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General

  • Target

    40e8a80c7841a2bf3a629489409370d1.bin

  • Size

    10KB

  • Sample

    230513-bkyajafa38

  • MD5

    f55eb59036ce11993f2b54fce6875a41

  • SHA1

    083f23f3b29ad1ce7257f67240c4e02d1ba49696

  • SHA256

    8598754b4df41f8cefcdb84722b0c7047c4a52cb28b78f4250d1c30737bb2f04

  • SHA512

    c242dcfe4fc4768cfd0df2427056275200b8d8c6e3ec7c9c4ac444db6d78cfec17b0a9babaa80eb7f5e200942d47a765e23162bc999ccf07d780972523e4f551

  • SSDEEP

    192:CTNuobDE2fn4i9jJKJFhboIibyIGl/XdNikX6TotmHWRgnfAVGOs4lHjzXyLl9L:BK4i9jgOyh/XukXWonMOdjWLlJ

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.193.43.96/upl.ps1

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://91.193.43.96/main.php

Targets

    • Target

      Versandbestaetigung_155002_23098.js

    • Size

      32KB

    • MD5

      aacc50b6cb34a6464a811793fbbc9776

    • SHA1

      5e4bc0f6dcbd8687fd54d7c75584fc784e44cf3d

    • SHA256

      684bd7367b7f3365a7420b767632c453fa2ae68a937723cfc9b38a2381097ad6

    • SHA512

      b33090526297166e73b28a41a5503cb2d98f6b1e601db27af21ed4069ce5629a5d59297699a0ed715d2e00360eb917bd831b98ae753596e6b30fc114d8f443fe

    • SSDEEP

      384:pJ26gAE6CcsFVP8Nrpl3i+00+/hwaEV8dyXx9DCymMnOWesqoqAv4CCpuh6yEFUr:pJaWs0PFBVdXtriaCkeJ5LG7n5VVkm

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks