General

  • Target

    d276a54b18f1c103a0158c61ea6f3365920f3cca16a7ebca12186f257d8a602c.exe

  • Size

    94KB

  • Sample

    241222-kas3ha1jgw

  • MD5

    58ee42ed6d504437b82dafa60d958284

  • SHA1

    a8513600f7539cacab6cd4d2361d33366fc3f0aa

  • SHA256

    d276a54b18f1c103a0158c61ea6f3365920f3cca16a7ebca12186f257d8a602c

  • SHA512

    66b92c83c9734992e647c47cf2e272bf029ca19dbfb037d35ca579ef5d6e7a8ae44f30ff3e0c70230c029d025f8535f633c875e15211cf8fa0880e20893ea031

  • SSDEEP

    1536:4NRH79u5kRJDWMzKZAfu824IGDZO5c7twKXpMzArrqLkxEyRs7BR9L4DT2EnINU:4jBuyTz+AfT/GipMz/Es6+op

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

      d276a54b18f1c103a0158c61ea6f3365920f3cca16a7ebca12186f257d8a602c.exe

    • Size

      94KB

    • MD5

      58ee42ed6d504437b82dafa60d958284

    • SHA1

      a8513600f7539cacab6cd4d2361d33366fc3f0aa

    • SHA256

      d276a54b18f1c103a0158c61ea6f3365920f3cca16a7ebca12186f257d8a602c

    • SHA512

      66b92c83c9734992e647c47cf2e272bf029ca19dbfb037d35ca579ef5d6e7a8ae44f30ff3e0c70230c029d025f8535f633c875e15211cf8fa0880e20893ea031

    • SSDEEP

      1536:4NRH79u5kRJDWMzKZAfu824IGDZO5c7twKXpMzArrqLkxEyRs7BR9L4DT2EnINU:4jBuyTz+AfT/GipMz/Es6+op

    • 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