Overview

overview

10

Static

static

3

e502e35441...a4.exe

windows7-x64

10

e502e35441...a4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e502e35441fd3dca943e608e77c208d6897eee27c893da26af03b0c037dca9a4

  • Size

    296KB

  • Sample

    240929-egjvhsyfql

  • MD5

    ce936dba2fe9aa1fb18bd2a199ca10e4

  • SHA1

    67e83aec61da3ecd517c075339b2a0b3701486c0

  • SHA256

    e502e35441fd3dca943e608e77c208d6897eee27c893da26af03b0c037dca9a4

  • SHA512

    21f14abe002d0575eef4fb8d80cab96c27576e545c37543d414adb16fc48795216eb9e281e6f577df62b07a3d5a730313faaf53fa991f3c078218c2c155b1203

  • SSDEEP

    3072:IjS714VO3iPkinlGzfO5zRvoHARA1+6NhZ6P0c9fpxg6pg:IjtpIz2VRQhNPKG6g

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

      e502e35441fd3dca943e608e77c208d6897eee27c893da26af03b0c037dca9a4

    • Size

      296KB

    • MD5

      ce936dba2fe9aa1fb18bd2a199ca10e4

    • SHA1

      67e83aec61da3ecd517c075339b2a0b3701486c0

    • SHA256

      e502e35441fd3dca943e608e77c208d6897eee27c893da26af03b0c037dca9a4

    • SHA512

      21f14abe002d0575eef4fb8d80cab96c27576e545c37543d414adb16fc48795216eb9e281e6f577df62b07a3d5a730313faaf53fa991f3c078218c2c155b1203

    • SSDEEP

      3072:IjS714VO3iPkinlGzfO5zRvoHARA1+6NhZ6P0c9fpxg6pg:IjtpIz2VRQhNPKG6g

    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