General

  • Target

    c108fe4238f81d2c607bf2056440b129725993798d9d11e8bd6cf52b693b0c44N

  • Size

    64KB

  • Sample

    241014-al5kkatdnf

  • MD5

    4cc22f92c57123380eb556b53b4e3af0

  • SHA1

    147d1192537ed6390859106a665ef4b063da8a8e

  • SHA256

    c108fe4238f81d2c607bf2056440b129725993798d9d11e8bd6cf52b693b0c44

  • SHA512

    4b3e24eb68a22015ea7f443d81eeeee6029fa9d1b599b5d06c68fa19e9f07c1e8b44c4552c46b4920cfa27fc5f26bd5ecdf8572276d3242baa5872e544bc9603

  • SSDEEP

    1536:uTpllI82ycnY0RXfYBdQ/LFvWXUwXfzwv:uTd2znLRPj1iPzwv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c108fe4238f81d2c607bf2056440b129725993798d9d11e8bd6cf52b693b0c44N

    • Size

      64KB

    • MD5

      4cc22f92c57123380eb556b53b4e3af0

    • SHA1

      147d1192537ed6390859106a665ef4b063da8a8e

    • SHA256

      c108fe4238f81d2c607bf2056440b129725993798d9d11e8bd6cf52b693b0c44

    • SHA512

      4b3e24eb68a22015ea7f443d81eeeee6029fa9d1b599b5d06c68fa19e9f07c1e8b44c4552c46b4920cfa27fc5f26bd5ecdf8572276d3242baa5872e544bc9603

    • SSDEEP

      1536:uTpllI82ycnY0RXfYBdQ/LFvWXUwXfzwv:uTd2znLRPj1iPzwv

    • 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