Analysis

  • max time kernel
    111s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    20/07/2020, 08:12

General

  • Target
    DHL00117398292PDF.exe
  • Size 916KB
  • Sample200720-svmxyr5csj
  • SHA256 ed8a29488b2961a9036cba9f2701d2c07024c564b9e5e2a256547d5ddb6e7bc7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.solarcenter.ro/

  • Port

    21

  • Password

    G,*C8w!FpT6vRSv%AL{k~wATNN@ossyguru@00998877;,,z_sFo6BO5

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.solarcenter.ro/

  • Port

    21

  • Password

    G,*C8w!FpT6vRSv%AL{k~wATNN@ossyguru@00998877;,,z_sFo6BO5

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • 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.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL00117398292PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL00117398292PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Users\Admin\AppData\Local\Temp\DHL00117398292PDF.exe
      "{path}"
      2⤵
        PID:240
      • C:\Users\Admin\AppData\Local\Temp\DHL00117398292PDF.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1616

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1616-2-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/1616-4-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/1616-5-0x0000000000400000-0x000000000044C000-memory.dmp