Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    21/12/2023, 16:50

General

  • Target
    rDocumentosdeembarqueCI.exe
  • Size 1.1MB
  • Sample231221-vb858adfe2
  • SHA256 2c112aa6303f06bac17ef65b8e3aa5cfd582e2aaf04e0036c39216d8965ad804
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://discord.com/api/webhooks/1186834019627827270/y0S-n-hBE1jR15tIr1j1sESR1UsUyFoPzm0ZqLatEGGEP8xXdU9hk3RwMYMEZqV8QFo2

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rDocumentosdeembarqueCI.exe
    "C:\Users\Admin\AppData\Local\Temp\rDocumentosdeembarqueCI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2316

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2316-24-0x0000000004A90000-0x0000000004AD0000-memory.dmp

        memory/2316-26-0x0000000004A90000-0x0000000004AD0000-memory.dmp

        memory/2316-25-0x0000000072F40000-0x000000007362E000-memory.dmp

        memory/2316-8-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-10-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-14-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2316-17-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-21-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-19-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2316-23-0x0000000072F40000-0x000000007362E000-memory.dmp

        memory/2464-5-0x0000000004A00000-0x0000000004AEC000-memory.dmp

        memory/2464-22-0x00000000741C0000-0x00000000748AE000-memory.dmp

        memory/2464-7-0x0000000004B60000-0x0000000004BA0000-memory.dmp

        memory/2464-6-0x00000000003E0000-0x00000000003EA000-memory.dmp

        memory/2464-0-0x00000000741C0000-0x00000000748AE000-memory.dmp

        memory/2464-1-0x0000000004B60000-0x0000000004BA0000-memory.dmp

        memory/2464-4-0x0000000004B60000-0x0000000004BA0000-memory.dmp

        memory/2464-3-0x0000000004B60000-0x0000000004BA0000-memory.dmp

        memory/2464-2-0x0000000004BA0000-0x0000000004C8E000-memory.dmp