General

  • Target

    9ce30b5456ab7b9873e6e5a812b5a1ee3804cedc90e0e7971e07e7ca98daa87b

  • Size

    219KB

  • Sample

    241225-bdcp9asphj

  • MD5

    056f0282f1e2534096bd7656ace14217

  • SHA1

    5c52e9bd2e3698f009843ab8a4f7e93b16961e18

  • SHA256

    9ce30b5456ab7b9873e6e5a812b5a1ee3804cedc90e0e7971e07e7ca98daa87b

  • SHA512

    5ff8cda3b22f9fb6ec9442fdb939b7c77216ae39771d3d385a178760823d1dd56c6de2c91a4502e08bc4b17529fbd5b14cf788911e6802ed1b10826eb7996cce

  • SSDEEP

    6144:ojYuMt4jSkc2zDOO0aDD4PCxdXXwSfYrwB:UceOOdDD4PCxdXXwSfYr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9ce30b5456ab7b9873e6e5a812b5a1ee3804cedc90e0e7971e07e7ca98daa87b

    • Size

      219KB

    • MD5

      056f0282f1e2534096bd7656ace14217

    • SHA1

      5c52e9bd2e3698f009843ab8a4f7e93b16961e18

    • SHA256

      9ce30b5456ab7b9873e6e5a812b5a1ee3804cedc90e0e7971e07e7ca98daa87b

    • SHA512

      5ff8cda3b22f9fb6ec9442fdb939b7c77216ae39771d3d385a178760823d1dd56c6de2c91a4502e08bc4b17529fbd5b14cf788911e6802ed1b10826eb7996cce

    • SSDEEP

      6144:ojYuMt4jSkc2zDOO0aDD4PCxdXXwSfYrwB:UceOOdDD4PCxdXXwSfYr

    • 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