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General

  • Target

    2715f9a24e2c5d0d78700db19ad0adaec79813fb604c440b74067e8e4b31d5afN

  • Size

    72KB

  • Sample

    240930-g45rlsvdqb

  • MD5

    8cc79c63c6b2e78a32f54a6188d12180

  • SHA1

    6e2cbf3e02cbdba937af343731edca46f3815ace

  • SHA256

    2715f9a24e2c5d0d78700db19ad0adaec79813fb604c440b74067e8e4b31d5af

  • SHA512

    5baa70a7a02e23ff3bd475f9b524eedfe9d33f5066761e0ee35214dad21146ea6594bd3f10268c8bad3015f5e745bd93f96e95c00027459728d7a3cb7e81a020

  • SSDEEP

    1536:uOlhr4o4GgZJz6nsK3cilPPgUN3QivEtA:Bl9N4GkV5yNPPgU5QJA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2715f9a24e2c5d0d78700db19ad0adaec79813fb604c440b74067e8e4b31d5afN

    • Size

      72KB

    • MD5

      8cc79c63c6b2e78a32f54a6188d12180

    • SHA1

      6e2cbf3e02cbdba937af343731edca46f3815ace

    • SHA256

      2715f9a24e2c5d0d78700db19ad0adaec79813fb604c440b74067e8e4b31d5af

    • SHA512

      5baa70a7a02e23ff3bd475f9b524eedfe9d33f5066761e0ee35214dad21146ea6594bd3f10268c8bad3015f5e745bd93f96e95c00027459728d7a3cb7e81a020

    • SSDEEP

      1536:uOlhr4o4GgZJz6nsK3cilPPgUN3QivEtA:Bl9N4GkV5yNPPgU5QJA

    • 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