Analysis

  • max time kernel
    145s
  • max time network
    13s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    30/04/2021, 12:46

General

  • Target
    foakTEjUOvL9nBY.exe
  • Size 557KB
  • Sample210430-k7cf3eg2t2
  • SHA256 afd6bafa6a8d82e932299d940a71eb03ce9c9f01e1818589500af3ea59c6cebc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.iykmoreentrprise.org

  • Port

    587

  • Password

    rwkWCM328

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • 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\foakTEjUOvL9nBY.exe
    "C:\Users\Admin\AppData\Local\Temp\foakTEjUOvL9nBY.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\foakTEjUOvL9nBY.exe
      "C:\Users\Admin\AppData\Local\Temp\foakTEjUOvL9nBY.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1796

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1796-66-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1796-68-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1796-70-0x0000000000510000-0x0000000000511000-memory.dmp

        memory/1848-59-0x0000000000960000-0x0000000000961000-memory.dmp

        memory/1848-61-0x00000000007C0000-0x00000000007CD000-memory.dmp

        memory/1848-62-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

        memory/1848-63-0x000000007EF40000-0x000000007EF41000-memory.dmp

        memory/1848-64-0x0000000005160000-0x00000000051DD000-memory.dmp

        memory/1848-65-0x0000000000B80000-0x0000000000BBF000-memory.dmp