Overview

overview

10

Static

static

3

5104643463...fN.exe

windows7-x64

10

5104643463...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    51046434636ee20141e62e18698b72081872c53a39c2173df905bba4513b8f2fN

  • Size

    96KB

  • Sample

    240919-hl24fawbke

  • MD5

    8b7a1cc8c1ee71fe30f9bb4ebee842c0

  • SHA1

    38f2e985e361a836b5dcda18805cf156c5714660

  • SHA256

    51046434636ee20141e62e18698b72081872c53a39c2173df905bba4513b8f2f

  • SHA512

    5ac84ccebf38281d473fe84ef59e16b7f201e67dd7cda34aaabb03ec08a3c42876b208e9f068643d970b14aa4bae48cf63423a41cee3201a68042c674ee289ef

  • SSDEEP

    3072:gcx1j0QZjbO71GJOjVRmWTj3IjMNFG2W4UZd69jc0v:bx1rXO7oJ72WJZd6NV

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

      51046434636ee20141e62e18698b72081872c53a39c2173df905bba4513b8f2fN

    • Size

      96KB

    • MD5

      8b7a1cc8c1ee71fe30f9bb4ebee842c0

    • SHA1

      38f2e985e361a836b5dcda18805cf156c5714660

    • SHA256

      51046434636ee20141e62e18698b72081872c53a39c2173df905bba4513b8f2f

    • SHA512

      5ac84ccebf38281d473fe84ef59e16b7f201e67dd7cda34aaabb03ec08a3c42876b208e9f068643d970b14aa4bae48cf63423a41cee3201a68042c674ee289ef

    • SSDEEP

      3072:gcx1j0QZjbO71GJOjVRmWTj3IjMNFG2W4UZd69jc0v:bx1rXO7oJ72WJZd6NV

    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