General

  • Target

    Vanta_Free.rar

  • Size

    363KB

  • MD5

    fcac41cab30708e8850e228576cbae09

  • SHA1

    797b46f3a45ecab4df1f607d1af3c73537c63342

  • SHA256

    5e07ac168929c8d2a1cd7bdcc41d269ed1a4be128d06da2e0576b0717bcf8db5

  • SHA512

    7934f192240cad234e857f8ac83c3f758ae8c782835359488e3890d1d973cdcfc1389016904250693faba3d14e3df8af2e368bdd15e4e73c4ab300c6acb7f9cc

  • SSDEEP

    6144:lqpudVk5xi1y/rOhIVPKM3Iu1DWkvuJ+X0Skm1QAIYSMhMYDiznmx4DT2YXY7WiZ:k7ziwGuiM3IM5nNkm1QAIYvhMYCmcTTc

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1219351207395463178/9Leb731Gou9YF7Eot5Yc4ruxPJWSvwzfwfKqS1qRc13uTMDmrtuUniVm7b46RmpSGBIH

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral family
  • Unsigned PE 3 IoCs

    Checks for missing Authenticode signature.

Files

  • Vanta_Free.rar
    .rar
  • Vanta_Free/Load Driver Here/GUIDE.txt
  • Vanta_Free/Load Driver Here/KdMapper.exe
    .exe windows:6 windows x64 arch:x64

    9d850dcb3991a31db2e493eae0abb5f5


    Headers

    Imports

    Sections

  • Vanta_Free/Load Driver Here/UdMapper.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • Vanta_Free/Load Driver Here/racballs.sys
    .sys windows:10 windows x64 arch:x64

    dab06766af6787054a656ec789a0ae81


    Code Sign

    Headers

    Imports

    Sections

  • Vanta_Free/x64/release/GeforceNOW.exe
    .exe windows:6 windows x64 arch:x64

    1100fc9660accea0d4bc8d2d5f38a8db


    Headers

    Imports

    Sections