Overview

overview

10

Static

static

3

d78e92c8d6...cb.exe

windows7-x64

10

d78e92c8d6...cb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d78e92c8d6838d5e6360d2bb3dad85c67e24ba86d117c9019935f6da5fca7dcb

  • Size

    76KB

  • Sample

    241208-d4ryzazqhy

  • MD5

    b808f4a97ea582dd14cec0c24b6d9738

  • SHA1

    6893fd3ede4cfc1e7d99c7b992d40a225006be3d

  • SHA256

    d78e92c8d6838d5e6360d2bb3dad85c67e24ba86d117c9019935f6da5fca7dcb

  • SHA512

    2b9b21e70e485fd5146145ce4bddb3cee5f7b63db15c604b02ecfad78864cbd0f8994a6fefc24850c78d0fce11a5a9234899313e2690c01d3ad832f71de5088f

  • SSDEEP

    1536:0pqREDwDtJJkITdbloeLeR8FneZGfUH/7v2I0B6fi2Mzx:VEMDzhotRMeZq4/KHB6fi2Mzx

Score
10/10
berbewbackdoordiscoverypersistence

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

      d78e92c8d6838d5e6360d2bb3dad85c67e24ba86d117c9019935f6da5fca7dcb

    • Size

      76KB

    • MD5

      b808f4a97ea582dd14cec0c24b6d9738

    • SHA1

      6893fd3ede4cfc1e7d99c7b992d40a225006be3d

    • SHA256

      d78e92c8d6838d5e6360d2bb3dad85c67e24ba86d117c9019935f6da5fca7dcb

    • SHA512

      2b9b21e70e485fd5146145ce4bddb3cee5f7b63db15c604b02ecfad78864cbd0f8994a6fefc24850c78d0fce11a5a9234899313e2690c01d3ad832f71de5088f

    • SSDEEP

      1536:0pqREDwDtJJkITdbloeLeR8FneZGfUH/7v2I0B6fi2Mzx:VEMDzhotRMeZq4/KHB6fi2Mzx

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks