Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/10/2026, 17:32

General

  • Target
    5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe
  • Size 115KB
  • Sample261011-v4fdlsbv7x
  • SHA256 5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 6 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

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

  • Queries system WMI classes for hardware identifiers 2 TTPs 1 IoCs

    Uses WMI to read hardware serial numbers or the system UUID, commonly used to fingerprint the victim machine.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe
    "C:\Users\Admin\AppData\Local\Temp\5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe"
    1⤵
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5144
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic csproduct get uuid
        3⤵
        • Queries system WMI classes for hardware identifiers
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4124
  • C:\Users\Admin\AppData\Local\Temp\5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe
    "C:\Users\Admin\AppData\Local\Temp\5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/772-5-0x00000000742B0000-0x0000000074A6C000-memory.dmp

        memory/772-7-0x0000000005090000-0x000000000509A000-memory.dmp

        memory/772-6-0x00000000742B0000-0x0000000074A6C000-memory.dmp

        memory/772-18-0x00000000742B0000-0x0000000074A6C000-memory.dmp

        memory/772-20-0x00000000742B0000-0x0000000074A6C000-memory.dmp

        memory/3100-0-0x00000000742C2000-0x00000000742C3000-memory.dmp

        memory/3100-1-0x0000000000110000-0x0000000000132000-memory.dmp

        memory/3100-2-0x00000000051A0000-0x000000000575A000-memory.dmp

        memory/3100-3-0x0000000004C80000-0x0000000004D12000-memory.dmp

        memory/3100-4-0x00000000742B0000-0x0000000074A6C000-memory.dmp

        memory/3100-14-0x00000000742C2000-0x00000000742C3000-memory.dmp

        memory/3100-15-0x00000000742B0000-0x0000000074A6C000-memory.dmp