Analysis

  • max time kernel
    145s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 22:05

General

  • Target

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.exe

  • Size

    1.8MB

  • MD5

    8ca137f65c532ca6e56025f148f38d0a

  • SHA1

    f8b147e21876010cd0658bdace4a284110c86029

  • SHA256

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d

  • SHA512

    557418c96b41d8b3fab0c4b0858e0561febcff4877faaa183a951be2a4049f2e8decc253be851e233054ee30d4823e895c333f28074cc712070f9dbb426526d9

  • SSDEEP

    49152:rrWxYe2LpKXRNOAYQMgLg3DCUfnwhEDV:r6ssRNBYsLgzffnwk

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 7 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 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 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 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 14 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.exe
    "C:\Users\Admin\AppData\Local\Temp\d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • 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 WriteProcessMemory
    PID:3036
    • 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
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3140
      • C:\Users\Admin\AppData\Roaming\1000026000\94ef1f16c2.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\94ef1f16c2.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:664
      • C:\Users\Admin\AppData\Local\Temp\1000030001\b16f28ac34.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\b16f28ac34.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:376
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:652
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:1376
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:5096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    8ca137f65c532ca6e56025f148f38d0a

    SHA1

    f8b147e21876010cd0658bdace4a284110c86029

    SHA256

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d

    SHA512

    557418c96b41d8b3fab0c4b0858e0561febcff4877faaa183a951be2a4049f2e8decc253be851e233054ee30d4823e895c333f28074cc712070f9dbb426526d9

  • C:\Users\Admin\AppData\Roaming\1000026000\94ef1f16c2.exe

    Filesize

    1.7MB

    MD5

    7696fd52645fd5bde71ca7eb4b2fa935

    SHA1

    50fcab8ebe7f490596c51ceb520f6a972ccb790d

    SHA256

    45bbfe6526c7aa0ac16355e301a467c2533bb1b2455dea1405deb80be734f990

    SHA512

    1bd56f6e9d4c2c89b2ec3142762b50f9820a359e6f6f1143e769b67b878e24ac3c815ed79eb20e0ae556a2deda76a6ca7d49f2075ef6b905713019bc98fb7a82

  • memory/376-60-0x0000000000670000-0x0000000000CE2000-memory.dmp

    Filesize

    6.4MB

  • memory/376-57-0x0000000000670000-0x0000000000CE2000-memory.dmp

    Filesize

    6.4MB

  • memory/652-67-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/652-66-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/664-38-0x0000000000C70000-0x00000000012E2000-memory.dmp

    Filesize

    6.4MB

  • memory/664-39-0x0000000000C71000-0x0000000000C85000-memory.dmp

    Filesize

    80KB

  • memory/664-59-0x0000000000C70000-0x00000000012E2000-memory.dmp

    Filesize

    6.4MB

  • memory/664-40-0x0000000000C70000-0x00000000012E2000-memory.dmp

    Filesize

    6.4MB

  • memory/1376-76-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3036-4-0x0000000000B40000-0x0000000001001000-memory.dmp

    Filesize

    4.8MB

  • memory/3036-17-0x0000000000B40000-0x0000000001001000-memory.dmp

    Filesize

    4.8MB

  • memory/3036-3-0x0000000000B40000-0x0000000001001000-memory.dmp

    Filesize

    4.8MB

  • memory/3036-0-0x0000000000B40000-0x0000000001001000-memory.dmp

    Filesize

    4.8MB

  • memory/3036-2-0x0000000000B41000-0x0000000000B6F000-memory.dmp

    Filesize

    184KB

  • memory/3036-1-0x00000000779C4000-0x00000000779C6000-memory.dmp

    Filesize

    8KB

  • memory/3140-61-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-70-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-21-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-22-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-62-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-63-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-64-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-20-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-19-0x00000000004C1000-0x00000000004EF000-memory.dmp

    Filesize

    184KB

  • memory/3140-68-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-69-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-49-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-71-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-72-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-73-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-18-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-77-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-78-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-79-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-80-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-81-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/3140-82-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB

  • memory/5096-84-0x00000000004C0000-0x0000000000981000-memory.dmp

    Filesize

    4.8MB