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Analysis

  • max time kernel
    130s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09/07/2020, 07:12

General

  • Target

    Shipping Details 00459010265 - 07.07.2020.exe

  • Size

    719KB

  • MD5

    ec25c93cf619cf346cbb955af0518baf

  • SHA1

    6a72eb049453cc1aa268f424eb03fa4b466bcfea

  • SHA256

    ad2da1fa0e285bd992c7dc1d0dcad3f5a476bd62478ebf958326302942fabeec

  • SHA512

    52886dbab173286145b16e61a45051ca8a79bf94ed317e7f35047552c2ce47f51610f46e22b19b8dafa748f0c7c6974bbbd22e059ce28578810837540bb96df8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    amblessed22

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Details 00459010265 - 07.07.2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Details 00459010265 - 07.07.2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Users\Admin\AppData\Local\Temp\Shipping Details 00459010265 - 07.07.2020.exe
      "{path}"
      2⤵
        PID:1508
      • C:\Users\Admin\AppData\Local\Temp\Shipping Details 00459010265 - 07.07.2020.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1580

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1580-2-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1580-4-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1580-5-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB