Overview

overview

10

Static

static

3

7ad8913f65...f4.exe

windows7-x64

10

7ad8913f65...f4.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    7ad8913f6597c530f7b99b95fe32fae281e410dd74722f1261d47afefcee2bf4

  • Size

    448KB

  • Sample

    241222-3ztpfaskax

  • MD5

    a4836cc19a3f503135584c0111b4737d

  • SHA1

    d2ce990b176a67464fdbf753ace40c5dfafe1fc1

  • SHA256

    7ad8913f6597c530f7b99b95fe32fae281e410dd74722f1261d47afefcee2bf4

  • SHA512

    f0be43828302c7bccb86f059d13e80e2de7830fcd4c98901075fd331966e6087670714a38fc1df8c387797604c8f045fd6c5bfa660934ab29d13c27468a56741

  • SSDEEP

    6144:DIwEIXdWJn8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrlo9:DIX87g7/VycgE81lm

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      7ad8913f6597c530f7b99b95fe32fae281e410dd74722f1261d47afefcee2bf4

    • Size

      448KB

    • MD5

      a4836cc19a3f503135584c0111b4737d

    • SHA1

      d2ce990b176a67464fdbf753ace40c5dfafe1fc1

    • SHA256

      7ad8913f6597c530f7b99b95fe32fae281e410dd74722f1261d47afefcee2bf4

    • SHA512

      f0be43828302c7bccb86f059d13e80e2de7830fcd4c98901075fd331966e6087670714a38fc1df8c387797604c8f045fd6c5bfa660934ab29d13c27468a56741

    • SSDEEP

      6144:DIwEIXdWJn8SeNpgdyuH1lZfRo0V8JcgE+ezpg1xrlo9:DIX87g7/VycgE81lm

    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