General

  • Target

    5582526dbe5e3e269c70a6fb016f314f724474620fd01184c0dfcb438e07fb99N.exe

  • Size

    64KB

  • Sample

    241208-ec8yva1mc1

  • MD5

    407bd12699664271fcae0fafc54cbb90

  • SHA1

    fb5827770a111faaa0f15fa9045951365cff2a33

  • SHA256

    5582526dbe5e3e269c70a6fb016f314f724474620fd01184c0dfcb438e07fb99

  • SHA512

    661c4a0e16ff8eb5999022851b13714fcb2f9a61c466d2105ca2ccfe64bcf8d4b9129c9038b0fd592433a2bab7a18878b1b4c5c9b583fa7a4598c6e12211b5e1

  • SSDEEP

    1536:2eDtSY6+dEM9d9KcJpJlLBsLnVLdGUHyNwW:5D9J9d9ZpJlLBsLnVUUHyNwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5582526dbe5e3e269c70a6fb016f314f724474620fd01184c0dfcb438e07fb99N.exe

    • Size

      64KB

    • MD5

      407bd12699664271fcae0fafc54cbb90

    • SHA1

      fb5827770a111faaa0f15fa9045951365cff2a33

    • SHA256

      5582526dbe5e3e269c70a6fb016f314f724474620fd01184c0dfcb438e07fb99

    • SHA512

      661c4a0e16ff8eb5999022851b13714fcb2f9a61c466d2105ca2ccfe64bcf8d4b9129c9038b0fd592433a2bab7a18878b1b4c5c9b583fa7a4598c6e12211b5e1

    • SSDEEP

      1536:2eDtSY6+dEM9d9KcJpJlLBsLnVLdGUHyNwW:5D9J9d9ZpJlLBsLnVUUHyNwW

    • 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