Overview

overview

10

Static

static

3

48bc629c8e...bN.exe

windows7-x64

10

48bc629c8e...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    48bc629c8e3dde16911b1cf4b1a559c133e76f770ae36cc5f279a493628ff63bN

  • Size

    74KB

  • Sample

    241005-2p2rmavfkp

  • MD5

    e39bf244510d82a07bb402b8b466cb80

  • SHA1

    b32e6d6d72409786ef2c573e77f7b4048d8f8ec8

  • SHA256

    48bc629c8e3dde16911b1cf4b1a559c133e76f770ae36cc5f279a493628ff63b

  • SHA512

    2817111b8fac5ebf6a409b1485ba82ed1c8f3957eb0fc9beae136cc8e0582bffd339f8bc3a7db3a11ecbf43d8d89eb099632351a7ba4263f0fee4a02a25e5d88

  • SSDEEP

    1536:TWX7UR+ENH/Bxq3JQzGRiScdJYfV7EAUY6vfDRc0rIbpvOIH:TWS+ENkeGRiScdJYV7EAr6jRHrLIH

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

      48bc629c8e3dde16911b1cf4b1a559c133e76f770ae36cc5f279a493628ff63bN

    • Size

      74KB

    • MD5

      e39bf244510d82a07bb402b8b466cb80

    • SHA1

      b32e6d6d72409786ef2c573e77f7b4048d8f8ec8

    • SHA256

      48bc629c8e3dde16911b1cf4b1a559c133e76f770ae36cc5f279a493628ff63b

    • SHA512

      2817111b8fac5ebf6a409b1485ba82ed1c8f3957eb0fc9beae136cc8e0582bffd339f8bc3a7db3a11ecbf43d8d89eb099632351a7ba4263f0fee4a02a25e5d88

    • SSDEEP

      1536:TWX7UR+ENH/Bxq3JQzGRiScdJYfV7EAUY6vfDRc0rIbpvOIH:TWS+ENkeGRiScdJYV7EAr6jRHrLIH

    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