Overview

overview

10

Static

static

10

Krampus.rar

windows11-21h2-x64

3

Krampus/b5...Rl.exe

windows11-21h2-x64

10

Krampus/kr...6c.txt

windows11-21h2-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Krampus.rar

  • Size

    79KB

  • MD5

    75feae218b03a45d1be3f932f353db7b

  • SHA1

    2eef6e858b38c3c5fece824be164debe55e66f2c

  • SHA256

    ed5fe58c45c8b0e48c4c9405ba8065234090e19e145465117e0d2342f43fd872

  • SHA512

    f13949102f6d6117af5f976cd60dc95315b2be20379d2f7bf4606feffa795a69238d1a84f30288d7e1b45fb407dca583bd17cc9cae3bf129feeb4c2526a0a831

  • SSDEEP

    1536:QLU12qQoZKf09z7AgmdFlLLpfOi96k3wu/ad5Z3uxj7TOpYrJtJ4:QmhgqQgmVLx925ZYX/e

Score
10/10
umbral

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1225264880039235738/46bNxRt60w9YjuGcjqkvDLT2Saa0gXhoe7P2-CbuUHwdxfwONEkNG92CHxRK6S67a3Bd

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral family
    umbral
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Krampus.rar
    .rar
  • Krampus/b5uEJHZB6Rl.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • Krampus/krampusexec-65cafadfc556c.txt