Overview

overview

10

Static

static

3

883ea09bcb...01.exe

windows7-x64

10

883ea09bcb...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    883ea09bcbcdef23e64056cf2b7876c0b8d8e7ea368a09b22a274a93d4c89201

  • Size

    276KB

  • Sample

    241225-ajvyca1pgt

  • MD5

    f21d51feb6a6ae839c1ce2212479b697

  • SHA1

    35939d62350eb30ad1ce489011ac5453478bf5d1

  • SHA256

    883ea09bcbcdef23e64056cf2b7876c0b8d8e7ea368a09b22a274a93d4c89201

  • SHA512

    b5d19c505b68ee7632032a7cc64587110358cf34dd4e4de330f2eaedcecf37384143c99f5224513408127c48dda543c8d97ec196300d3b94a1e1406c08d31091

  • SSDEEP

    6144:2eaUWn81qPdWZHEFJ7aWN1rtMsQBOSGaF+:DS2HEGWN1RMs1S7

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

      883ea09bcbcdef23e64056cf2b7876c0b8d8e7ea368a09b22a274a93d4c89201

    • Size

      276KB

    • MD5

      f21d51feb6a6ae839c1ce2212479b697

    • SHA1

      35939d62350eb30ad1ce489011ac5453478bf5d1

    • SHA256

      883ea09bcbcdef23e64056cf2b7876c0b8d8e7ea368a09b22a274a93d4c89201

    • SHA512

      b5d19c505b68ee7632032a7cc64587110358cf34dd4e4de330f2eaedcecf37384143c99f5224513408127c48dda543c8d97ec196300d3b94a1e1406c08d31091

    • SSDEEP

      6144:2eaUWn81qPdWZHEFJ7aWN1rtMsQBOSGaF+:DS2HEGWN1RMs1S7

    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