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Overview

overview

10

Static

static

3

3153831a01...0N.exe

windows7-x64

10

3153831a01...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3153831a01a98534f3ad3d5bb5585ec72e4529cdd2287066803c2b726a0a0200N

  • Size

    565KB

  • Sample

    241012-e51syatdjg

  • MD5

    8192fcdb7910e19d09d82b3614dbe8b0

  • SHA1

    507ac5ed98fd5a8232bc62e6be58874dcdc8f57c

  • SHA256

    3153831a01a98534f3ad3d5bb5585ec72e4529cdd2287066803c2b726a0a0200

  • SHA512

    1dd0fbd206478cfdbb53568b2be330366f13c8ed4941bc3cba61df5074e28e10cdeaf5b1c40eae7ac16f8b01aa21949ac9e10c9039dd480a0a497e9f9bcf7266

  • SSDEEP

    12288:+iJytuFjAh//+zrWAIAqWim/+zrWAI5KF8OX:+KytuFjAh/mvFimm09OX

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

      3153831a01a98534f3ad3d5bb5585ec72e4529cdd2287066803c2b726a0a0200N

    • Size

      565KB

    • MD5

      8192fcdb7910e19d09d82b3614dbe8b0

    • SHA1

      507ac5ed98fd5a8232bc62e6be58874dcdc8f57c

    • SHA256

      3153831a01a98534f3ad3d5bb5585ec72e4529cdd2287066803c2b726a0a0200

    • SHA512

      1dd0fbd206478cfdbb53568b2be330366f13c8ed4941bc3cba61df5074e28e10cdeaf5b1c40eae7ac16f8b01aa21949ac9e10c9039dd480a0a497e9f9bcf7266

    • SSDEEP

      12288:+iJytuFjAh//+zrWAIAqWim/+zrWAI5KF8OX:+KytuFjAh/mvFimm09OX

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks