Overview

overview

10

Static

static

3

47f7b46c2d...12.exe

windows7-x64

10

47f7b46c2d...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    47f7b46c2d00d631632c8f0df20d9603fed744465f4accb4a310f65ac0762112

  • Size

    378KB

  • Sample

    241102-g48s9szdre

  • MD5

    bb16fbc9b6cd48209fa867d6a348ec33

  • SHA1

    0e8aaa86ab4dd4aedf0883ef4a6f7b4a51218d4f

  • SHA256

    47f7b46c2d00d631632c8f0df20d9603fed744465f4accb4a310f65ac0762112

  • SHA512

    635647b2a73e7365c33fab24f7740d3206e573109f89b97a68315424b87b21dc9733c4006788567a640a1e7416ae22907aaa76bb92d4b216fd06f671e37af29b

  • SSDEEP

    6144:9oi2WIIrYtBEdeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42Gp:ii2WIR8deYr75lTefkY660fIaDZkY66E

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

      47f7b46c2d00d631632c8f0df20d9603fed744465f4accb4a310f65ac0762112

    • Size

      378KB

    • MD5

      bb16fbc9b6cd48209fa867d6a348ec33

    • SHA1

      0e8aaa86ab4dd4aedf0883ef4a6f7b4a51218d4f

    • SHA256

      47f7b46c2d00d631632c8f0df20d9603fed744465f4accb4a310f65ac0762112

    • SHA512

      635647b2a73e7365c33fab24f7740d3206e573109f89b97a68315424b87b21dc9733c4006788567a640a1e7416ae22907aaa76bb92d4b216fd06f671e37af29b

    • SSDEEP

      6144:9oi2WIIrYtBEdeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42Gp:ii2WIR8deYr75lTefkY660fIaDZkY66E

    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