General

  • Target

    def7987301d1112e2f87fbe82d5da00882127c7ce55cc8b00b4b0dec50d11952

  • Size

    69KB

  • Sample

    241209-edtkjsyrbv

  • MD5

    d8916e83247433a4a3a9615380e3288c

  • SHA1

    a7d9dd4d0bd0c454acc65f1a4843a509305f01a0

  • SHA256

    def7987301d1112e2f87fbe82d5da00882127c7ce55cc8b00b4b0dec50d11952

  • SHA512

    4b5ede72c2eb60691efbf712a26f95f5f91d751177e8f001b481ea07ff4b2d4f13613bdbec45601d0b58dab30660e6d200291131e60345a950abe01fe317b41c

  • SSDEEP

    1536:IRLwAJP4suAmNxlsq6MHHDcYz40eiNein/GFZCeDAyZ:IRLcsuAmNxlsq6MHHDcyoiNFn/GFZC1U

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      def7987301d1112e2f87fbe82d5da00882127c7ce55cc8b00b4b0dec50d11952

    • Size

      69KB

    • MD5

      d8916e83247433a4a3a9615380e3288c

    • SHA1

      a7d9dd4d0bd0c454acc65f1a4843a509305f01a0

    • SHA256

      def7987301d1112e2f87fbe82d5da00882127c7ce55cc8b00b4b0dec50d11952

    • SHA512

      4b5ede72c2eb60691efbf712a26f95f5f91d751177e8f001b481ea07ff4b2d4f13613bdbec45601d0b58dab30660e6d200291131e60345a950abe01fe317b41c

    • SSDEEP

      1536:IRLwAJP4suAmNxlsq6MHHDcYz40eiNein/GFZCeDAyZ:IRLcsuAmNxlsq6MHHDcyoiNFn/GFZC1U

    • 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