Analysis

  • max time kernel
    148s
  • max time network
    68s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    24-06-2020 15:09

General

  • Target

    RERESHIPPING DOCUMENTS.exe

  • Size

    1.4MB

  • MD5

    4b84df939fc77afc1ea99bbe2c78ba71

  • SHA1

    cead340d7a594ab1384888fe6232f4797b973a41

  • SHA256

    cd77bc5bc1a62f613db72dca020f3fb093577ae47eb74917baba6a69f1a07389

  • SHA512

    acfbc642c290e297e543aa99b935fa9f8f3e49ce45d3b43f6edf6fe0b68baaea13484c7c82cbf73a0ab0f4ef0913b012e0c6b684a5e4cf462dac50b16e479a97

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.deepakengineers.co.in
  • Port:
    587
  • Username:
    info@deepakengineers.co.in
  • Password:
    rubina@@123*

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.deepakengineers.co.in
  • Port:
    587
  • Username:
    info@deepakengineers.co.in
  • Password:
    rubina@@123*

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RERESHIPPING DOCUMENTS.exe
    "C:\Users\Admin\AppData\Local\Temp\RERESHIPPING DOCUMENTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:644
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3476

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/644-0-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/644-1-0x000000000044CA6E-mapping.dmp
    • memory/3476-2-0x0000000000000000-mapping.dmp