Overview

overview

10

Static

static

3

c0df467e75...9a.exe

windows7-x64

10

c0df467e75...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c0df467e75f702155f771e476db007e2d153a1e1e8247bcd0822fa308ccad69a

  • Size

    96KB

  • Sample

    241121-jbclgatrfm

  • MD5

    c3bb85cac19d427c24206b3564dd19ac

  • SHA1

    48364dc2cc4dc3c84ff6c4a7efba5a9a607792a2

  • SHA256

    c0df467e75f702155f771e476db007e2d153a1e1e8247bcd0822fa308ccad69a

  • SHA512

    16f6ec19ad3536583ad4ad388c7ddb89ac2e2c3a63f68180b24ade22dae1a32e6d1e160cd9d99e13b217a40fb0998b39e0a7357cc12f348c43a5562359964f26

  • SSDEEP

    1536:aLfWaddt3y3CEXVJbqVgcmaV44CJduV9jojTIvjrP:aLWSdt3yXVhqVfmG44CJd69jc0vn

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

      c0df467e75f702155f771e476db007e2d153a1e1e8247bcd0822fa308ccad69a

    • Size

      96KB

    • MD5

      c3bb85cac19d427c24206b3564dd19ac

    • SHA1

      48364dc2cc4dc3c84ff6c4a7efba5a9a607792a2

    • SHA256

      c0df467e75f702155f771e476db007e2d153a1e1e8247bcd0822fa308ccad69a

    • SHA512

      16f6ec19ad3536583ad4ad388c7ddb89ac2e2c3a63f68180b24ade22dae1a32e6d1e160cd9d99e13b217a40fb0998b39e0a7357cc12f348c43a5562359964f26

    • SSDEEP

      1536:aLfWaddt3y3CEXVJbqVgcmaV44CJduV9jojTIvjrP:aLWSdt3yXVhqVfmG44CJd69jc0vn

    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