Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 08:40

General

  • Target

    test.exe

  • Size

    202KB

  • MD5

    20b3e03d8cb9a863a0c4c149744ed52a

  • SHA1

    5bd35c680f422f07d612e6c19a4ac6135afb970d

  • SHA256

    625029d9538bf314855ef00bbca7d54a862a818785405df775f86a94e71328c7

  • SHA512

    c32297f766c360790bb7347fa7e534c6d30473d37a7e4f1e1a67cc2a065c1b23385cd59ab7f921964e46a5bf54bf43138021f18132f234872a9adb3b22c01afd

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5w/FU9tAa5+EsWaEg46:gLV6BtpmkdU92icug46

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Nanocore family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\test.exe
    "C:\Users\Admin\AppData\Local\Temp\test.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-0-0x00000000746D2000-0x00000000746D3000-memory.dmp

    Filesize

    4KB

  • memory/1712-1-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-2-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-5-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-6-0x00000000746D2000-0x00000000746D3000-memory.dmp

    Filesize

    4KB

  • memory/1712-7-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-8-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-9-0x00000000746D0000-0x0000000074C81000-memory.dmp

    Filesize

    5.7MB