Analysis

  • max time kernel
    93s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 05:20

General

  • Target

    439afa6b15ef0dcbba3f0cf33bd6dc1147802817f4b50af383099fc10622f17cN.exe

  • Size

    182KB

  • MD5

    767e2900bc4ede8191eac87755c03fb0

  • SHA1

    5f27077399f2b86ca6b2ae1db374048ec8c48bd7

  • SHA256

    439afa6b15ef0dcbba3f0cf33bd6dc1147802817f4b50af383099fc10622f17c

  • SHA512

    0c0d9a8d5482e3e9d752a28c96283581081f2dc8ea63edf8c17384325a9d21e61e2d0a8ea789f379eac2ad5e700e6f3980ff4a39a74e26222b88aee5270568cd

  • SSDEEP

    3072:5ychyinW3k9savZ/5d18Lp2AwF+/xjnw89JnszQcJdXAo:5Cin4kmavZ/5dxvFwxF52dX/

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\439afa6b15ef0dcbba3f0cf33bd6dc1147802817f4b50af383099fc10622f17cN.exe
    "C:\Users\Admin\AppData\Local\Temp\439afa6b15ef0dcbba3f0cf33bd6dc1147802817f4b50af383099fc10622f17cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4464
  • C:\PROGRA~3\Mozilla\nopufmb.exe
    C:\PROGRA~3\Mozilla\nopufmb.exe -cduwwph
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\nopufmb.exe

    Filesize

    182KB

    MD5

    532c7352937e86c4ec8d99d71630d876

    SHA1

    d770849fc9f8c0a47552cb4862075130167fce0a

    SHA256

    a768e3e8242cbe3ebc1ee25847c7e0feafaadb5bc7924549af0b9511e9c2036c

    SHA512

    86eaa401e2c58749ea5c70ba87aa66740fa42570e54a31a380a5583965c65a1514f0b8c7dd5b83344014689364688ee3b497772f06fd0fb8c422e4dc6e3b16d0

  • memory/548-8-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/548-9-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/548-11-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4464-0-0x00000000020A0000-0x00000000020FB000-memory.dmp

    Filesize

    364KB

  • memory/4464-1-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4464-5-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4464-7-0x00000000020A0000-0x00000000020FB000-memory.dmp

    Filesize

    364KB