Overview

overview

10

Static

static

3

c30fe8707a...0N.exe

windows7-x64

10

c30fe8707a...0N.exe

windows10-2004-x64

10

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General

  • Target

    c30fe8707a57eb46869fd779831504c333fb480663976ccb2448fa51b25e6610N.exe

  • Size

    94KB

  • Sample

    241123-g8fy2swqdq

  • MD5

    acd35bfdd151e4ca5381a0a7bf7df050

  • SHA1

    137bebfe292190f3067a51652132afa1eabd2b44

  • SHA256

    c30fe8707a57eb46869fd779831504c333fb480663976ccb2448fa51b25e6610

  • SHA512

    947ae6d1b7ec2618ca85139202a52102ab85e0cc6e901e0254a63a80afb859e3a18ec643e7ede3be60a72eca6a11de610baf0a9665013f6ba9c7c8f129c465f5

  • SSDEEP

    1536:l0WjgU/mYUDyhgX78b75j2TrCG4V6l5dbZm7BR9L4DT2EnINU:ljjgkBLyr8bATrCGB5dbZm6+o5

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

      c30fe8707a57eb46869fd779831504c333fb480663976ccb2448fa51b25e6610N.exe

    • Size

      94KB

    • MD5

      acd35bfdd151e4ca5381a0a7bf7df050

    • SHA1

      137bebfe292190f3067a51652132afa1eabd2b44

    • SHA256

      c30fe8707a57eb46869fd779831504c333fb480663976ccb2448fa51b25e6610

    • SHA512

      947ae6d1b7ec2618ca85139202a52102ab85e0cc6e901e0254a63a80afb859e3a18ec643e7ede3be60a72eca6a11de610baf0a9665013f6ba9c7c8f129c465f5

    • SSDEEP

      1536:l0WjgU/mYUDyhgX78b75j2TrCG4V6l5dbZm7BR9L4DT2EnINU:ljjgkBLyr8bATrCGB5dbZm6+o5

    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