Overview

overview

10

Static

static

3

0596a2295b...e2.exe

windows7-x64

10

0596a2295b...e2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0596a2295b8190c150ea86c570aecb6bee95ddd8015b57cea68732063965e4e2

  • Size

    93KB

  • Sample

    241222-xy7xsawraq

  • MD5

    8853b567faad594f1ef879015cb91637

  • SHA1

    235d43c270f3fbe7398c96778204e4a07d118568

  • SHA256

    0596a2295b8190c150ea86c570aecb6bee95ddd8015b57cea68732063965e4e2

  • SHA512

    b5cf0def83a6c7807496723a1ccc1f3074cf5a172e89f8ae8cd048373332aea632a737257821ca89efb163dab4a411d67f69fe7f529e428ad5371278bef862cc

  • SSDEEP

    1536:QjoM8kBV9DEcbOPW2gbnPyf/D6t3foCTuA7ToLjiwg58w:Qjo9kBTDEcbOPePyf/DMPlTuA70/Y58w

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

      0596a2295b8190c150ea86c570aecb6bee95ddd8015b57cea68732063965e4e2

    • Size

      93KB

    • MD5

      8853b567faad594f1ef879015cb91637

    • SHA1

      235d43c270f3fbe7398c96778204e4a07d118568

    • SHA256

      0596a2295b8190c150ea86c570aecb6bee95ddd8015b57cea68732063965e4e2

    • SHA512

      b5cf0def83a6c7807496723a1ccc1f3074cf5a172e89f8ae8cd048373332aea632a737257821ca89efb163dab4a411d67f69fe7f529e428ad5371278bef862cc

    • SSDEEP

      1536:QjoM8kBV9DEcbOPW2gbnPyf/D6t3foCTuA7ToLjiwg58w:Qjo9kBTDEcbOPePyf/DMPlTuA70/Y58w

    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