Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    102s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07/07/2020, 13:48

General

  • Target

    FedEx tracking details..exe

  • Size

    464KB

  • MD5

    5b28351f030733c6103afbc44ebdc875

  • SHA1

    44588c6bd3cfe7b466be5e93b32da4f56efd86dd

  • SHA256

    977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596

  • SHA512

    31f6135f24370761f239c051b025cfccc73f9400000536e86c8e918a83ce1174fa234e071b0031a602d72197865316cfa5725f5cb03f22fd56f78e2433916bb8

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.waltartosto.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    eukwE%p8

Signatures

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

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

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:3588
    • C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:4000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4000-0-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB