Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 08:19

General

  • Target

    test.exe

  • Size

    232KB

  • MD5

    5efa80ce88a765c6603129c757b21a07

  • SHA1

    f5ceec0c07fdce0a9bbb8400372395082dc0c308

  • SHA256

    685f538f83141a64cc51aefe1bc4047c3628c8b27e356ae21896c2722c35dfc7

  • SHA512

    c9f95fc1bd2fed8e0db78f2e212dd3e694b9a4550499c04d4376a538f1eaf59e24f5fb8c667b3d4c1525b93a6e460d02493493b9c5b2a427b628fd3d8573c8cd

  • SSDEEP

    6144:BloZMzrIkd8g+EtXHkv/iD4h8ko1DA0r3SjVg8Zb3b8e1mPi:zoZcL+EP8h8ko1DA0r3SjVg8Zfh

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\test.exe
    "C:\Users\Admin\AppData\Local\Temp\test.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4344

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4344-0-0x00000275AA4E0000-0x00000275AA520000-memory.dmp

    Filesize

    256KB

  • memory/4344-1-0x00007FFF98773000-0x00007FFF98775000-memory.dmp

    Filesize

    8KB

  • memory/4344-2-0x00007FFF98770000-0x00007FFF99231000-memory.dmp

    Filesize

    10.8MB

  • memory/4344-3-0x00007FFF98770000-0x00007FFF99231000-memory.dmp

    Filesize

    10.8MB