Overview

overview

10

Static

static

3

c0c50c0ae0...0N.exe

windows7-x64

10

c0c50c0ae0...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c0c50c0ae05c68028c36042ea5d415aa6a09a7bf797f9b0ca638874a9a1a2e40N.exe

  • Size

    74KB

  • Sample

    241207-2s3s4atlgk

  • MD5

    6bdf47f44dd7fb0f21ecd7f5494938e0

  • SHA1

    f71e78a3490d81652d3cd7b30f9ee8c2dfa3ed94

  • SHA256

    c0c50c0ae05c68028c36042ea5d415aa6a09a7bf797f9b0ca638874a9a1a2e40

  • SHA512

    86244231986e662c815f213b0f617a840d825fc9cdc6ce3e1f7fcda22ac0f3d250ee32111b6bb39138fd54bfbf6b69070256b96c263f7e3fef1920650bb964da

  • SSDEEP

    1536:guRnLunqAfYounf7ecVjRkPML7ozhszxRQaj:/wW7e2jGPMHRzxRQW

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

      c0c50c0ae05c68028c36042ea5d415aa6a09a7bf797f9b0ca638874a9a1a2e40N.exe

    • Size

      74KB

    • MD5

      6bdf47f44dd7fb0f21ecd7f5494938e0

    • SHA1

      f71e78a3490d81652d3cd7b30f9ee8c2dfa3ed94

    • SHA256

      c0c50c0ae05c68028c36042ea5d415aa6a09a7bf797f9b0ca638874a9a1a2e40

    • SHA512

      86244231986e662c815f213b0f617a840d825fc9cdc6ce3e1f7fcda22ac0f3d250ee32111b6bb39138fd54bfbf6b69070256b96c263f7e3fef1920650bb964da

    • SSDEEP

      1536:guRnLunqAfYounf7ecVjRkPML7ozhszxRQaj:/wW7e2jGPMHRzxRQW

    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