Overview

overview

10

Static

static

3

07a966474d...61.exe

windows7-x64

10

07a966474d...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    07a966474df5dca5e5ac68cfc4ecdb875af278d54bf31e989518e7ed8ea6d461

  • Size

    90KB

  • Sample

    241224-x195xsvmgm

  • MD5

    7e3ee319f68bf4dd2109a161a31df965

  • SHA1

    606103ca62b152c780a45fc9f3fc7def3feb61d5

  • SHA256

    07a966474df5dca5e5ac68cfc4ecdb875af278d54bf31e989518e7ed8ea6d461

  • SHA512

    cff896c6800451e400d8556f8b0f40985b24bf1320b8bb662127796e63cea112cc4a5f05145da2d87b7501f8ecc59eda8e62c98b58d359eb0b8e53be46ab0212

  • SSDEEP

    1536:LSxI/SXfg6euW7dBBpE+vjtDKRktmOqGqu/Ub0VkVNK:LSpfgFZzi+vjtDAkFqGqu/Ub0+NK

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

      07a966474df5dca5e5ac68cfc4ecdb875af278d54bf31e989518e7ed8ea6d461

    • Size

      90KB

    • MD5

      7e3ee319f68bf4dd2109a161a31df965

    • SHA1

      606103ca62b152c780a45fc9f3fc7def3feb61d5

    • SHA256

      07a966474df5dca5e5ac68cfc4ecdb875af278d54bf31e989518e7ed8ea6d461

    • SHA512

      cff896c6800451e400d8556f8b0f40985b24bf1320b8bb662127796e63cea112cc4a5f05145da2d87b7501f8ecc59eda8e62c98b58d359eb0b8e53be46ab0212

    • SSDEEP

      1536:LSxI/SXfg6euW7dBBpE+vjtDKRktmOqGqu/Ub0VkVNK:LSpfgFZzi+vjtDAkFqGqu/Ub0+NK

    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