Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 15:53

General

  • Target

    Loader.exe

  • Size

    495KB

  • MD5

    6c200e0e8ddc021a16094bd07c17b1b6

  • SHA1

    faa1dba99441d84898171d9ec2962955235183e9

  • SHA256

    837e540ab292132a621130757c1d5f1738f83e44568847e9278472eac3dc3046

  • SHA512

    bd5e8d976dbdad7d8f5511d777a0998f3d831054b7d3dad2d0a9969ddd622a519b63c1b06b677fef16c90f9ed9de226b25be6ca5f11752a053d6669ce726a15f

  • SSDEEP

    12288:doZ1tlRk83MlgvNh0ad1+F7mEl5Qw5nTiii/Izoqs2PiixJ:G5r39Nh0ad1+F7mEl5QwFzoqs2

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3760

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3760-0-0x000001CD0F8F0000-0x000001CD0F972000-memory.dmp

    Filesize

    520KB

  • memory/3760-1-0x00007FFD06B13000-0x00007FFD06B15000-memory.dmp

    Filesize

    8KB

  • memory/3760-2-0x00007FFD06B10000-0x00007FFD075D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3760-3-0x00007FFD06B10000-0x00007FFD075D1000-memory.dmp

    Filesize

    10.8MB