Overview

overview

10

Static

static

3

6d777a367d...2f.exe

windows7-x64

10

6d777a367d...2f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6d777a367d9649adced71312f642d3163144eb9adfbc2a6a2a79153a5e61922f

  • Size

    80KB

  • Sample

    241012-2yjmeawdma

  • MD5

    bdb8edea368c80a656262e895e92b5cf

  • SHA1

    2986d6f86c00b834cc054fb59e404735fe9e4d37

  • SHA256

    6d777a367d9649adced71312f642d3163144eb9adfbc2a6a2a79153a5e61922f

  • SHA512

    30e69e2c2401badcdf7dc0154be8f15e4f941385f7f53d7c87e2e9b9c03e0f33a5629a6c37de18bfee283145725cb80782d11b0bdd82f6ec56da68fd366958ac

  • SSDEEP

    1536:2k+9AS1y4/LJsmrrYl3IG17OESYUamnvKcvFP/EivTKeza1AuzeBPFeJuqnhCN:R+96HIUfpOEzmnvKcvFP8ivTCA0eBPFx

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

      6d777a367d9649adced71312f642d3163144eb9adfbc2a6a2a79153a5e61922f

    • Size

      80KB

    • MD5

      bdb8edea368c80a656262e895e92b5cf

    • SHA1

      2986d6f86c00b834cc054fb59e404735fe9e4d37

    • SHA256

      6d777a367d9649adced71312f642d3163144eb9adfbc2a6a2a79153a5e61922f

    • SHA512

      30e69e2c2401badcdf7dc0154be8f15e4f941385f7f53d7c87e2e9b9c03e0f33a5629a6c37de18bfee283145725cb80782d11b0bdd82f6ec56da68fd366958ac

    • SSDEEP

      1536:2k+9AS1y4/LJsmrrYl3IG17OESYUamnvKcvFP/EivTKeza1AuzeBPFeJuqnhCN:R+96HIUfpOEzmnvKcvFP8ivTCA0eBPFx

    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