Overview

overview

10

Static

static

10

Zul Free.exe

windows7-x64

10

Zul Free.exe

windows10-2004-x64

10

Resubmissions

25-11-2023 12:15

231125-pe82qsae24 10

25-11-2023 12:14

231125-pedwlaad98 10

25-11-2023 11:56

231125-n316csba21 10

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General

  • Target

    Zul Free.exe

  • Size

    230KB

  • Sample

    231125-pe82qsae24

  • MD5

    a47cffac2602038b4cfc070f8a05243a

  • SHA1

    4111453f445d10ef516e98a000cc84845658dabe

  • SHA256

    29456c78a229429c66b4ce8997c9bb6593ad9b4e8928e094eb25caf4a7ee0e40

  • SHA512

    e390d7c96e2b5b2cad52b80c276787cb37d7ca3a171868037c1f1ef9e58177baa9e07f8866e0a95560ee9e0af0a38ba218f9feeaf1f19d77915f9e5c08d4070d

  • SSDEEP

    6144:1loZM+rIkd8g+EtXHkv/iD4tT1FzQEbqCzFQMpxbztjFK8e1mOvi:XoZtL+EP8tT1FzQEbqCzFQMpVpjy0

Score
10/10
umbralstealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1156026520003936297/W8Ijh4VOw1A0oT7l38oDF7pa28tJ_hrPwUPLuxpT7w0A6BeG4alvRN79hvJ6qO7NgoP5

Targets

    • Target

      Zul Free.exe

    • Size

      230KB

    • MD5

      a47cffac2602038b4cfc070f8a05243a

    • SHA1

      4111453f445d10ef516e98a000cc84845658dabe

    • SHA256

      29456c78a229429c66b4ce8997c9bb6593ad9b4e8928e094eb25caf4a7ee0e40

    • SHA512

      e390d7c96e2b5b2cad52b80c276787cb37d7ca3a171868037c1f1ef9e58177baa9e07f8866e0a95560ee9e0af0a38ba218f9feeaf1f19d77915f9e5c08d4070d

    • SSDEEP

      6144:1loZM+rIkd8g+EtXHkv/iD4tT1FzQEbqCzFQMpxbztjFK8e1mOvi:XoZtL+EP8tT1FzQEbqCzFQMpVpjy0

    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks