Overview

overview

10

Static

static

3

00f9c96ab8...84.exe

windows7-x64

10

00f9c96ab8...84.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    00f9c96ab86fce73c7e0bac63b01f17f9c66537a71981e455f79b0771eebcf84

  • Size

    74KB

  • Sample

    250305-xrktnswvhs

  • MD5

    44ba6e4009c86c138f1c5c5dc60885b4

  • SHA1

    0e6a64feaa92d4ea34323f9766331109f3e6567e

  • SHA256

    00f9c96ab86fce73c7e0bac63b01f17f9c66537a71981e455f79b0771eebcf84

  • SHA512

    2fdfbccf66015df377204172cdc1710bc4372069691dbedeca4170d554da51f6f10fb893687b5385d43fa1971d6f702c28873911ca2c49e588c615d2cbb8e08f

  • SSDEEP

    1536:s6DMYZzpdNqBHfABmPDE9ZtMdjpzNgqGkzfSdID:T/zLNqmBmiZtkpiq/zfmI

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

      00f9c96ab86fce73c7e0bac63b01f17f9c66537a71981e455f79b0771eebcf84

    • Size

      74KB

    • MD5

      44ba6e4009c86c138f1c5c5dc60885b4

    • SHA1

      0e6a64feaa92d4ea34323f9766331109f3e6567e

    • SHA256

      00f9c96ab86fce73c7e0bac63b01f17f9c66537a71981e455f79b0771eebcf84

    • SHA512

      2fdfbccf66015df377204172cdc1710bc4372069691dbedeca4170d554da51f6f10fb893687b5385d43fa1971d6f702c28873911ca2c49e588c615d2cbb8e08f

    • SSDEEP

      1536:s6DMYZzpdNqBHfABmPDE9ZtMdjpzNgqGkzfSdID:T/zLNqmBmiZtkpiq/zfmI

    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