Analysis

  • max time kernel
    93s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-05-2022 05:15

General

  • Target

    1.exe

  • Size

    431KB

  • MD5

    3c5da11e93c2ec1614972cf97f02e84a

  • SHA1

    f95e47bb3846d8e76e1c57ae87fbbedbd8a80eae

  • SHA256

    0d8ee7843db6ed92cd471a56241636ea54126f5754c21f6a76e124e7e92ecaa6

  • SHA512

    dd02fc20307945985a123a4f96d045e089e21e61a6e8f055f12db3b1f2e31c49cd8a71e12e44d2f154a61a4a351b139e5c0a950ca5818746ef540bf598b52f91

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ccmegaengineering.com
  • Port:
    587
  • Username:
    Info@ccmegaengineering.com
  • Password:
    greatman123@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ccmegaengineering.com
  • Port:
    587
  • Username:
    Info@ccmegaengineering.com
  • Password:
    greatman123@

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1.exe
    "C:\Users\Admin\AppData\Local\Temp\1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
        PID:4168
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4664

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/396-130-0x00000000009D0000-0x0000000000A40000-memory.dmp
      Filesize

      448KB

    • memory/4168-131-0x0000000000000000-mapping.dmp
    • memory/4664-132-0x0000000000000000-mapping.dmp
    • memory/4664-133-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/4664-134-0x0000000005590000-0x0000000005B34000-memory.dmp
      Filesize

      5.6MB

    • memory/4664-135-0x0000000004FE0000-0x000000000507C000-memory.dmp
      Filesize

      624KB

    • memory/4664-136-0x0000000005D80000-0x0000000005DE6000-memory.dmp
      Filesize

      408KB

    • memory/4664-137-0x0000000006480000-0x00000000064D0000-memory.dmp
      Filesize

      320KB

    • memory/4664-138-0x0000000006710000-0x00000000067A2000-memory.dmp
      Filesize

      584KB

    • memory/4664-139-0x00000000061B0000-0x00000000061BA000-memory.dmp
      Filesize

      40KB