Analysis

  • max time kernel
    142s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    24-06-2020 15:08

General

  • Target

    payment swift copy 0992000030.exe

  • Size

    1.4MB

  • MD5

    2819167a7dc8fcb29a15e384a6405daf

  • SHA1

    0fb58427e88a08484092bde990465c9b21b83d49

  • SHA256

    df8d53ae83fc3e3f3052436ec14a37d66474174f88c529e6a6162b4fb1be13d8

  • SHA512

    8d278d4bf3263f911076f3dce0a67ada8503db9752dd66a68b66b0407c98e1623f4f8c455c44fdf523db2b6e075530ba98d30f651b6a32b32bb6106168ebdbd7

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.t-oniline.me
  • Port:
    587
  • Username:
    chemco@t-oniline.me
  • Password:
    bVXYU!t4

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • AgentTesla

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment swift copy 0992000030.exe
    "C:\Users\Admin\AppData\Local\Temp\payment swift copy 0992000030.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3308
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3832

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    3
    T1081

    Collection

    Data from Local System

    3
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3308-0-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/3308-1-0x000000000044AB1E-mapping.dmp
    • memory/3832-2-0x0000000000000000-mapping.dmp