General

  • Target

    cf097aab3f89d0d80b5d39ff080be70d70ee66c2a74e42cb9eab19df21da5599

  • Size

    91KB

  • Sample

    250306-npmqtaxrv9

  • MD5

    4f7d85b148dc713479a13841c0d9fec6

  • SHA1

    debca2636de538728eec392aeab7cf994aeda72f

  • SHA256

    cf097aab3f89d0d80b5d39ff080be70d70ee66c2a74e42cb9eab19df21da5599

  • SHA512

    25795f48f6317f30d7802f41583a423b6e2474521cf6a5a50a3ef66f24f5e831e973a18eebc9c7fbbf936828ca2968dd7baf36d45f406269865aba28508b3070

  • SSDEEP

    1536:t5EAc7VSRykr10xc2vmbSnLyDXdi8pE4g5a3iZ8saqYko:DEzrk10x8zDN3E4xSzWP

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      cf097aab3f89d0d80b5d39ff080be70d70ee66c2a74e42cb9eab19df21da5599

    • Size

      91KB

    • MD5

      4f7d85b148dc713479a13841c0d9fec6

    • SHA1

      debca2636de538728eec392aeab7cf994aeda72f

    • SHA256

      cf097aab3f89d0d80b5d39ff080be70d70ee66c2a74e42cb9eab19df21da5599

    • SHA512

      25795f48f6317f30d7802f41583a423b6e2474521cf6a5a50a3ef66f24f5e831e973a18eebc9c7fbbf936828ca2968dd7baf36d45f406269865aba28508b3070

    • SSDEEP

      1536:t5EAc7VSRykr10xc2vmbSnLyDXdi8pE4g5a3iZ8saqYko:DEzrk10x8zDN3E4xSzWP

    • 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