Overview

overview

10

Static

static

10

88720b30a5...7N.exe

windows7-x64

10

88720b30a5...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    88720b30a58bbfa8f66b0c008da5411f98ab79bcd84221afedf917bbae2f6e57N

  • Size

    112KB

  • Sample

    240930-c8mpdatfnn

  • MD5

    b4c8377a20899b5d20d3537b8588a740

  • SHA1

    3d3d0cee306eacec4daf7ae4e112078f515b03b2

  • SHA256

    88720b30a58bbfa8f66b0c008da5411f98ab79bcd84221afedf917bbae2f6e57

  • SHA512

    80fce801557f321d387540904c1705cc910b604da476c2abe8c4cf351d223cfc0acee81be0b5505ae56e1c856b9dab8e8c084b7c0b18d84ee6bab0e1f92a20ee

  • SSDEEP

    3072:rOu31Qmjl7sDtD6kxjgl4hr1RhAo+ie0TZ:rOgsRzxMl4hr1R6xie8Z

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

      88720b30a58bbfa8f66b0c008da5411f98ab79bcd84221afedf917bbae2f6e57N

    • Size

      112KB

    • MD5

      b4c8377a20899b5d20d3537b8588a740

    • SHA1

      3d3d0cee306eacec4daf7ae4e112078f515b03b2

    • SHA256

      88720b30a58bbfa8f66b0c008da5411f98ab79bcd84221afedf917bbae2f6e57

    • SHA512

      80fce801557f321d387540904c1705cc910b604da476c2abe8c4cf351d223cfc0acee81be0b5505ae56e1c856b9dab8e8c084b7c0b18d84ee6bab0e1f92a20ee

    • SSDEEP

      3072:rOu31Qmjl7sDtD6kxjgl4hr1RhAo+ie0TZ:rOgsRzxMl4hr1R6xie8Z

    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