Overview

overview

10

Static

static

10

959610beb4...6N.exe

windows7-x64

10

959610beb4...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    959610beb4ef1702a30fbc75e2b2a2e50e50bb617e60d042b13042ce8d372466N

  • Size

    121KB

  • Sample

    241012-mdjz4svhra

  • MD5

    f93901395d1306ad225306261a338b00

  • SHA1

    fefcda9aa2b9cdaa42f227befd6824d66155a497

  • SHA256

    959610beb4ef1702a30fbc75e2b2a2e50e50bb617e60d042b13042ce8d372466

  • SHA512

    9f309a6e4edef1975548857db5b5d93e19d34e0af2e0b41df0d99c45b6541711141139939f506fd13921ddd59a2566fb653daed2fa74514bbc90637df876d269

  • SSDEEP

    3072:5SVt7W3ubfjVb0TwnP9gh0v17ByTnHT177eoXFmO7AJnD5tvv:5kW+ddehi1lunz1W6mOarvv

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

      959610beb4ef1702a30fbc75e2b2a2e50e50bb617e60d042b13042ce8d372466N

    • Size

      121KB

    • MD5

      f93901395d1306ad225306261a338b00

    • SHA1

      fefcda9aa2b9cdaa42f227befd6824d66155a497

    • SHA256

      959610beb4ef1702a30fbc75e2b2a2e50e50bb617e60d042b13042ce8d372466

    • SHA512

      9f309a6e4edef1975548857db5b5d93e19d34e0af2e0b41df0d99c45b6541711141139939f506fd13921ddd59a2566fb653daed2fa74514bbc90637df876d269

    • SSDEEP

      3072:5SVt7W3ubfjVb0TwnP9gh0v17ByTnHT177eoXFmO7AJnD5tvv:5kW+ddehi1lunz1W6mOarvv

    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