Overview

overview

10

Static

static

3

d381d3f095...4N.exe

windows7-x64

10

d381d3f095...4N.exe

windows10-2004-x64

10

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General

  • Target

    d381d3f095c25b2eeace475feb3e5bf1d60d8026107e2276740fce593c701444N

  • Size

    100KB

  • Sample

    241009-mljpbazepl

  • MD5

    f11f3fa7b908f839338872381cb96500

  • SHA1

    38575e4a2fbbb577564bf85481b4c48681d83a9e

  • SHA256

    d381d3f095c25b2eeace475feb3e5bf1d60d8026107e2276740fce593c701444

  • SHA512

    9992a6ac2066eb953b8c8945bbc011013434d612f7f80d14810897323f4345fa79bac4a40801ba3d5c4c17d9b8e44cd887b7729ea5a1f3d2e60c6a738dc93641

  • SSDEEP

    3072:ZQqRmvB7KqS+p4H0VMG2IV1YQgb3a3+X13XRzT:SxKKc0VqIjYt7aOl3BzT

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

      d381d3f095c25b2eeace475feb3e5bf1d60d8026107e2276740fce593c701444N

    • Size

      100KB

    • MD5

      f11f3fa7b908f839338872381cb96500

    • SHA1

      38575e4a2fbbb577564bf85481b4c48681d83a9e

    • SHA256

      d381d3f095c25b2eeace475feb3e5bf1d60d8026107e2276740fce593c701444

    • SHA512

      9992a6ac2066eb953b8c8945bbc011013434d612f7f80d14810897323f4345fa79bac4a40801ba3d5c4c17d9b8e44cd887b7729ea5a1f3d2e60c6a738dc93641

    • SSDEEP

      3072:ZQqRmvB7KqS+p4H0VMG2IV1YQgb3a3+X13XRzT:SxKKc0VqIjYt7aOl3BzT

    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