General

  • Target

    42e4e956fbd833bc55720628dc0191c93514bbb166a364cf0e7dd497719f0a0dN

  • Size

    664KB

  • Sample

    241110-nnqfbawbqj

  • MD5

    792061e3c3442880a4af8d62590ce3e0

  • SHA1

    9afd94736614c049018ce32fbe1be1b635e6d1a6

  • SHA256

    42e4e956fbd833bc55720628dc0191c93514bbb166a364cf0e7dd497719f0a0d

  • SHA512

    e675280bc2e1ac26374b61af7ffbf6f40acb5a62dd650c4e48db1205a3c1e9c96922e056138e095c0de4e1d8b65b28d74acf99ba392dfc17dcd2ffa3dae9a752

  • SSDEEP

    12288:/ZpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54F:xW4XWleKWNUir2MhNl6zX3w9As/xO23U

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

      42e4e956fbd833bc55720628dc0191c93514bbb166a364cf0e7dd497719f0a0dN

    • Size

      664KB

    • MD5

      792061e3c3442880a4af8d62590ce3e0

    • SHA1

      9afd94736614c049018ce32fbe1be1b635e6d1a6

    • SHA256

      42e4e956fbd833bc55720628dc0191c93514bbb166a364cf0e7dd497719f0a0d

    • SHA512

      e675280bc2e1ac26374b61af7ffbf6f40acb5a62dd650c4e48db1205a3c1e9c96922e056138e095c0de4e1d8b65b28d74acf99ba392dfc17dcd2ffa3dae9a752

    • SSDEEP

      12288:/ZpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54F:xW4XWleKWNUir2MhNl6zX3w9As/xO23U

    • 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