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General

  • Target

    2387dedcc05bfb378002775916d5c7fd412c26887f9926790be0eb2501fa14f7N

  • Size

    93KB

  • Sample

    241014-18zwpstank

  • MD5

    4e905518840856a2509405b07d824aa0

  • SHA1

    47ac5a57abb3082e08481f72e1d2bb2c7f941320

  • SHA256

    2387dedcc05bfb378002775916d5c7fd412c26887f9926790be0eb2501fa14f7

  • SHA512

    1cb46aef09e806b32ea80db17811e38a636c6af8883a6d9bb36a1207ab6d81ea4b5b262e903eb0953ac9c84631807ea4eb322b2e6f491d77d25aaaed9a75f069

  • SSDEEP

    1536:ozpvoWRLV2bOA8GnxKuX98X3ST73FhfMQNTXQGXTXoT8jiwg58:ozpvoCA8GnI3k7FhfMQy3wY58

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      2387dedcc05bfb378002775916d5c7fd412c26887f9926790be0eb2501fa14f7N

    • Size

      93KB

    • MD5

      4e905518840856a2509405b07d824aa0

    • SHA1

      47ac5a57abb3082e08481f72e1d2bb2c7f941320

    • SHA256

      2387dedcc05bfb378002775916d5c7fd412c26887f9926790be0eb2501fa14f7

    • SHA512

      1cb46aef09e806b32ea80db17811e38a636c6af8883a6d9bb36a1207ab6d81ea4b5b262e903eb0953ac9c84631807ea4eb322b2e6f491d77d25aaaed9a75f069

    • SSDEEP

      1536:ozpvoWRLV2bOA8GnxKuX98X3ST73FhfMQNTXQGXTXoT8jiwg58:ozpvoCA8GnI3k7FhfMQy3wY58

    • 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