Analysis

  • max time kernel
    150s
  • max time network
    15s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    10/05/2021, 12:49

General

  • Target
    guluh4pYFQybxL8.exe
  • Size 621KB
  • Sample210510-c2328wtvee
  • SHA256 6c43ac41372f9ff91e47ffa81a9c086e16cc32014d0b6f7c4571fa31a8fecd3c
  • 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\guluh4pYFQybxL8.exe
    "C:\Users\Admin\AppData\Local\Temp\guluh4pYFQybxL8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\guluh4pYFQybxL8.exe
      "C:\Users\Admin\AppData\Local\Temp\guluh4pYFQybxL8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1304

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1304-66-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1304-68-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1304-70-0x0000000004B40000-0x0000000004B41000-memory.dmp

        memory/1996-60-0x00000000010A0000-0x00000000010A1000-memory.dmp

        memory/1996-62-0x00000000004A0000-0x00000000004A1000-memory.dmp

        memory/1996-63-0x0000000000430000-0x0000000000434000-memory.dmp

        memory/1996-64-0x0000000004B50000-0x0000000004BC8000-memory.dmp

        memory/1996-65-0x00000000005A0000-0x00000000005E1000-memory.dmp