General

  • Target

    a40f648b495d44f533457c7b331828a53f6622099beca2e5fb7e98676b9a59b0N

  • Size

    96KB

  • Sample

    241107-lhsmdazflm

  • MD5

    d4aa64bc16ea13f19b8e86be1b35b650

  • SHA1

    859a09f415a1089ba39f4486af7f9b89f352766d

  • SHA256

    a40f648b495d44f533457c7b331828a53f6622099beca2e5fb7e98676b9a59b0

  • SHA512

    0346cdb7d756a15c95b4eeb6168b11c62f5d98e72b569a3400c3d56bd2c52779efb3a05e0a6391aafe652764f8b2b0ccb6efdda960916975fbbde61f9ad2af60

  • SSDEEP

    1536:4bVN2GjIye2mvjNHUy4ZvK2ocxAXMGNIptiW8DKhrUQVoMdUT+irF:+uz2EBHcvwUIMJt1eKhr1Rhk

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

      a40f648b495d44f533457c7b331828a53f6622099beca2e5fb7e98676b9a59b0N

    • Size

      96KB

    • MD5

      d4aa64bc16ea13f19b8e86be1b35b650

    • SHA1

      859a09f415a1089ba39f4486af7f9b89f352766d

    • SHA256

      a40f648b495d44f533457c7b331828a53f6622099beca2e5fb7e98676b9a59b0

    • SHA512

      0346cdb7d756a15c95b4eeb6168b11c62f5d98e72b569a3400c3d56bd2c52779efb3a05e0a6391aafe652764f8b2b0ccb6efdda960916975fbbde61f9ad2af60

    • SSDEEP

      1536:4bVN2GjIye2mvjNHUy4ZvK2ocxAXMGNIptiW8DKhrUQVoMdUT+irF:+uz2EBHcvwUIMJt1eKhr1Rhk

    • 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