General

  • Target

    e03161664d9401934a10997b3aa3383a3056b0c52c47052fcd60cc7d0360e3a0N.exe

  • Size

    89KB

  • Sample

    241209-ql155synbx

  • MD5

    f4c4cafe718601f6a75fb4e93b6e3340

  • SHA1

    d983f7d78dfddcb8dd37fb8411ebaed8b65ff2a9

  • SHA256

    e03161664d9401934a10997b3aa3383a3056b0c52c47052fcd60cc7d0360e3a0

  • SHA512

    339619b63a642d9ed475f31b5b1f429f45157fb9451d6973d15e003c8c695f738ebd852c0a24d735a54b22793312ec7b25a3aa5c809517a1585ea4ce50294904

  • SSDEEP

    1536:LiojL3XmMhP32OBrhNovnhwzDsTloMs49hcDlExkg8F:moj6Mh+OjuhwcTlTXcDlakgw

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

      e03161664d9401934a10997b3aa3383a3056b0c52c47052fcd60cc7d0360e3a0N.exe

    • Size

      89KB

    • MD5

      f4c4cafe718601f6a75fb4e93b6e3340

    • SHA1

      d983f7d78dfddcb8dd37fb8411ebaed8b65ff2a9

    • SHA256

      e03161664d9401934a10997b3aa3383a3056b0c52c47052fcd60cc7d0360e3a0

    • SHA512

      339619b63a642d9ed475f31b5b1f429f45157fb9451d6973d15e003c8c695f738ebd852c0a24d735a54b22793312ec7b25a3aa5c809517a1585ea4ce50294904

    • SSDEEP

      1536:LiojL3XmMhP32OBrhNovnhwzDsTloMs49hcDlExkg8F:moj6Mh+OjuhwcTlTXcDlakgw

    • 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