Windows 7 deprecation

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

Analysis

  • max time kernel
    10s
  • max time network
    13s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 14:19

General

  • Target

    dbae7789d8691768e858795b66aaa050N.exe

  • Size

    485KB

  • MD5

    dbae7789d8691768e858795b66aaa050

  • SHA1

    e819a7aa96755b1a1be8f15d66d1fb7792849756

  • SHA256

    2be6d9a6475fe4682237475de862c858040a11431c4327e1c141ef955f3cfaf8

  • SHA512

    065af143db2aacf5b590525ef7a74fa03fc6d45a06bb789dc48f8b659aaf136abc8b68ebc2ca9a4dbd1b365fe44ae6b1647de56b38d717357276e5676dcf2a42

  • SSDEEP

    12288:y+P0Rhc9iHfc1MUNheqhhRtzCUxIPeLBV9:y+PLo/+rHFxCUxI6

Malware Config

Signatures

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

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbae7789d8691768e858795b66aaa050N.exe
    "C:\Users\Admin\AppData\Local\Temp\dbae7789d8691768e858795b66aaa050N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\F9LlD.exe
      C:\Users\Admin\AppData\Local\Temp\F9LlD.exe /stext C:\Users\Admin\AppData\Local\Temp\pass.txt
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2700
    • C:\Windows\SysWOW64\netsh.exe
      "netsh.exe" firewall set opmode disable
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\pass.txt

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\Contacts\dbae7789d8691768e858795b66aaa050N.exe

    Filesize

    485KB

    MD5

    dbae7789d8691768e858795b66aaa050

    SHA1

    e819a7aa96755b1a1be8f15d66d1fb7792849756

    SHA256

    2be6d9a6475fe4682237475de862c858040a11431c4327e1c141ef955f3cfaf8

    SHA512

    065af143db2aacf5b590525ef7a74fa03fc6d45a06bb789dc48f8b659aaf136abc8b68ebc2ca9a4dbd1b365fe44ae6b1647de56b38d717357276e5676dcf2a42

  • \Users\Admin\AppData\Local\Temp\F9LlD.exe

    Filesize

    344KB

    MD5

    32f555e1fa671e364f5fde77c3fd1847

    SHA1

    b2c669e3b128f98de31275a4e5c926de65bb0622

    SHA256

    7d3db6ca664c29c75272c2f1254e2d20ae2572e072b2fc178c0874bec00e9ab2

    SHA512

    0520afca2d9116b895cda6bff30e4d35d431e79950d0384f6d4ad4fc7e6089ff374301f6a30e3fb27f108ecdcaf80d92a218d13ed226cb8352f7c6803db2f556

  • memory/2964-0-0x0000000074B81000-0x0000000074B82000-memory.dmp

    Filesize

    4KB

  • memory/2964-1-0x0000000074B80000-0x000000007512B000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-2-0x0000000074B80000-0x000000007512B000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-38-0x0000000074B80000-0x000000007512B000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-65-0x0000000074B80000-0x000000007512B000-memory.dmp

    Filesize

    5.7MB