Overview

overview

10

Static

static

3

9598c3be8c...9N.exe

windows7-x64

10

9598c3be8c...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9598c3be8cc70ca12f590424f86a872d3e34b77c3a2375284740742e8aa02a39N

  • Size

    352KB

  • Sample

    241009-231fqawfkl

  • MD5

    701035e6ffe03e569dc3dae3418b1fc0

  • SHA1

    d287a709619ad13d99477efa674fc6d14a84c5c6

  • SHA256

    9598c3be8cc70ca12f590424f86a872d3e34b77c3a2375284740742e8aa02a39

  • SHA512

    1dbca35efda0c8da9b8f737cb1294cb3e137d7f1392dd4e8737788a6c6368efc3f6bc7e1f238b95df7dbc6b2a845a409a75f8d340572b9411ae78ebfc2bbaee4

  • SSDEEP

    6144:rNFFtjyyN3EWeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT6:rHyyeWeYr75lTefkY660fIaDZkY660fG

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

      9598c3be8cc70ca12f590424f86a872d3e34b77c3a2375284740742e8aa02a39N

    • Size

      352KB

    • MD5

      701035e6ffe03e569dc3dae3418b1fc0

    • SHA1

      d287a709619ad13d99477efa674fc6d14a84c5c6

    • SHA256

      9598c3be8cc70ca12f590424f86a872d3e34b77c3a2375284740742e8aa02a39

    • SHA512

      1dbca35efda0c8da9b8f737cb1294cb3e137d7f1392dd4e8737788a6c6368efc3f6bc7e1f238b95df7dbc6b2a845a409a75f8d340572b9411ae78ebfc2bbaee4

    • SSDEEP

      6144:rNFFtjyyN3EWeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT6:rHyyeWeYr75lTefkY660fIaDZkY660fG

    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