General

  • Target

    e82e99685d7e3e99bacd65af42aa494499ccbf6a4ac67af7358bd605ddd8aef0N.exe

  • Size

    790KB

  • Sample

    241123-gdv5gswlaj

  • MD5

    688ebb4ec93c26daacc95a9aaf95c3f0

  • SHA1

    bfe0020c9873147a12d702a445b63501b6c83c58

  • SHA256

    e82e99685d7e3e99bacd65af42aa494499ccbf6a4ac67af7358bd605ddd8aef0

  • SHA512

    aa91ca043c6a9086bf8a09173b445ea9eaab31faae991dcc1ec358ab2afe3a31d245c34ac03dd09c3792d764fe1851026e8be55b455d264c53184daf898e9286

  • SSDEEP

    12288:wcLSk1Ab4keFB24lwR4P87g7/VycgE81lgxaa79yB:ZSk1vDPqoIlg17oB

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

      e82e99685d7e3e99bacd65af42aa494499ccbf6a4ac67af7358bd605ddd8aef0N.exe

    • Size

      790KB

    • MD5

      688ebb4ec93c26daacc95a9aaf95c3f0

    • SHA1

      bfe0020c9873147a12d702a445b63501b6c83c58

    • SHA256

      e82e99685d7e3e99bacd65af42aa494499ccbf6a4ac67af7358bd605ddd8aef0

    • SHA512

      aa91ca043c6a9086bf8a09173b445ea9eaab31faae991dcc1ec358ab2afe3a31d245c34ac03dd09c3792d764fe1851026e8be55b455d264c53184daf898e9286

    • SSDEEP

      12288:wcLSk1Ab4keFB24lwR4P87g7/VycgE81lgxaa79yB:ZSk1vDPqoIlg17oB

    • 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