Overview

overview

10

Static

static

10

Umbral.exe

windows7-x64

10

Umbral.exe

windows10-2004-x64

10

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General

  • Target

    Umbral.exe

  • Size

    229KB

  • Sample

    240308-resqvsgh42

  • MD5

    23f649b9914154a95545d1d882006fd9

  • SHA1

    50ef26e9ab8be10d8972fc36aaee1bad0766c8db

  • SHA256

    422b393c43488dfeb747caea3c825e7ee6a8c38197029804b28f8f3ea2cd9e86

  • SHA512

    4416da36dc6259b97f3fed52247a7d9468d1b51e4c2d9a556f0b8c78f74da070e6b533ba7eca0a93480e1323b22700ca897db3077ba4755a9374ee942c73f4e9

  • SSDEEP

    6144:tloZM+rIkd8g+EtXHkv/iD4r6rzKInDAHZMK7bCC6cEIet8e1mVi:voZtL+EP8erzKInDAHZMK7bCJIgX

Score
10/10
umbralstealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1215660939534409778/O-7q8htFZRr1Xd_iWLJjzUw2KG4fzOCNA3GjdDVyCQjWzREAs22cNLnes7o8fqgLD50P

Targets

    • Target

      Umbral.exe

    • Size

      229KB

    • MD5

      23f649b9914154a95545d1d882006fd9

    • SHA1

      50ef26e9ab8be10d8972fc36aaee1bad0766c8db

    • SHA256

      422b393c43488dfeb747caea3c825e7ee6a8c38197029804b28f8f3ea2cd9e86

    • SHA512

      4416da36dc6259b97f3fed52247a7d9468d1b51e4c2d9a556f0b8c78f74da070e6b533ba7eca0a93480e1323b22700ca897db3077ba4755a9374ee942c73f4e9

    • SSDEEP

      6144:tloZM+rIkd8g+EtXHkv/iD4r6rzKInDAHZMK7bCC6cEIet8e1mVi:voZtL+EP8erzKInDAHZMK7bCJIgX

    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks