Windows 7 deprecation

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

Analysis

  • max time kernel
    128s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    10/07/2020, 10:21

General

  • Target

    TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

  • Size

    443KB

  • MD5

    9fbe355f3b64519f72a85dcbeebefa87

  • SHA1

    464e6499efd5052d8da957bad477f7286c84836b

  • SHA256

    a456844d3fc1c6c2d4afcec0a4bb8aaf2c50efec893379e869cee9d11146dc33

  • SHA512

    49f344dbd35c8881da2b1506e01a99736db542ed08fa78ff1c2722b90e15803c1ea202739d638125b90d7ca2bfee963568f5f3c3dcfadaa20d831a6ac4273fc9

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.rebu.co.rw
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
  • AgentTesla

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

  • Suspicious use of WriteProcessMemory 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 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.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
    "C:\Users\Admin\AppData\Local\Temp\TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:720
    • C:\Users\Admin\AppData\Local\Temp\TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
      "{path}"
      2⤵
        PID:3728
      • C:\Users\Admin\AppData\Local\Temp\TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
        "{path}"
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Adds Run entry to start application
        • Suspicious use of WriteProcessMemory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2380
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:980

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2380-3-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB