General

  • Target

    53b112154e965ff85ab854256e28eb05e51cfc8b7e25fccdd8115788271bd1e9

  • Size

    357KB

  • Sample

    241222-2dsdta1kdz

  • MD5

    9f50b126f2daf13ab47ab98e06b929d5

  • SHA1

    4212b53b6a132109dd0e55571ec84bfdd14b40a6

  • SHA256

    53b112154e965ff85ab854256e28eb05e51cfc8b7e25fccdd8115788271bd1e9

  • SHA512

    3ecfd358094f901687e9fd5fafdc71f56815a69d4d5a62a957c4df91b67b1601b5a00ffaaa6cdd302540abd497476bc14d9817f761d5dbab75e496fea9d34d4d

  • SSDEEP

    6144:xz47YwjJqrGr1n6xJmPMwZoXpKtCe8AUReheFlfSZR0SvsuFrGoyeg3kl+fiXFOk:xz3wjJJZoXpKtCe1eehil6ZR5ZrQeg3e

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      53b112154e965ff85ab854256e28eb05e51cfc8b7e25fccdd8115788271bd1e9

    • Size

      357KB

    • MD5

      9f50b126f2daf13ab47ab98e06b929d5

    • SHA1

      4212b53b6a132109dd0e55571ec84bfdd14b40a6

    • SHA256

      53b112154e965ff85ab854256e28eb05e51cfc8b7e25fccdd8115788271bd1e9

    • SHA512

      3ecfd358094f901687e9fd5fafdc71f56815a69d4d5a62a957c4df91b67b1601b5a00ffaaa6cdd302540abd497476bc14d9817f761d5dbab75e496fea9d34d4d

    • SSDEEP

      6144:xz47YwjJqrGr1n6xJmPMwZoXpKtCe8AUReheFlfSZR0SvsuFrGoyeg3kl+fiXFOk:xz3wjJJZoXpKtCe1eehil6ZR5ZrQeg3e

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks