Analysis

  • max time kernel
    176s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2024 14:58

General

  • Target

    NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO/00030 NotificacionElectronica.exe

  • Size

    2.2MB

  • MD5

    d9530ecee42acccfd3871672a511bc9e

  • SHA1

    89b4d2406f1294bd699ef231a4def5f495f12778

  • SHA256

    81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280

  • SHA512

    d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980

  • SSDEEP

    49152:rHOut2Bf0ajIM8XEEN6N0rE/I/vqn7krQEQusd5F:VbaMbXbE/I/SnwrQEQusd/

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

30 WINS

C2

3010wins.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 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 WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe
    "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1964
    • 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:2716
      • 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:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5af3f0f

    Filesize

    777KB

    MD5

    b3c58abbcbb9738df9021b1b41d92bc6

    SHA1

    63b090119b0750c89d553ecdcc35c87dba238ffc

    SHA256

    04895967cd078706533415ac4e67a26e762d665862554226774abba081bed59f

    SHA512

    2fa219c133d632a059ccc060e2e4880c9245515ac92d9dcc8a63ac2cfffe44dd703489823f2be63f1544a43926ffc41db2cad4843a48406e903908d15d1138b0

  • memory/1964-6-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/1964-1-0x0000000076D10000-0x0000000076EB9000-memory.dmp

    Filesize

    1.7MB

  • memory/1964-0-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/1964-5-0x0000000074013000-0x0000000074015000-memory.dmp

    Filesize

    8KB

  • memory/1964-7-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/2716-56-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/2716-11-0x0000000076D10000-0x0000000076EB9000-memory.dmp

    Filesize

    1.7MB

  • memory/2716-9-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/2716-57-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/2716-60-0x0000000074000000-0x0000000074174000-memory.dmp

    Filesize

    1.5MB

  • memory/3012-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/3012-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/3012-59-0x0000000071080000-0x00000000720E2000-memory.dmp

    Filesize

    16.4MB

  • memory/3012-63-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB