Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-02-2025 17:40

General

  • Target

    72e83349b823b7407e5facd3f1c6e7780209715ecac2c734876f90bef5e85f0c.exe

  • Size

    1.8MB

  • MD5

    34904fce00170fdda76b6483ed883cd0

  • SHA1

    b374fa50d13b3e76b6aea578f821d5c83c346f3b

  • SHA256

    72e83349b823b7407e5facd3f1c6e7780209715ecac2c734876f90bef5e85f0c

  • SHA512

    3ebf18b7aa9adf7f296c56f43712291b4afb531132e5a1e83229bdc5ec7d519ac55a26646ad5038e819f2506f82ba33dc6bb3dcad317e8c8bc2790cc1345013c

  • SSDEEP

    49152:lMD1jNLRN9A25+BegKOa+XDenfpQAisdRJnImUubXY4YsPh:CBNN9A25i9rTef6ATfTPh

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

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
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
  • Downloads MZ/PE file 4 IoCs
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 16 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72e83349b823b7407e5facd3f1c6e7780209715ecac2c734876f90bef5e85f0c.exe
    "C:\Users\Admin\AppData\Local\Temp\72e83349b823b7407e5facd3f1c6e7780209715ecac2c734876f90bef5e85f0c.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Downloads MZ/PE file
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\C02K5KEAZBRNIX69PJLHWJHK2D.exe
      "C:\Users\Admin\AppData\Local\Temp\C02K5KEAZBRNIX69PJLHWJHK2D.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:1308
    • C:\Users\Admin\AppData\Local\Temp\E2HNOT724LPTXO1D0L5ODXS04XVEJTT.exe
      "C:\Users\Admin\AppData\Local\Temp\E2HNOT724LPTXO1D0L5ODXS04XVEJTT.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • 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:4272
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Downloads MZ/PE file
        • Checks BIOS information in registry
        • Checks computer location settings
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2768
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTE1NDc0MTY3Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2476
  • 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:4000
  • 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:1276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1076038001\4XtjY6I.exe

    Filesize

    1.3MB

    MD5

    08223d037d05441b1f2cbbff6f1c5180

    SHA1

    de85f765f2f8014ee2123ee243ff84a49aaf33a6

    SHA256

    b92eb5d634e32c0a0270c0ead70d375c4241110f8c3deae2ffddc420af32006c

    SHA512

    b1c74c9cd60e4d02687eae8749190d23efb8b165899ed606b9b0ad9144a54407704b38a7339eb6c9cfebaffa1eb0e0170730c7932311d79b38cec80742320f3a

  • C:\Users\Admin\AppData\Local\Temp\C02K5KEAZBRNIX69PJLHWJHK2D.exe

    Filesize

    1.7MB

    MD5

    264e535d3a53aa30591d6924292229da

    SHA1

    72baf85e2f34cc9fd7794d742886ca0a189aa137

    SHA256

    a6fabf8c16c05d10e1eeab10f1c4aadc47a7f6aed5e011e19c0d5c8648e2d71e

    SHA512

    429c51ae5ffd8d4c2ba094987bb66b53711aef20b12faab552b144e21940ac47441b4dba9845a8fa3f23839b990b1e7c04c7a45b7a3aa64f866858f6136a1a2c

  • C:\Users\Admin\AppData\Local\Temp\E2HNOT724LPTXO1D0L5ODXS04XVEJTT.exe

    Filesize

    1.8MB

    MD5

    bdd3509f17b375452d8a6cba189544a1

    SHA1

    c050b00c03794f3470ab7a7226fbaff5a1d935c3

    SHA256

    2a836b00312be69af4c28f1fde8b7cdfc1b1dee30f8cc9f27b806936b69b5f2c

    SHA512

    439839df78e4deb912575de4e1ec4c270222ff9ab544f555892b0bde371655dc09e79a6c111d4ed910c012d788d03ea7a08a5ef2b3640b7dd195d75152eb9053

  • memory/1084-26-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-0-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-5-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-1-0x0000000077604000-0x0000000077606000-memory.dmp

    Filesize

    8KB

  • memory/1084-7-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-8-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-9-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-2-0x00000000009D1000-0x00000000009FA000-memory.dmp

    Filesize

    164KB

  • memory/1084-4-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-3-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1084-6-0x00000000009D0000-0x0000000000E70000-memory.dmp

    Filesize

    4.6MB

  • memory/1276-53-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/1308-15-0x00000000007A0000-0x0000000000E3A000-memory.dmp

    Filesize

    6.6MB

  • memory/1308-17-0x00000000007A0000-0x0000000000E3A000-memory.dmp

    Filesize

    6.6MB

  • memory/1308-14-0x00000000007A0000-0x0000000000E3A000-memory.dmp

    Filesize

    6.6MB

  • memory/1308-19-0x00000000007A0000-0x0000000000E3A000-memory.dmp

    Filesize

    6.6MB

  • memory/1308-16-0x00000000007A0000-0x0000000000E3A000-memory.dmp

    Filesize

    6.6MB

  • memory/2768-48-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-49-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-43-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-71-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-46-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-47-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-42-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-70-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-50-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-51-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-69-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-54-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/2768-39-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/4000-45-0x0000000000700000-0x0000000000BBD000-memory.dmp

    Filesize

    4.7MB

  • memory/4272-41-0x0000000000090000-0x000000000054D000-memory.dmp

    Filesize

    4.7MB

  • memory/4272-27-0x0000000000090000-0x000000000054D000-memory.dmp

    Filesize

    4.7MB