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Analysis

  • max time kernel
    615s
  • max time network
    866s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2024, 14:16

General

  • Target

    installer-bundle.exe

  • Size

    295.8MB

  • MD5

    8681810e6e93e8fead8a415e1b38c8c2

  • SHA1

    0cf2512a3c3605e096d54656704bcfe318d6d5eb

  • SHA256

    6c59f4f268f1ce1d85cdf9169e81464bb950ec572ea1e3ab9cc4ff4a75589435

  • SHA512

    2888d8b2d5dad99d6a749ceb86c3b432f2accb883f017d57fb3cf4299d4101deb75e5b8fbd8d7979550ea91b44411c125b15fcdce4c5d681ff6c9cffca26c22e

  • SSDEEP

    24576:UMZFAQWxCiFcGD5sj069FywUNoEvOJN+R0FHRfJGCYXQ9:FA1DeFVyN/R0RGCp

Malware Config

Extracted

Family

jupyter

C2

146.70.158.83

Signatures

  • Jupyter, SolarMarker

    Jupyter is a backdoor and infostealer first seen in mid 2020.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\installer-bundle.exe
    "C:\Users\Admin\AppData\Local\Temp\installer-bundle.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4776

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4776-0-0x00007FFBD5FE3000-0x00007FFBD5FE4000-memory.dmp

    Filesize

    4KB

  • memory/4776-1-0x00000000001E0000-0x00000000011E0000-memory.dmp

    Filesize

    16.0MB

  • memory/4776-2-0x000000002E3C0000-0x000000002E3E2000-memory.dmp

    Filesize

    136KB

  • memory/4776-3-0x000000002EE90000-0x000000002EF06000-memory.dmp

    Filesize

    472KB

  • memory/4776-4-0x00007FFBD5FE0000-0x00007FFBD69CC000-memory.dmp

    Filesize

    9.9MB

  • memory/4776-5-0x0000000033110000-0x0000000033210000-memory.dmp

    Filesize

    1024KB

  • memory/4776-6-0x00007FFBD5FE3000-0x00007FFBD5FE4000-memory.dmp

    Filesize

    4KB

  • memory/4776-7-0x00007FFBD5FE0000-0x00007FFBD69CC000-memory.dmp

    Filesize

    9.9MB