General

  • Target

    11f25974a629dc53c023ce07330959599f2e394b0f5692ef38717c86b81ae9c5N.exe

  • Size

    64KB

  • Sample

    250120-kx5pta1phv

  • MD5

    97c5bacb5b5dedefc59db224bc2562e0

  • SHA1

    72ef99e666f39537660b3401544044a6a24f9fe4

  • SHA256

    11f25974a629dc53c023ce07330959599f2e394b0f5692ef38717c86b81ae9c5

  • SHA512

    85008a97a8a13b688b7a72349f8d33deba68799ebbbc2bf900d9ecd7adfa875f21c6562ab5d60d624d388d94524706d814060780c369a78668d7cf5d55d57819

  • SSDEEP

    1536:olKeWMMhOSC8mjSNesFRtBlxNE9JFRt51BdplxNZVh9JFRt51BdplxNZVh9JFRtu:oYeLMt9mjSkFef1lLBsLnVUUHyNwi

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      11f25974a629dc53c023ce07330959599f2e394b0f5692ef38717c86b81ae9c5N.exe

    • Size

      64KB

    • MD5

      97c5bacb5b5dedefc59db224bc2562e0

    • SHA1

      72ef99e666f39537660b3401544044a6a24f9fe4

    • SHA256

      11f25974a629dc53c023ce07330959599f2e394b0f5692ef38717c86b81ae9c5

    • SHA512

      85008a97a8a13b688b7a72349f8d33deba68799ebbbc2bf900d9ecd7adfa875f21c6562ab5d60d624d388d94524706d814060780c369a78668d7cf5d55d57819

    • SSDEEP

      1536:olKeWMMhOSC8mjSNesFRtBlxNE9JFRt51BdplxNZVh9JFRt51BdplxNZVh9JFRtu:oYeLMt9mjSkFef1lLBsLnVUUHyNwi

    • 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