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General

  • Target

    2ce56c9213a37303ceec1885a01556c8fa1d974729d01539b447e1a5eabd67f8N.exe

  • Size

    448KB

  • Sample

    241207-3azjdszjgt

  • MD5

    c512b7966fedbbbab944e4059ab2c4e0

  • SHA1

    cbeb66191acd30c1ad9d8f91c72680fd5572739d

  • SHA256

    2ce56c9213a37303ceec1885a01556c8fa1d974729d01539b447e1a5eabd67f8

  • SHA512

    23fe9b68e2839f6aaae886295ae5380cda28559bd4e887ca0ddcceb48b58e7cf40a22106684f587d923f7ca8d68e85db5d82efefcfdab124eca1a1e78430e562

  • SSDEEP

    12288:ltDBhZGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgt:X/ZGyXsGG1ws5ipt

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

      2ce56c9213a37303ceec1885a01556c8fa1d974729d01539b447e1a5eabd67f8N.exe

    • Size

      448KB

    • MD5

      c512b7966fedbbbab944e4059ab2c4e0

    • SHA1

      cbeb66191acd30c1ad9d8f91c72680fd5572739d

    • SHA256

      2ce56c9213a37303ceec1885a01556c8fa1d974729d01539b447e1a5eabd67f8

    • SHA512

      23fe9b68e2839f6aaae886295ae5380cda28559bd4e887ca0ddcceb48b58e7cf40a22106684f587d923f7ca8d68e85db5d82efefcfdab124eca1a1e78430e562

    • SSDEEP

      12288:ltDBhZGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgt:X/ZGyXsGG1ws5ipt

    • 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