Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2023, 16:58

General

  • Target

    RUNTWAREV2.exe

  • Size

    227KB

  • MD5

    6a3f3ce9e59e7f8b18895edb0ccb8e4f

  • SHA1

    81da4be170d0e4be51014e5bccc89c09f0c95202

  • SHA256

    dee17b4eadaee39276596882c2c60a1b59451017aa91f5c255dee92ae6689449

  • SHA512

    b9caa7e6020d9c7b2442b351a03215a4dece45613918936f848de180b5da92286a20ea8527c676b6fd0d4843a7c2fd9f9123c85c8630e62b883a907ae0101fba

  • SSDEEP

    6144:+loZM+rIkd8g+EtXHkv/iD44AummkrHMV9YW3X2cAb8e1mxzOi:ooZtL+EP84AummkrHMV9YW3X21Azj

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\RUNTWAREV2.exe
    "C:\Users\Admin\AppData\Local\Temp\RUNTWAREV2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2372-0-0x0000023B56E00000-0x0000023B56E40000-memory.dmp

    Filesize

    256KB

  • memory/2372-2-0x0000023B589B0000-0x0000023B589C0000-memory.dmp

    Filesize

    64KB

  • memory/2372-1-0x00007FFF46EA0000-0x00007FFF47961000-memory.dmp

    Filesize

    10.8MB

  • memory/2372-3-0x00007FFF46EA0000-0x00007FFF47961000-memory.dmp

    Filesize

    10.8MB

  • memory/2372-4-0x0000023B589B0000-0x0000023B589C0000-memory.dmp

    Filesize

    64KB