Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 16:44

General

  • Target

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.exe

  • Size

    1.9MB

  • MD5

    70ef15981eb3d84fbef7c64148ef0935

  • SHA1

    b9ab9ea4ae7b47544213bb13de73df7c6fd8e664

  • SHA256

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608

  • SHA512

    9b1194bc07d951e97285b8899303f77b3871138c3ba2724bab42097a4abbad8935edad69c068cc06a4dcd728c305e67df1ed3be7014c53fa8a6ce3b85ec90369

  • SSDEEP

    49152:6fiSBg8lLHk9OTFq08bHtbaLIFnnmdknioyJAVI5:6a6tE9Uh8BWkFmdkn3

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\0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.exe
    "C:\Users\Admin\AppData\Local\Temp\0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.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:1792
    • 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:2744
      • C:\Users\Admin\AppData\Roaming\1000026000\2382e96591.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\2382e96591.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:1848
      • C:\Users\Admin\AppData\Local\Temp\1000030001\122affae83.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\122affae83.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:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.9MB

    MD5

    70ef15981eb3d84fbef7c64148ef0935

    SHA1

    b9ab9ea4ae7b47544213bb13de73df7c6fd8e664

    SHA256

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608

    SHA512

    9b1194bc07d951e97285b8899303f77b3871138c3ba2724bab42097a4abbad8935edad69c068cc06a4dcd728c305e67df1ed3be7014c53fa8a6ce3b85ec90369

  • C:\Users\Admin\AppData\Roaming\1000026000\2382e96591.exe

    Filesize

    1.7MB

    MD5

    c9b922ad4cd81d079feea7f168fda043

    SHA1

    95eab98d5568999eb492267c57cd6ce911a30bdf

    SHA256

    29ccb9b73cef0dec4afe5a18560b5b65e0731c7e1030d753267c262cd9c2f3a1

    SHA512

    95e3813a7c1762b7d11787dd81286a6c261cc760581bfe5d74c734cea2fccb2c113ebdc44f1c538bda916a2d87ed1d553ea0ea590be12a753650e910e5517097

  • memory/1792-16-0x0000000000300000-0x00000000007D2000-memory.dmp

    Filesize

    4.8MB

  • memory/1792-3-0x0000000000300000-0x00000000007D2000-memory.dmp

    Filesize

    4.8MB

  • memory/1792-5-0x0000000000300000-0x00000000007D2000-memory.dmp

    Filesize

    4.8MB

  • memory/1792-2-0x0000000000301000-0x000000000032F000-memory.dmp

    Filesize

    184KB

  • memory/1792-1-0x00000000773E0000-0x00000000773E2000-memory.dmp

    Filesize

    8KB

  • memory/1792-15-0x0000000000300000-0x00000000007D2000-memory.dmp

    Filesize

    4.8MB

  • memory/1792-0-0x0000000000300000-0x00000000007D2000-memory.dmp

    Filesize

    4.8MB

  • memory/1848-64-0x0000000000860000-0x0000000000ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/1848-42-0x0000000000860000-0x0000000000ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2704-65-0x0000000000070000-0x00000000006E8000-memory.dmp

    Filesize

    6.5MB

  • memory/2704-61-0x0000000000070000-0x00000000006E8000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-60-0x0000000006A10000-0x0000000007088000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-68-0x0000000006A10000-0x0000000007088000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-41-0x0000000006A10000-0x0000000007088000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-40-0x0000000006A10000-0x0000000007088000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-22-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-59-0x0000000006A10000-0x0000000007088000-memory.dmp

    Filesize

    6.5MB

  • memory/2744-21-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-19-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-62-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-18-0x0000000000FF1000-0x000000000101F000-memory.dmp

    Filesize

    184KB

  • memory/2744-17-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-66-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-67-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-39-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-69-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-70-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-71-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-72-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-73-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-74-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-75-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-76-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-77-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-78-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-79-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-80-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2744-81-0x0000000000FF0000-0x00000000014C2000-memory.dmp

    Filesize

    4.8MB