Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 17:03

General

  • Target
    Umbral.exe
  • Size 230KB
  • Sample261024-vkpsyaz12p
  • SHA256 23d651ed623affcb1b71457c07c4f887a6ac44b04ceef74850292ab38d1b3287
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

  • Detects Umbral payload 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Umbral.exe
    "C:\Users\Admin\AppData\Local\Temp\Umbral.exe"
    1⤵
      PID:4200

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/4200-0-0x0000019D5DC00000-0x0000019D5DC40000-memory.dmp

          memory/4200-1-0x0000019D5E170000-0x0000019D5E180000-memory.dmp