General

  • Target

    2fdbdfbed633102fcffe6792f1a90217b4555e7a85260f8586e21f0711e3750eN

  • Size

    100KB

  • Sample

    241107-dlbt2asrhz

  • MD5

    ad01113c557d48ea49df93181c84ebf0

  • SHA1

    56b8940213caae8856e3a53946ca86daaadd532e

  • SHA256

    2fdbdfbed633102fcffe6792f1a90217b4555e7a85260f8586e21f0711e3750e

  • SHA512

    68c1ac204bac53fc2e5e71614d90339f01591c754d4b10985005ce3519d88af5c3d85396cbe7b73f77f8f44577286abdd5958c5e08b704d984c016ea5872daa3

  • SSDEEP

    3072:W3ktgrpJpNBWTS8cvuHIotnD7gb3a3+X13XRzT:W9/pNy7cuXDE7aOl3BzT

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

      2fdbdfbed633102fcffe6792f1a90217b4555e7a85260f8586e21f0711e3750eN

    • Size

      100KB

    • MD5

      ad01113c557d48ea49df93181c84ebf0

    • SHA1

      56b8940213caae8856e3a53946ca86daaadd532e

    • SHA256

      2fdbdfbed633102fcffe6792f1a90217b4555e7a85260f8586e21f0711e3750e

    • SHA512

      68c1ac204bac53fc2e5e71614d90339f01591c754d4b10985005ce3519d88af5c3d85396cbe7b73f77f8f44577286abdd5958c5e08b704d984c016ea5872daa3

    • SSDEEP

      3072:W3ktgrpJpNBWTS8cvuHIotnD7gb3a3+X13XRzT:W9/pNy7cuXDE7aOl3BzT

    • 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