General

  • Target

    eaa5e69e706e81a607b8c29354f7763ab14851605479b15dedc44084f5782b9f.exe

  • Size

    144KB

  • Sample

    241112-n9ln9asdkq

  • MD5

    2205985786193414158d9c15aaa22fbe

  • SHA1

    97aacfd9cfdd56281409fd97212cbc17500b8058

  • SHA256

    eaa5e69e706e81a607b8c29354f7763ab14851605479b15dedc44084f5782b9f

  • SHA512

    281f71ef8e818cb8e3c928c92cad6a79d435dbfe3e3fa4a5b078efd1a04a784763642d2369c06a36a0dd12e335eacbc6d07114be15d2743440e1e2a5f55da265

  • SSDEEP

    3072:C/zyd4Emnpc377XDY5GURlSjgjxxt8vgHq/Wp+YmKfxg5:8zKfmn0/XDY5LRlUivKvUmKy5

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

      eaa5e69e706e81a607b8c29354f7763ab14851605479b15dedc44084f5782b9f.exe

    • Size

      144KB

    • MD5

      2205985786193414158d9c15aaa22fbe

    • SHA1

      97aacfd9cfdd56281409fd97212cbc17500b8058

    • SHA256

      eaa5e69e706e81a607b8c29354f7763ab14851605479b15dedc44084f5782b9f

    • SHA512

      281f71ef8e818cb8e3c928c92cad6a79d435dbfe3e3fa4a5b078efd1a04a784763642d2369c06a36a0dd12e335eacbc6d07114be15d2743440e1e2a5f55da265

    • SSDEEP

      3072:C/zyd4Emnpc377XDY5GURlSjgjxxt8vgHq/Wp+YmKfxg5:8zKfmn0/XDY5LRlUivKvUmKy5

    • 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