General

  • Target

    bd7fd3200f87bc7f71051a4db3212f5655c39873029c08531c9ad6a018019ec8

  • Size

    552KB

  • Sample

    241107-eekc9svgrm

  • MD5

    b887869c353f07bf6981a45d6fc2ba0b

  • SHA1

    d1b6fa83aa8e6fe36e80384c1f6079a542a42a2b

  • SHA256

    bd7fd3200f87bc7f71051a4db3212f5655c39873029c08531c9ad6a018019ec8

  • SHA512

    00d0b6d31883a5d2ceda169d16d7df9339118fd8cb6648c21d0ee1b0d2108d9c076696a38c68df368e521cb3182ae1947328960c06d4b74df001ff6b905b155e

  • SSDEEP

    6144:RuZu2EJFhszHtX/pFoTqBpcu5K5GG6+A8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrl:NJutYVG87g7/VycgE81lgxaa8

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

      bd7fd3200f87bc7f71051a4db3212f5655c39873029c08531c9ad6a018019ec8

    • Size

      552KB

    • MD5

      b887869c353f07bf6981a45d6fc2ba0b

    • SHA1

      d1b6fa83aa8e6fe36e80384c1f6079a542a42a2b

    • SHA256

      bd7fd3200f87bc7f71051a4db3212f5655c39873029c08531c9ad6a018019ec8

    • SHA512

      00d0b6d31883a5d2ceda169d16d7df9339118fd8cb6648c21d0ee1b0d2108d9c076696a38c68df368e521cb3182ae1947328960c06d4b74df001ff6b905b155e

    • SSDEEP

      6144:RuZu2EJFhszHtX/pFoTqBpcu5K5GG6+A8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrl:NJutYVG87g7/VycgE81lgxaa8

    • 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