General

  • Target

    149f58b57e1bf49df20ee3347eca243d96275856b7544220ec494c894a3aa8adN.exe

  • Size

    368KB

  • Sample

    241207-2zh29stpbn

  • MD5

    a9c92cfaf0d84c6bc0b5796495bb0ae0

  • SHA1

    21d10036f1b25d60c5077ee8b22ec7a11b5aa3f6

  • SHA256

    149f58b57e1bf49df20ee3347eca243d96275856b7544220ec494c894a3aa8ad

  • SHA512

    c3499de384fe81b8d522d4b0a634a775ef8ca7648ef2e4bd5869c92307be595a158a266cff535209cca19e2922b6a8f9199f5420d9bb97992961a5b3506e26fd

  • SSDEEP

    6144:w39efoVNVzNfXQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:K9efSr/+zrWAI5KFum/+zrWAIAqWiO

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

      149f58b57e1bf49df20ee3347eca243d96275856b7544220ec494c894a3aa8adN.exe

    • Size

      368KB

    • MD5

      a9c92cfaf0d84c6bc0b5796495bb0ae0

    • SHA1

      21d10036f1b25d60c5077ee8b22ec7a11b5aa3f6

    • SHA256

      149f58b57e1bf49df20ee3347eca243d96275856b7544220ec494c894a3aa8ad

    • SHA512

      c3499de384fe81b8d522d4b0a634a775ef8ca7648ef2e4bd5869c92307be595a158a266cff535209cca19e2922b6a8f9199f5420d9bb97992961a5b3506e26fd

    • SSDEEP

      6144:w39efoVNVzNfXQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:K9efSr/+zrWAI5KFum/+zrWAIAqWiO

    • 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