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Overview

overview

10

Static

static

3

d158532371...db.exe

windows7-x64

10

d158532371...db.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d158532371694f19a56c86a54e326584c32bb9f206152a6348e4b034cc848cdb

  • Size

    96KB

  • Sample

    250305-mbktmawnv5

  • MD5

    74fdc7c2b936f4eefa6f2356d0a922f1

  • SHA1

    7c07ba8d637f13a9b9474f4255eae281345f4344

  • SHA256

    d158532371694f19a56c86a54e326584c32bb9f206152a6348e4b034cc848cdb

  • SHA512

    7458507bceb1c4be0cfa6ca1f73c34efb3248111fded0fb151e118c551f20dda167d06edf1c64a375a1fd5adb820d2b599937f67cd803dd04808adb633a2d587

  • SSDEEP

    1536:yxLZMJlst9DKMAlhs7VO39m9oCDiLOoj7+eA1MSLhQfoZduV9jojTIvjrH:yU7QNehCVO34afX+e/S+od69jc0vf

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

      d158532371694f19a56c86a54e326584c32bb9f206152a6348e4b034cc848cdb

    • Size

      96KB

    • MD5

      74fdc7c2b936f4eefa6f2356d0a922f1

    • SHA1

      7c07ba8d637f13a9b9474f4255eae281345f4344

    • SHA256

      d158532371694f19a56c86a54e326584c32bb9f206152a6348e4b034cc848cdb

    • SHA512

      7458507bceb1c4be0cfa6ca1f73c34efb3248111fded0fb151e118c551f20dda167d06edf1c64a375a1fd5adb820d2b599937f67cd803dd04808adb633a2d587

    • SSDEEP

      1536:yxLZMJlst9DKMAlhs7VO39m9oCDiLOoj7+eA1MSLhQfoZduV9jojTIvjrH:yU7QNehCVO34afX+e/S+od69jc0vf

    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