Overview

overview

10

Static

static

3

e41e0669c4...aN.exe

windows7-x64

10

e41e0669c4...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e41e0669c43468b12024d395fa0a3de319fb2090d594638cf420705be478f7aaN

  • Size

    94KB

  • Sample

    241013-ltgdgsvdmj

  • MD5

    730b60e5aa410deb9df7f00253d08450

  • SHA1

    0ccf329e7f909f413ac7faca98169efd48d5644d

  • SHA256

    e41e0669c43468b12024d395fa0a3de319fb2090d594638cf420705be478f7aa

  • SHA512

    57a3bf572d0bdb67a0b870b520fc4ef50277f3062bd3d167fe90fed8ca3a24d729d28fc07835e0a1a0c17263e6ea90c8f81bc7d506084979f6475c62a94f7b95

  • SSDEEP

    1536:UttWgPy9Eo4eC/4xoDH632YuLhwx5gEFRw/k7BR9L4DT2EnINs:UttWAy9Eo4ePKDHNYbjnK/k6+ob

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

      e41e0669c43468b12024d395fa0a3de319fb2090d594638cf420705be478f7aaN

    • Size

      94KB

    • MD5

      730b60e5aa410deb9df7f00253d08450

    • SHA1

      0ccf329e7f909f413ac7faca98169efd48d5644d

    • SHA256

      e41e0669c43468b12024d395fa0a3de319fb2090d594638cf420705be478f7aa

    • SHA512

      57a3bf572d0bdb67a0b870b520fc4ef50277f3062bd3d167fe90fed8ca3a24d729d28fc07835e0a1a0c17263e6ea90c8f81bc7d506084979f6475c62a94f7b95

    • SSDEEP

      1536:UttWgPy9Eo4eC/4xoDH632YuLhwx5gEFRw/k7BR9L4DT2EnINs:UttWAy9Eo4ePKDHNYbjnK/k6+ob

    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