General

  • Target

    497530bdb0c2a9a8420631c57e2c85ed6766c457c30a5c7fec11c6bf37482ea9N

  • Size

    92KB

  • Sample

    241110-w4w7sssfpa

  • MD5

    467a773957261d84e8d70d63e594ab50

  • SHA1

    9e3a049a378ad0484aa2b04af91ec21eec87e4e4

  • SHA256

    497530bdb0c2a9a8420631c57e2c85ed6766c457c30a5c7fec11c6bf37482ea9

  • SHA512

    dbe8d3f5c89db31d9bbc86f0327e2773bedcc2009d8566007c6408e48400e2566fc8145d328ce6870acdbd5cab55052ad3131c7b50aed3e3943c5653d6a587f1

  • SSDEEP

    1536:xXC9qXowdImoS17PP+PUelG391Lxk6aiXXhRwnQNaYLazoHgw724GHMoIVzbRFF8:xXQSCS17X+RGgU2LEzbRFFfUrQW

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

      497530bdb0c2a9a8420631c57e2c85ed6766c457c30a5c7fec11c6bf37482ea9N

    • Size

      92KB

    • MD5

      467a773957261d84e8d70d63e594ab50

    • SHA1

      9e3a049a378ad0484aa2b04af91ec21eec87e4e4

    • SHA256

      497530bdb0c2a9a8420631c57e2c85ed6766c457c30a5c7fec11c6bf37482ea9

    • SHA512

      dbe8d3f5c89db31d9bbc86f0327e2773bedcc2009d8566007c6408e48400e2566fc8145d328ce6870acdbd5cab55052ad3131c7b50aed3e3943c5653d6a587f1

    • SSDEEP

      1536:xXC9qXowdImoS17PP+PUelG391Lxk6aiXXhRwnQNaYLazoHgw724GHMoIVzbRFF8:xXQSCS17X+RGgU2LEzbRFFfUrQW

    • 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