Analysis

  • max time kernel
    1799s
  • max time network
    1795s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-10-2024 13:05

General

  • Target

    232024-LEER NOTIFICACIONDEMANDA LABORAL-55214/02 LEER DEMANDA LABORAL.exe

  • Size

    1.2MB

  • MD5

    f778e9136ab0db9de9802a7043de50a7

  • SHA1

    850dca074534a14fdb9ada6afaceea88558764e0

  • SHA256

    90803a583e9f693de5e7b8a196832436f6f648b27fb82e55904c256f30cc8b3a

  • SHA512

    cd6c5c3537f05ad5826d503e38b8e6ef2eaf668616bec15ba51ad3d81e0337a72779d7ca6af9e8ebee12d713891b30c0b73bf34718552bc9f4e7d8909b998156

  • SSDEEP

    24576:+heavSigvk0vhkzswHD4/V3OQdnYKYc4wXUyuy1:qP710vezrj4dJYFYUyuy1

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

C2

envio122344.duckdns.org:3030

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Suspicious use of SetThreadContext 2 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\232024-LEER NOTIFICACIONDEMANDA LABORAL-55214\02 LEER DEMANDA LABORAL.exe
    "C:\Users\Admin\AppData\Local\Temp\232024-LEER NOTIFICACIONDEMANDA LABORAL-55214\02 LEER DEMANDA LABORAL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\SysWOW64\cmd.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3248
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\4fc905b

    Filesize

    777KB

    MD5

    6b4e6b50da493434af6ed56a716e4882

    SHA1

    1973e3a2fd459c521138fa801a62dec4efdc2095

    SHA256

    e615e08f4e8ae48afe64fd5c4bcea6aa2682ab6cf0e1b14a634e00bfd6af0c36

    SHA512

    75058d9c5ab1c5f7aee6ba8c7c22ee2229c04a44df97cfd3b947ac8f311b1e054497bfb6f7c42775564db31de552f7016a61aee1795a5be82ccef3aac542033a

  • memory/1084-21-0x0000000073A40000-0x0000000074C94000-memory.dmp

    Filesize

    18.3MB

  • memory/1084-28-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1084-27-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/1084-26-0x0000000075220000-0x00000000759D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1084-25-0x0000000000970000-0x0000000000986000-memory.dmp

    Filesize

    88KB

  • memory/1084-24-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/1888-11-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/1888-0-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/1888-10-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/1888-9-0x0000000074FB3000-0x0000000074FB5000-memory.dmp

    Filesize

    8KB

  • memory/1888-1-0x00007FFB25990000-0x00007FFB25B85000-memory.dmp

    Filesize

    2.0MB

  • memory/3248-17-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/3248-18-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/3248-20-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB

  • memory/3248-15-0x00007FFB25990000-0x00007FFB25B85000-memory.dmp

    Filesize

    2.0MB

  • memory/3248-13-0x0000000074FA0000-0x000000007511B000-memory.dmp

    Filesize

    1.5MB