Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 17:39

General

  • Target

    Oficio 391 NOTIFICACIÓN ELECTRÓNICA CENDO RAMA RADICADO 153153135 000 6562/00012 NotificacionElectronica.exe

  • Size

    455KB

  • MD5

    c544a0e2e173c94fa9069c73e7af6367

  • SHA1

    1b8040c145d6cb2af6d1d9c1dc6878d51820e53b

  • SHA256

    9d8547266c90cae7e2f5f5a81af27fb6bc6ade56a798b429cdb6588a89cec874

  • SHA512

    f47694025fad1c67b727c9836d3663fa0f251a46e855e78e4c323beac1d82d13632e10d16e06e0d81718953ed6e06ee5e918195268ba988f3e555b432f1784a7

  • SSDEEP

    3072:JrD9fI1D2oKZrGp4Lczp9+fOZveTHdHZ0Cp2Sb0Q0F:U1D2XGp4LczSOle5Zzp2Wg

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

12 noviembre

C2

12novwins.duckdns.org:9003

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Oficio 391 NOTIFICACIÓN ELECTRÓNICA CENDO RAMA RADICADO 153153135 000 6562\00012 NotificacionElectronica.exe
    "C:\Users\Admin\AppData\Local\Temp\Oficio 391 NOTIFICACIÓN ELECTRÓNICA CENDO RAMA RADICADO 153153135 000 6562\00012 NotificacionElectronica.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3388
    • 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:2272
      • 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:1460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\f1884479

    Filesize

    777KB

    MD5

    1290f15fd3e5e67536b562f1497fa949

    SHA1

    7780898212c8ee2a5d2bb8f1badbeb593aee8bd7

    SHA256

    3d893ab166086ebfea7b4f63a5e26ad7422b804f37a583f47b3a27872d52616e

    SHA512

    d317d82c221bd47268f1e770a7e1c6beb67eac015b20e304d04ca808865f41d51719bcc69e0afd706f0ffe7e31740d8516bdff6e88a2303c7749b8f49429d6d1

  • memory/1460-26-0x00000000003D0000-0x00000000003E6000-memory.dmp

    Filesize

    88KB

  • memory/1460-22-0x0000000073EB0000-0x0000000075104000-memory.dmp

    Filesize

    18.3MB

  • memory/1460-29-0x0000000075170000-0x0000000075920000-memory.dmp

    Filesize

    7.7MB

  • memory/1460-28-0x000000007517E000-0x000000007517F000-memory.dmp

    Filesize

    4KB

  • memory/1460-27-0x0000000075170000-0x0000000075920000-memory.dmp

    Filesize

    7.7MB

  • memory/1460-25-0x000000007517E000-0x000000007517F000-memory.dmp

    Filesize

    4KB

  • memory/2272-15-0x00007FF9349B0000-0x00007FF934BA5000-memory.dmp

    Filesize

    2.0MB

  • memory/2272-21-0x0000000075930000-0x0000000075AAB000-memory.dmp

    Filesize

    1.5MB

  • memory/2272-17-0x0000000075930000-0x0000000075AAB000-memory.dmp

    Filesize

    1.5MB

  • memory/2272-18-0x000000007593E000-0x0000000075940000-memory.dmp

    Filesize

    8KB

  • memory/2272-19-0x0000000075930000-0x0000000075AAB000-memory.dmp

    Filesize

    1.5MB

  • memory/3388-11-0x00007FF916CA0000-0x00007FF916E12000-memory.dmp

    Filesize

    1.4MB

  • memory/3388-0-0x00007FF916CA0000-0x00007FF916E12000-memory.dmp

    Filesize

    1.4MB

  • memory/3388-10-0x00007FF916CB9000-0x00007FF916CBA000-memory.dmp

    Filesize

    4KB

  • memory/3388-12-0x00007FF916CA0000-0x00007FF916E12000-memory.dmp

    Filesize

    1.4MB