Windows 7 deprecation

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

Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 10:24

General

  • Target

    fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe

  • Size

    1.3MB

  • MD5

    78623a6de3bd639a7717ae5720fdac0d

  • SHA1

    c564c812a2a7744c611427c2d1679d296858458f

  • SHA256

    fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3

  • SHA512

    38726e84f7f01b7e34dc973c417b3f54137748b0dbdeefaab710f9e515787b0af32c7fc95724bb12de26aab8527c54a13e95ca10d052df6951b98e18b0d2ae59

  • SSDEEP

    12288:xMVV2Xec2cwvOjw3aVI/PE+vVg7fLz3Q1cLy/33lbxGN:xe2OcF05c+K7fLzA1zGN

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7000875199:AAGcJDBHFcfVUBvhBO4xZLw34OXk1NWXSe0/

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe
    "C:\Users\Admin\AppData\Local\Temp\fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2896
    • C:\Users\Admin\AppData\Local\Temp\fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe
      "C:\Users\Admin\AppData\Local\Temp\fa3f2da36cc8ac6894d5484077cdc8c294fb22dba8860f87a0bbf20436a0fec3.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1352-0-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/1352-1-0x0000000000110000-0x00000000001BA000-memory.dmp

    Filesize

    680KB

  • memory/1352-2-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/1352-3-0x0000000001F30000-0x0000000001F48000-memory.dmp

    Filesize

    96KB

  • memory/1352-4-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/1352-5-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/1352-6-0x0000000004B00000-0x0000000004B84000-memory.dmp

    Filesize

    528KB

  • memory/1352-25-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2692-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2692-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-24-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2692-23-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB

  • memory/2692-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2692-28-0x0000000074940000-0x000000007502E000-memory.dmp

    Filesize

    6.9MB