General

  • Target

    bb747f32d5e777896711b1eb816eccfbfe48764247a8f7db6e76bd6d61767c9e

  • Size

    99KB

  • Sample

    241110-clsl4sxdpc

  • MD5

    ab713c3b0b4adc87ec745d5aceccdb2f

  • SHA1

    5f54e6b0f3b38fbceea9243a986a87b23c9fa91b

  • SHA256

    bb747f32d5e777896711b1eb816eccfbfe48764247a8f7db6e76bd6d61767c9e

  • SHA512

    4ca768146a9c3da3503e173ee5d1cf31422d70b75a29276b287f2d4d25a8b50abef4a73230f91d961162dd3e2736b00377d5e7f76d32d1efd7d2c7cf98fcac37

  • SSDEEP

    3072:LxvvkvryQiIA73jkqey+pwoTRBmDRGGurhUI:L1varyQiDkBEm7UI

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      bb747f32d5e777896711b1eb816eccfbfe48764247a8f7db6e76bd6d61767c9e

    • Size

      99KB

    • MD5

      ab713c3b0b4adc87ec745d5aceccdb2f

    • SHA1

      5f54e6b0f3b38fbceea9243a986a87b23c9fa91b

    • SHA256

      bb747f32d5e777896711b1eb816eccfbfe48764247a8f7db6e76bd6d61767c9e

    • SHA512

      4ca768146a9c3da3503e173ee5d1cf31422d70b75a29276b287f2d4d25a8b50abef4a73230f91d961162dd3e2736b00377d5e7f76d32d1efd7d2c7cf98fcac37

    • SSDEEP

      3072:LxvvkvryQiIA73jkqey+pwoTRBmDRGGurhUI:L1varyQiDkBEm7UI

    • 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