Windows 7 deprecation

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

Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/10/2024, 22:01

General

  • Target

    Set-up.exe

  • Size

    6.7MB

  • MD5

    e8f6d16ad939c06d972ed7afb3bcf335

  • SHA1

    a7c1b12fc853a28d468b5fa9bc7e6be63a05b4f2

  • SHA256

    5df593109be04e8263413ee6afbebe8f136cd0136e2fc7b070a19099f7ab015d

  • SHA512

    79d4a997a9a85f76871d9f5df74444f481de040651c904007ff5a626ecd7f5cdd5ecb47d274d82351d49f5de71cdff0502fc2b0735897844ee19cf79bb5498e6

  • SSDEEP

    196608:gONiBa+mq9aq5g7PLnYiJGb6/CdnK8dN:gONiBa+mq9aq5g7PLnYiJGbb

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Set-up.exe
    "C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Users\Admin\AppData\Local\Temp\service123.exe
      "C:\Users\Admin\AppData\Local\Temp\service123.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3048
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1644
  • C:\Users\Admin\AppData\Local\Temp\service123.exe
    C:\Users\Admin\AppData\Local\Temp\/service123.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:3596
  • C:\Users\Admin\AppData\Local\Temp\service123.exe
    C:\Users\Admin\AppData\Local\Temp\/service123.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2708-43-0x0000000000C40000-0x0000000000C52000-memory.dmp

    Filesize

    72KB

  • memory/3048-24-0x0000000000C40000-0x0000000000C52000-memory.dmp

    Filesize

    72KB

  • memory/3048-25-0x00000000753A0000-0x00000000754D4000-memory.dmp

    Filesize

    1.2MB

  • memory/3172-0-0x0000000069CC0000-0x000000006A377000-memory.dmp

    Filesize

    6.7MB

  • memory/3172-9-0x00000000009F0000-0x00000000010A4000-memory.dmp

    Filesize

    6.7MB

  • memory/3172-22-0x00000000009F0000-0x00000000010A4000-memory.dmp

    Filesize

    6.7MB

  • memory/3596-28-0x0000000000C40000-0x0000000000C52000-memory.dmp

    Filesize

    72KB