Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 17:58

General

  • Target

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.exe

  • Size

    1.8MB

  • MD5

    86644a09c5bff27548a1b748e1500cf5

  • SHA1

    ac362483b0c9ccfbe3532066d176d8b3e8a2b486

  • SHA256

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

  • SHA512

    2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

  • SSDEEP

    24576:SyklqXESlPz71qtaqZNMiQkCG0rMld2m/nG5qWAmb5C8a5zSaXEo4Belq+MLFKYz:SykE/L8MijCGCm/ggV8aRXH46qFvz

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Amadey

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

  • Stealc

    Stealc is an infostealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.exe
    "C:\Users\Admin\AppData\Local\Temp\030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.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:1968
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Users\Admin\AppData\Roaming\1000026000\b94bcc9c15.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\b94bcc9c15.exe"
        3⤵
        • 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:2440
      • C:\Users\Admin\AppData\Local\Temp\1000030001\2a0b29ed0b.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\2a0b29ed0b.exe"
        3⤵
        • 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:844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\1000026000\b94bcc9c15.exe

    Filesize

    1.7MB

    MD5

    e1c07f12bb2eea046cff8e606c501a2e

    SHA1

    ca40cea45455e230aee0916f2181e5265d0917ff

    SHA256

    bad250bc479f9d326fc76a6f914f56ca5a1944fb2e5c75710ab9add80e5ac9e4

    SHA512

    d050583880c244065ef7776f64c1e22ae35eea2614dd1b836ce21eb5915ed2c560cc21637564055eaf4fafe8a02700f91992b8a490beeb3e0be8b7fd68f539b8

  • \Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.8MB

    MD5

    86644a09c5bff27548a1b748e1500cf5

    SHA1

    ac362483b0c9ccfbe3532066d176d8b3e8a2b486

    SHA256

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

    SHA512

    2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

  • memory/844-59-0x0000000001250000-0x00000000018D7000-memory.dmp

    Filesize

    6.5MB

  • memory/844-63-0x0000000001250000-0x00000000018D7000-memory.dmp

    Filesize

    6.5MB

  • memory/1968-16-0x0000000000EA0000-0x000000000134B000-memory.dmp

    Filesize

    4.7MB

  • memory/1968-5-0x0000000000EA0000-0x000000000134B000-memory.dmp

    Filesize

    4.7MB

  • memory/1968-3-0x0000000000EA0000-0x000000000134B000-memory.dmp

    Filesize

    4.7MB

  • memory/1968-14-0x00000000070A0000-0x000000000754B000-memory.dmp

    Filesize

    4.7MB

  • memory/1968-0-0x0000000000EA0000-0x000000000134B000-memory.dmp

    Filesize

    4.7MB

  • memory/1968-2-0x0000000000EA1000-0x0000000000ECF000-memory.dmp

    Filesize

    184KB

  • memory/1968-1-0x0000000077C00000-0x0000000077C02000-memory.dmp

    Filesize

    8KB

  • memory/2440-40-0x0000000001370000-0x00000000019F7000-memory.dmp

    Filesize

    6.5MB

  • memory/2440-61-0x0000000001370000-0x00000000019F7000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-57-0x00000000068B0000-0x0000000006F37000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-68-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-39-0x00000000068B0000-0x0000000006F37000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-21-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-58-0x00000000068B0000-0x0000000006F37000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-20-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-18-0x00000000003A1000-0x00000000003CF000-memory.dmp

    Filesize

    184KB

  • memory/2672-62-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-17-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-64-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-65-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-66-0x00000000068B0000-0x0000000006F37000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-67-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-38-0x00000000068B0000-0x0000000006F37000-memory.dmp

    Filesize

    6.5MB

  • memory/2672-69-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-70-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-71-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-72-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-73-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-74-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-75-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-76-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-77-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-78-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-79-0x00000000003A0000-0x000000000084B000-memory.dmp

    Filesize

    4.7MB