Extracted

• • Target

    Krampus/Krampus/B1OdUv8CBH.exe

  • Size

    18.8MB

  • MD5

    c5df5afb4679cbea28de24ff9ed306a2

  • SHA1

    fe968a913c1377f0e85cc4c95afa3129a2f9ae22

  • SHA256

    a12756e652171e06da8133a7abe625316b3d352fc82ed8cf199f349b7de0c478

  • SHA512

    a4ddb32c744da55829823feb140c2c48612d442459ec76daf7ec0459327e8422222a380c53802c15b298cf122f1f86fe2891b2bf04732ef764d62fb182cd7e70

  • SSDEEP

    196608:EXi2sOT7HnJ+7CBgHcyCkaIH2kkoyhr5QXNDe6JaCPU8rblcRHrdcKZ5CRO2HACB:ci07we4+TB6zxJcRBdCrHxwwR

  Score

  10^/10

  xwormexecutionpersistencerattrojan

  • Detect Xworm Payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Drops startup file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2

• • Target

    Krampus/Krampus/DefenderControl/Defender_Settings.vbs

  • Size

    313B

  • MD5

    b0bf0a477bcca312021177572311e666

  • SHA1

    ea77332d7779938ae8e92ad35d6dea4f4be37a92

  • SHA256

    af42a17d428c8e9d6f4a6d3393ec268f4d12bbfd01a897d87275482a45c847e9

  • SHA512

    09366608f2670d2eb0e8ddcacd081a7b2d7b680c4cdd02494d08821dbdf17595b30e88f6ce0888591592e7caa422414a895846a268fd63e8243074972c9f52d8

  Score

  3^/10
  behavioral3behavioral4

• • Target

    Krampus/Krampus/DefenderControl/dControl.exe

  • Size

    447KB

  • MD5

    58008524a6473bdf86c1040a9a9e39c3

  • SHA1

    cb704d2e8df80fd3500a5b817966dc262d80ddb8

  • SHA256

    1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326

  • SHA512

    8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31

  • SSDEEP

    6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD

  Score

  7^/10

  upx

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  behavioral5behavioral6