Overview

overview

7

Static

static

3

ef030b3aac...ed.exe

windows10-2004-x64

7

ef030b3aac...ed.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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, 04:37

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General

  • Target
    ef030b3aac6dd77dc8ddbda77ca05102d5a59a806ca37e2cf602a69fcd4af0ed.exe
  • Size 395KB
  • Sample261011-e8256se17v
  • SHA256 ef030b3aac6dd77dc8ddbda77ca05102d5a59a806ca37e2cf602a69fcd4af0ed
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 24 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef030b3aac6dd77dc8ddbda77ca05102d5a59a806ca37e2cf602a69fcd4af0ed.exe
    "C:\Users\Admin\AppData\Local\Temp\ef030b3aac6dd77dc8ddbda77ca05102d5a59a806ca37e2cf602a69fcd4af0ed.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • 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:3316
  • C:\Windows\Syswow64\fd6e5f45
    C:\Windows\Syswow64\fd6e5f45
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4176

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        477ea0
        • Path C:\Windows\477ea0
        • Size 916B
        • SHA256 7f04b7b781463daee0ec2c6581a4b5f9bbcae5e14ec2b4499d0dde091f0ec30a
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        fd6e5f45
        • Path C:\Windows\SysWOW64\fd6e5f45
        • Size 395KB
        • SHA256 2b37f63f48cfc15ea16207f6dbecdd0eed1fcc8165cf0d042ee74d51d61a3d99
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3316-0-0x00000000009E0000-0x0000000000A43000-memory.dmp
        Download

        memory/4176-4-0x0000000000F80000-0x0000000000FE3000-memory.dmp
        Download