General

  • Target

    74c961b17b3c10d53d496a850766eddc299877a6094266e116e439f63035a1baN

  • Size

    264KB

  • Sample

    241107-hpdv1syaql

  • MD5

    8c0730b91a016b83e7fca5aab0b15cf0

  • SHA1

    ed5f211b2a360ec47cc5104bac7306414e5bcea3

  • SHA256

    74c961b17b3c10d53d496a850766eddc299877a6094266e116e439f63035a1ba

  • SHA512

    ef550e0ef4b6dfb3069d9e1d2c8d7d2ac310b9e4da28470eb923e0c6676175f358bdfe0b8be424db725bb785ba5e96d229ef61a9052eb36f6ea93ee936256144

  • SSDEEP

    6144:0Quv8Tuf4CFqXW1IrCdbiqd434QOtXW1IrCdbiqd:3Y4CEXprED4dKXprED

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

      74c961b17b3c10d53d496a850766eddc299877a6094266e116e439f63035a1baN

    • Size

      264KB

    • MD5

      8c0730b91a016b83e7fca5aab0b15cf0

    • SHA1

      ed5f211b2a360ec47cc5104bac7306414e5bcea3

    • SHA256

      74c961b17b3c10d53d496a850766eddc299877a6094266e116e439f63035a1ba

    • SHA512

      ef550e0ef4b6dfb3069d9e1d2c8d7d2ac310b9e4da28470eb923e0c6676175f358bdfe0b8be424db725bb785ba5e96d229ef61a9052eb36f6ea93ee936256144

    • SSDEEP

      6144:0Quv8Tuf4CFqXW1IrCdbiqd434QOtXW1IrCdbiqd:3Y4CEXprED4dKXprED

    • 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