Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 01:17

General

  • Target

    solicitud de cotizacion.bat.PDF.exe

  • Size

    100.0MB

  • MD5

    10eb6d5b5d7b28859165c4548c802b37

  • SHA1

    583365e2d284286ab0d5b08a2d7e3f3c96191f26

  • SHA256

    fd992317abe43162c2e420c2085eb588011f94e14887704e2baa40ee46388126

  • SHA512

    f1ee38739c4e3696c9663549be54ec3093b304e9998d6ee78c7234729e2f33e0c67f6508d820f5cc67b53cc520ef93a3e4c6a6c475957a28258e6109390da88a

  • SSDEEP

    24576:YqDEvCTbMWu7rQYlBQcBiT6rprG8autKPcz5nMzzZ:YTvC/MTQYxsWR7autz

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.solucionesmexico.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    dGG^ZYIxX5!B

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\solicitud de cotizacion.bat.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\solicitud de cotizacion.bat.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\solicitud de cotizacion.bat.PDF.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-11-0x00000000001F0000-0x00000000001F4000-memory.dmp

    Filesize

    16KB

  • memory/2724-12-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/2724-21-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/2724-18-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/2724-15-0x0000000000090000-0x00000000000D2000-memory.dmp

    Filesize

    264KB

  • memory/2724-22-0x0000000073E8E000-0x0000000073E8F000-memory.dmp

    Filesize

    4KB

  • memory/2724-23-0x0000000073E80000-0x000000007456E000-memory.dmp

    Filesize

    6.9MB

  • memory/2724-24-0x0000000073E8E000-0x0000000073E8F000-memory.dmp

    Filesize

    4KB

  • memory/2724-25-0x0000000073E80000-0x000000007456E000-memory.dmp

    Filesize

    6.9MB