Overview

overview

10

Static

static

3

53081f7e1d...e6.exe

windows7-x64

10

53081f7e1d...e6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    53081f7e1dcce5fc63cfe56517fba9376207386eaa6e4e1b12a733461cdf68e6

  • Size

    74KB

  • Sample

    241208-2n9qvazpfp

  • MD5

    a9c782c74a8c934d0dbd5b0f590ee15a

  • SHA1

    440205c350c64ade1f17b24f8cbab593e9b2fcc0

  • SHA256

    53081f7e1dcce5fc63cfe56517fba9376207386eaa6e4e1b12a733461cdf68e6

  • SHA512

    038ec19db9f57975c90330885d630e0e2ebd4ac2422d0c34c21893ebef432865b69b6b75bfb325323bbc6e7653be94e25e3142f40850f8d15c584332df30f49e

  • SSDEEP

    1536:/KSXKdwHQ67N4tXJwn2oisV8Asrfb3pHGebRNVg2dTeI:y1J67N4N62Eybb3pmebRNVgceI

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

      53081f7e1dcce5fc63cfe56517fba9376207386eaa6e4e1b12a733461cdf68e6

    • Size

      74KB

    • MD5

      a9c782c74a8c934d0dbd5b0f590ee15a

    • SHA1

      440205c350c64ade1f17b24f8cbab593e9b2fcc0

    • SHA256

      53081f7e1dcce5fc63cfe56517fba9376207386eaa6e4e1b12a733461cdf68e6

    • SHA512

      038ec19db9f57975c90330885d630e0e2ebd4ac2422d0c34c21893ebef432865b69b6b75bfb325323bbc6e7653be94e25e3142f40850f8d15c584332df30f49e

    • SSDEEP

      1536:/KSXKdwHQ67N4tXJwn2oisV8Asrfb3pHGebRNVg2dTeI:y1J67N4N62Eybb3pmebRNVgceI

    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