Analysis

  • max time kernel
    136s
  • max time network
    36s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    24-06-2020 14:58

General

  • Target

    9edeaa107cc4122715d43b0a272e8da2.exe

  • Size

    1.4MB

  • MD5

    9edeaa107cc4122715d43b0a272e8da2

  • SHA1

    cc50359b87821da2ffef53309b62465e585f8ed5

  • SHA256

    6fc9d76b06c202aeec60a5a4e5574cd7a1fe1c12c0df84e9bc65be508923ae7b

  • SHA512

    07a71d65ecba49531f5d36ce58273a029be9e369254fc36caf0f52287244c7d49a4871ab220c31cfbbcd9c75fd22f66cb7a111eeda225cbfc09d3e82afcb0fb7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.brimaq.com
  • Port:
    587
  • Username:
    jaen@brimaq.com
  • Password:
    brimaQ2012

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9edeaa107cc4122715d43b0a272e8da2.exe
    "C:\Users\Admin\AppData\Local\Temp\9edeaa107cc4122715d43b0a272e8da2.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1008
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:572

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/572-4-0x0000000000000000-mapping.dmp
    • memory/1056-0-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1056-1-0x000000000044CB3E-mapping.dmp
    • memory/1056-2-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB