Analysis

  • max time kernel
    12s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-01-2025 12:08

General

  • Target

    Solara Bootstrapper.V210.exe

  • Size

    231KB

  • MD5

    a3b5e75b75b23ccdc2d0ad1f6cdce98c

  • SHA1

    a78fa26acdfb97af1ff1ba42d5467f9c90162b4a

  • SHA256

    f0bfbd7e921feaaf6d0b701cf58fa72e665fb20cc945bdb5ebf22c4c436eb6a7

  • SHA512

    5e51aa1e84378573cda2920d17e5c0737c5c432a074324dffa2b0313794519c10b66e27c99f8d59c261b8c0b6481e3135c524c3ef6b8a8331898a0840689d9a3

  • SSDEEP

    6144:BloZM+rIkd8g+EtXHkv/iD4WAaJdLocD9abtIExcqb8e1m85i:zoZtL+EP8WAaJdLocD9abtIExHe

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Umbral family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Solara Bootstrapper.V210.exe
    "C:\Users\Admin\AppData\Local\Temp\Solara Bootstrapper.V210.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2932-0-0x00007FFC76C43000-0x00007FFC76C45000-memory.dmp

    Filesize

    8KB

  • memory/2932-1-0x000001B752AC0000-0x000001B752B00000-memory.dmp

    Filesize

    256KB

  • memory/2932-2-0x00007FFC76C40000-0x00007FFC77701000-memory.dmp

    Filesize

    10.8MB

  • memory/2932-3-0x00007FFC76C43000-0x00007FFC76C45000-memory.dmp

    Filesize

    8KB

  • memory/2932-4-0x00007FFC76C40000-0x00007FFC77701000-memory.dmp

    Filesize

    10.8MB