-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/1388-69-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/2156-5-0x0000000000E50000-0x0000000001316000-memory.dmp

    Filesize

    4.8MB

  • memory/2156-18-0x0000000000E50000-0x0000000001316000-memory.dmp

    Filesize

    4.8MB

  • memory/2156-0-0x0000000000E50000-0x0000000001316000-memory.dmp

    Filesize

    4.8MB

  • memory/2156-19-0x0000000000E51000-0x0000000000EB9000-memory.dmp

    Filesize

    416KB

  • memory/2156-3-0x0000000000E50000-0x0000000001316000-memory.dmp

    Filesize

    4.8MB

  • memory/2156-2-0x0000000000E51000-0x0000000000EB9000-memory.dmp

    Filesize

    416KB

  • memory/2156-1-0x0000000077476000-0x0000000077478000-memory.dmp

    Filesize

    8KB

  • memory/3592-31-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-61-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-22-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-32-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-33-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-35-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-36-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-37-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-38-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-21-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-71-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-30-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-62-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-63-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-64-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-65-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-66-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-20-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-17-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3592-70-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB

  • memory/3892-60-0x0000000000B60000-0x0000000001026000-memory.dmp

    Filesize

    4.8MB