Overview

overview

10

Static

static

3

98be7ef0c0...0N.exe

windows7-x64

10

98be7ef0c0...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    98be7ef0c0a08ff61b364d413ecc16e87d10b5fc7bc009bc1cb7f120404925d0N.exe

  • Size

    576KB

  • Sample

    241222-ka8g7a1naj

  • MD5

    cd100b38827cdd71527a528be393fa70

  • SHA1

    4134d024c62885eaaf253235ec3fa6cfb0c3c194

  • SHA256

    98be7ef0c0a08ff61b364d413ecc16e87d10b5fc7bc009bc1cb7f120404925d0

  • SHA512

    39e399f0a465b64776782379a547ed3cf205c7ecbf0110d725aaa9d0174861678336a8a2ba7d9a23571e3210bbd3c74e4eea2898cfc4c4d36a3d936b1c5944b8

  • SSDEEP

    12288:mZYHNDGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:mZYxGyXsGG1ws5ipX6

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

      98be7ef0c0a08ff61b364d413ecc16e87d10b5fc7bc009bc1cb7f120404925d0N.exe

    • Size

      576KB

    • MD5

      cd100b38827cdd71527a528be393fa70

    • SHA1

      4134d024c62885eaaf253235ec3fa6cfb0c3c194

    • SHA256

      98be7ef0c0a08ff61b364d413ecc16e87d10b5fc7bc009bc1cb7f120404925d0

    • SHA512

      39e399f0a465b64776782379a547ed3cf205c7ecbf0110d725aaa9d0174861678336a8a2ba7d9a23571e3210bbd3c74e4eea2898cfc4c4d36a3d936b1c5944b8

    • SSDEEP

      12288:mZYHNDGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:mZYxGyXsGG1ws5ipX6

    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