General

  • Target

    3043ebc922270a64167ddf4284fb82eae6c9ad7315af72f85a71124f20178beaN.exe

  • Size

    88KB

  • Sample

    241119-tz8nxsygjp

  • MD5

    5602b2509775b09b238bf1e8bd3789b0

  • SHA1

    1a4da235e63d7422a1c16352f0e448975e4ad1ea

  • SHA256

    3043ebc922270a64167ddf4284fb82eae6c9ad7315af72f85a71124f20178bea

  • SHA512

    135bec130a63e5478b083a9b9d0cdb1f06c1837819c09875b8a714f7578b05bdd060cda1aa618004480bccc080b539b68c38bf241d62a8cbab943cbd31db0580

  • SSDEEP

    1536:fie6s3MSrvUKbip4hF4+ZAKwFL8QOVXtE1ukVd71rFZO7+90vi:P6scSL3bip4hFTZkLi9EIIJ15ZO7Va

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3043ebc922270a64167ddf4284fb82eae6c9ad7315af72f85a71124f20178beaN.exe

    • Size

      88KB

    • MD5

      5602b2509775b09b238bf1e8bd3789b0

    • SHA1

      1a4da235e63d7422a1c16352f0e448975e4ad1ea

    • SHA256

      3043ebc922270a64167ddf4284fb82eae6c9ad7315af72f85a71124f20178bea

    • SHA512

      135bec130a63e5478b083a9b9d0cdb1f06c1837819c09875b8a714f7578b05bdd060cda1aa618004480bccc080b539b68c38bf241d62a8cbab943cbd31db0580

    • SSDEEP

      1536:fie6s3MSrvUKbip4hF4+ZAKwFL8QOVXtE1ukVd71rFZO7+90vi:P6scSL3bip4hFTZkLi9EIIJ15ZO7Va

    • 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