Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 14:33

General

  • Target

    Kurome.Builder/Kurome.Builder.exe

  • Size

    137KB

  • MD5

    cf38a4bde3fe5456dcaf2b28d3bfb709

  • SHA1

    711518af5fa13f921f3273935510627280730543

  • SHA256

    c47b78e566425fc4165a83b2661313e41ee8d66241f7bea7723304a6a751595e

  • SHA512

    3302b270ee028868ff877fa291c51e6c8b12478e7d873ddb9009bb68b55bd3a08a2756619b4415a76a5b4167abd7c7c3b9cc9f44c32a29225ff0fc2f94a1a4cc

  • SSDEEP

    3072:abrwd8T7vH96NLS+ld4qRdxtiZQRWkmVnt749m3DIo9O:aH3TLH96NLS+n46dxICRcVntX

Score
3/10

Malware Config

Signatures

  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe
    "C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1156-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1156-1-0x0000000000D60000-0x0000000000D88000-memory.dmp

    Filesize

    160KB

  • memory/1156-2-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1156-3-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1156-4-0x0000000005DF0000-0x0000000006394000-memory.dmp

    Filesize

    5.6MB

  • memory/1156-5-0x00000000058E0000-0x0000000005972000-memory.dmp

    Filesize

    584KB

  • memory/1156-6-0x00000000057F0000-0x00000000057FA000-memory.dmp

    Filesize

    40KB

  • memory/1156-7-0x00000000069A0000-0x00000000069FE000-memory.dmp

    Filesize

    376KB

  • memory/1156-8-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1156-10-0x00000000745B0000-0x0000000074D60000-memory.dmp

    Filesize

    7.7MB

  • memory/1156-9-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB