General

  • Target

    13084c12572abbabb2ca85fe219aa40ef8594cb5f5c7d5c8f1213679e15e73a9N

  • Size

    219KB

  • Sample

    240930-nbgmmssbjr

  • MD5

    85166a92d9dd608d0fd1a4c447b3fe80

  • SHA1

    82f610169a705920a0174c3d5aa60bfb926b003f

  • SHA256

    13084c12572abbabb2ca85fe219aa40ef8594cb5f5c7d5c8f1213679e15e73a9

  • SHA512

    fac517aafebda93bc30ced3b14288c8ffde8c23d251efba28bde1ea4d4dea3259bfc6fc8cc2c617d806bf7b92caf727e261a925ac93e7751a9e3abbb1ffd4cf4

  • SSDEEP

    3072:db6SKIqVYoXmLvZkRc8PzwuZkO0aDb/IBPCOQvU6z314EXrjvwSfYrwBt:db6B34icSzDOO0aDD4PCxdXXwSfYrwB

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      13084c12572abbabb2ca85fe219aa40ef8594cb5f5c7d5c8f1213679e15e73a9N

    • Size

      219KB

    • MD5

      85166a92d9dd608d0fd1a4c447b3fe80

    • SHA1

      82f610169a705920a0174c3d5aa60bfb926b003f

    • SHA256

      13084c12572abbabb2ca85fe219aa40ef8594cb5f5c7d5c8f1213679e15e73a9

    • SHA512

      fac517aafebda93bc30ced3b14288c8ffde8c23d251efba28bde1ea4d4dea3259bfc6fc8cc2c617d806bf7b92caf727e261a925ac93e7751a9e3abbb1ffd4cf4

    • SSDEEP

      3072:db6SKIqVYoXmLvZkRc8PzwuZkO0aDb/IBPCOQvU6z314EXrjvwSfYrwBt:db6B34icSzDOO0aDD4PCxdXXwSfYrwB

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks