General

  • Target

    5a000e71fae0edaf02a7794234383777a046c53a81d35e85dc017155f6cdd23aN

  • Size

    80KB

  • Sample

    241010-szwhxsybjk

  • MD5

    d29101f364390f7526eb12fcdf01d8d0

  • SHA1

    14e39875d71ee3d1762f1ae1c77a4dda7097798b

  • SHA256

    5a000e71fae0edaf02a7794234383777a046c53a81d35e85dc017155f6cdd23a

  • SHA512

    b6d3a0a18ed52ea0875b598d4ff809d36c34b9c33e4553cecf7cf787de866f3e31b942893a1aef76c669d81673491ae17f33941f0c2a09728789b1d9721cff16

  • SSDEEP

    1536:JmPQubXMR+unjSawPisuZooQ9zaAwj2qHiROLRQaR/RgpMujAYC+O+Y:Jm4Le/Ooo41kHiYeaVqLAYC+O+Y

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

      5a000e71fae0edaf02a7794234383777a046c53a81d35e85dc017155f6cdd23aN

    • Size

      80KB

    • MD5

      d29101f364390f7526eb12fcdf01d8d0

    • SHA1

      14e39875d71ee3d1762f1ae1c77a4dda7097798b

    • SHA256

      5a000e71fae0edaf02a7794234383777a046c53a81d35e85dc017155f6cdd23a

    • SHA512

      b6d3a0a18ed52ea0875b598d4ff809d36c34b9c33e4553cecf7cf787de866f3e31b942893a1aef76c669d81673491ae17f33941f0c2a09728789b1d9721cff16

    • SSDEEP

      1536:JmPQubXMR+unjSawPisuZooQ9zaAwj2qHiROLRQaR/RgpMujAYC+O+Y:Jm4Le/Ooo41kHiYeaVqLAYC+O+Y

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks