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General

  • Target

    NEAS.fb4d45991defd754eddfdeb04970e240.exe

  • Size

    256KB

  • Sample

    231102-vd25pacc6s

  • MD5

    fb4d45991defd754eddfdeb04970e240

  • SHA1

    43121b4baff86ba5aac99cd70ef7afa10732f480

  • SHA256

    45cea4093a3d6fdad4c2c349ac8b070f5ff7b33c69cfb876a227f55e932b92ff

  • SHA512

    4ca8f25c37790fc0cc9fbb71988baa08cf41a70d5d2b6b23049a880cc6577112dd60d5abe4843f3382c8f48a3d334301725bf78a0882af9f8084903c591b07a8

  • SSDEEP

    6144:CNk3BckkoGV4rQD85k/hQO+zrWnAdqjeOpKfduBU:4kXrQg5W/+zrWAI5KFuU

Malware Config

Targets

    • Target

      NEAS.fb4d45991defd754eddfdeb04970e240.exe

    • Size

      256KB

    • MD5

      fb4d45991defd754eddfdeb04970e240

    • SHA1

      43121b4baff86ba5aac99cd70ef7afa10732f480

    • SHA256

      45cea4093a3d6fdad4c2c349ac8b070f5ff7b33c69cfb876a227f55e932b92ff

    • SHA512

      4ca8f25c37790fc0cc9fbb71988baa08cf41a70d5d2b6b23049a880cc6577112dd60d5abe4843f3382c8f48a3d334301725bf78a0882af9f8084903c591b07a8

    • SSDEEP

      6144:CNk3BckkoGV4rQD85k/hQO+zrWnAdqjeOpKfduBU:4kXrQg5W/+zrWAI5KFuU

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks