Analysis

  • max time kernel
    278s
  • max time network
    294s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 00:31

General

  • Target

    00125-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA/010 ENVIO NOTIFICACION.exe

  • Size

    966KB

  • MD5

    e634616d3b445fc1cd55ee79cf5326ea

  • SHA1

    ca27a368d87bc776884322ca996f3b24e20645f4

  • SHA256

    1fcd04fe1a3d519c7d585216b414cd947d16997d77d81a2892821f588c630937

  • SHA512

    7d491c0a97ce60e22238a1a3530f45fbb3c82377b400d7986db09eccad05c9c22fb5daa2b4781882f870ab088326e5f6156613124caa67b54601cbad8f66aa90

  • SSDEEP

    24576:we3xAibB85Z1HrWtB8z1L1OTJu5zzz3zzzozzz3zzzSZ:HxAibBEZ1LWtBzQrZ

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

ansy21nov.duckdns.org:1415

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 2 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 WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00125-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA\010 ENVIO NOTIFICACION.exe
    "C:\Users\Admin\AppData\Local\Temp\00125-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA\010 ENVIO NOTIFICACION.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2380
    • 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:2872
      • 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
        PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\26e19c05

    Filesize

    777KB

    MD5

    621b927b7584a021e29f812095bbb31f

    SHA1

    a4923394d9f7e6ee2474e9201e53162017b0d5c0

    SHA256

    e8a67f904c9aacecd736b11a9011c23bf4098b18d5b606bb65830ec96adc945b

    SHA512

    2c65e554685aa42d1ef096dd8510166ad241d17c7298f6387687bb4ade85826833c7c70bd20e5b9ff805ffa591df8267d09ae834810ce6327b6243de06e7419b

  • memory/2380-5-0x000007FEF6CA9000-0x000007FEF6CAA000-memory.dmp

    Filesize

    4KB

  • memory/2380-6-0x000007FEF6C90000-0x000007FEF6DE8000-memory.dmp

    Filesize

    1.3MB

  • memory/2380-8-0x000007FEFB970000-0x000007FEFB9A4000-memory.dmp

    Filesize

    208KB

  • memory/2380-9-0x000007FEF7E90000-0x000007FEF8145000-memory.dmp

    Filesize

    2.7MB

  • memory/2380-7-0x000000013F5A0000-0x000000013F698000-memory.dmp

    Filesize

    992KB

  • memory/2380-10-0x000007FEF6C90000-0x000007FEF6DE8000-memory.dmp

    Filesize

    1.3MB

  • memory/2380-0-0x000007FEF6C90000-0x000007FEF6DE8000-memory.dmp

    Filesize

    1.3MB

  • memory/2564-67-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2564-69-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2564-65-0x0000000073160000-0x00000000741C2000-memory.dmp

    Filesize

    16.4MB

  • memory/2564-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2872-16-0x0000000077BE0000-0x0000000077D89000-memory.dmp

    Filesize

    1.7MB

  • memory/2872-66-0x0000000075420000-0x0000000075594000-memory.dmp

    Filesize

    1.5MB

  • memory/2872-63-0x0000000075420000-0x0000000075594000-memory.dmp

    Filesize

    1.5MB

  • memory/2872-61-0x0000000075420000-0x0000000075594000-memory.dmp

    Filesize

    1.5MB

  • memory/2872-62-0x000000007542E000-0x0000000075430000-memory.dmp

    Filesize

    8KB