Overview

overview

10

Static

static

3

80da0a7767...dN.exe

windows7-x64

10

80da0a7767...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    80da0a77674d4058fe0fcfced0413adb70da1fca3fce02ba2ed4d4865fddc29dN.exe

  • Size

    576KB

  • Sample

    241120-ejezcazpdz

  • MD5

    fd0de67436503af05d8c1bd7294bb970

  • SHA1

    4a13c691c530a7c2025b011a424d141c27af2f27

  • SHA256

    80da0a77674d4058fe0fcfced0413adb70da1fca3fce02ba2ed4d4865fddc29d

  • SHA512

    88b628a726830756abc6ad47754c4481223533e95fd8b3b5dee250f3a21d7169f3a1fa3c4e154b529ecf7039aed5ad63428b0008ee827b2cfaea8f0eb2a3f451

  • SSDEEP

    12288:5Oy2KGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRDO:Uy2KGyXsGG1wsLUT3IipX6

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

      80da0a77674d4058fe0fcfced0413adb70da1fca3fce02ba2ed4d4865fddc29dN.exe

    • Size

      576KB

    • MD5

      fd0de67436503af05d8c1bd7294bb970

    • SHA1

      4a13c691c530a7c2025b011a424d141c27af2f27

    • SHA256

      80da0a77674d4058fe0fcfced0413adb70da1fca3fce02ba2ed4d4865fddc29d

    • SHA512

      88b628a726830756abc6ad47754c4481223533e95fd8b3b5dee250f3a21d7169f3a1fa3c4e154b529ecf7039aed5ad63428b0008ee827b2cfaea8f0eb2a3f451

    • SSDEEP

      12288:5Oy2KGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRDO:Uy2KGyXsGG1wsLUT3IipX6

    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