General

  • Target

    b1bcf9af3a43118a4a7408a1bd0538b45e1e4a89ae9ad33f1049fbc117685314

  • Size

    123KB

  • Sample

    241110-b8p9tsxbmb

  • MD5

    ffe201518d55692f9903464a929ca356

  • SHA1

    73083957cf72d32a97a7c3fb671c026d7fcd2d8e

  • SHA256

    b1bcf9af3a43118a4a7408a1bd0538b45e1e4a89ae9ad33f1049fbc117685314

  • SHA512

    03885c819e093b7f90b67aae31b9c219748f658564b2223ca2db534a0f002dbb5e46549298e13ca70a335a4fbe2a831a0e6e1147a5cc7651cae37ce7f33c7a34

  • SSDEEP

    3072:vNaANL2Ar/AXmmK54+uqTpjG6KuRYSa9rR85DEn5k7r:FPNLxYBz3Y7Ku4rQD85k/

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

      b1bcf9af3a43118a4a7408a1bd0538b45e1e4a89ae9ad33f1049fbc117685314

    • Size

      123KB

    • MD5

      ffe201518d55692f9903464a929ca356

    • SHA1

      73083957cf72d32a97a7c3fb671c026d7fcd2d8e

    • SHA256

      b1bcf9af3a43118a4a7408a1bd0538b45e1e4a89ae9ad33f1049fbc117685314

    • SHA512

      03885c819e093b7f90b67aae31b9c219748f658564b2223ca2db534a0f002dbb5e46549298e13ca70a335a4fbe2a831a0e6e1147a5cc7651cae37ce7f33c7a34

    • SSDEEP

      3072:vNaANL2Ar/AXmmK54+uqTpjG6KuRYSa9rR85DEn5k7r:FPNLxYBz3Y7Ku4rQD85k/

    • 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