General

  • Target

    b338b6a9758e620683697e30c3d4af587050b738389648b77bfbbab882dbc116

  • Size

    384KB

  • Sample

    241110-camlqaxajn

  • MD5

    d74d2580d6ea571b896fd44ea826c497

  • SHA1

    fb5f86e3f2ed213a9a5f0044fbae63080d6a2a9b

  • SHA256

    b338b6a9758e620683697e30c3d4af587050b738389648b77bfbbab882dbc116

  • SHA512

    becb90cd8bb969afbfd369c3f08838bde4559df2a17a27fe15aa3c3292e6416bd63d1e5c0b5d016534ffa0f310dca97833fb0f13e5365502efd5e3f176b001e6

  • SSDEEP

    6144:KHmZN6C6jTpui6yYPaIGckjh/xaSfBJKFbhD7sYQpui6yYPaIGck7/DiuoH3ygND:OOipV6yYPMLnfBJKFbhDwBpV6yYP0riN

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

      b338b6a9758e620683697e30c3d4af587050b738389648b77bfbbab882dbc116

    • Size

      384KB

    • MD5

      d74d2580d6ea571b896fd44ea826c497

    • SHA1

      fb5f86e3f2ed213a9a5f0044fbae63080d6a2a9b

    • SHA256

      b338b6a9758e620683697e30c3d4af587050b738389648b77bfbbab882dbc116

    • SHA512

      becb90cd8bb969afbfd369c3f08838bde4559df2a17a27fe15aa3c3292e6416bd63d1e5c0b5d016534ffa0f310dca97833fb0f13e5365502efd5e3f176b001e6

    • SSDEEP

      6144:KHmZN6C6jTpui6yYPaIGckjh/xaSfBJKFbhD7sYQpui6yYPaIGck7/DiuoH3ygND:OOipV6yYPMLnfBJKFbhDwBpV6yYP0riN

    • 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