General

  • Target

    1c9f12aff0cf07773393b915ac556aac4fdb8ecd409329933fa101aaa1db056eN.exe

  • Size

    64KB

  • Sample

    241207-ynvedawkhr

  • MD5

    5a82926a1bbc566abe5cf940b1e95820

  • SHA1

    3a8a64580bc32e787ef2258250c1c76c497bc100

  • SHA256

    1c9f12aff0cf07773393b915ac556aac4fdb8ecd409329933fa101aaa1db056e

  • SHA512

    c27b70ca8817979e849448ede79c580a8357dce66d313338ba41a0ad0bb1f476ca7936e406aa810535d3b282f9465686cc8b152a269ddddf7e198ea7d42532d3

  • SSDEEP

    1536:jVxTyFYd4z6cybrNIqG7jlLBsLnVLdGUHyNwW:jHyFY6wa7jlLBsLnVUUHyNwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1c9f12aff0cf07773393b915ac556aac4fdb8ecd409329933fa101aaa1db056eN.exe

    • Size

      64KB

    • MD5

      5a82926a1bbc566abe5cf940b1e95820

    • SHA1

      3a8a64580bc32e787ef2258250c1c76c497bc100

    • SHA256

      1c9f12aff0cf07773393b915ac556aac4fdb8ecd409329933fa101aaa1db056e

    • SHA512

      c27b70ca8817979e849448ede79c580a8357dce66d313338ba41a0ad0bb1f476ca7936e406aa810535d3b282f9465686cc8b152a269ddddf7e198ea7d42532d3

    • SSDEEP

      1536:jVxTyFYd4z6cybrNIqG7jlLBsLnVLdGUHyNwW:jHyFY6wa7jlLBsLnVUUHyNwW

    • 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