General

  • Target

    a07fa36a518fc2c2385fef91be23e117e9993c9678b319b5029cc084b7e0d4c6N

  • Size

    52KB

  • Sample

    241003-t7r15svhqm

  • MD5

    7bc196d08448e75917b578a65851aa10

  • SHA1

    55beb1e460fc96bdb3050cfe31235a5723749fbe

  • SHA256

    a07fa36a518fc2c2385fef91be23e117e9993c9678b319b5029cc084b7e0d4c6

  • SHA512

    8c2f18d037ee94034fbf510219e2f30361f47027f58c3a443a777d46381881b169f28b3b5a725380f2d93313a34719a59c777c9d8dd6984a4d33261f76d568d8

  • SSDEEP

    1536:BI07AvuhHJ+5ui46duLmd4cWBryRRMAdKZ:uuhpoui4x04ckynMRZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a07fa36a518fc2c2385fef91be23e117e9993c9678b319b5029cc084b7e0d4c6N

    • Size

      52KB

    • MD5

      7bc196d08448e75917b578a65851aa10

    • SHA1

      55beb1e460fc96bdb3050cfe31235a5723749fbe

    • SHA256

      a07fa36a518fc2c2385fef91be23e117e9993c9678b319b5029cc084b7e0d4c6

    • SHA512

      8c2f18d037ee94034fbf510219e2f30361f47027f58c3a443a777d46381881b169f28b3b5a725380f2d93313a34719a59c777c9d8dd6984a4d33261f76d568d8

    • SSDEEP

      1536:BI07AvuhHJ+5ui46duLmd4cWBryRRMAdKZ:uuhpoui4x04ckynMRZ

    • 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