General

  • Target

    CrypticBootstrapper.exe

  • Size

    234KB

  • MD5

    382b946582beaad5ee5c50ac21d0ded1

  • SHA1

    26ab22955ed978b232503e710a226c8f9332c835

  • SHA256

    587849a5a71af2928ecc82f0fa9f405b898e69d1c93e6d7102f29a38abf988eb

  • SHA512

    bab1487bfd8f10753a4022336c026fb3e8f77cae371d0a8c861c36c4e1c101c999b4ec46dac55f01439d74441e86fdb30ae9dfb7bf6fd60b3c12f5f9103e0c80

  • SSDEEP

    6144:zloZMLrIkd8g+EtXHkv/iD4xI/s48e1mF0i:xoZ0L+EP8xgO9

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1335977142105805066/saBJFpemhgpqIhPO9s0jhP8iTAqE0d3R-z8FkBfVvQQdRG1xCG5fraYk08OjbsNg8dZz

Signatures

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

    Checks for missing Authenticode signature.

Files

  • CrypticBootstrapper.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections