Overview

overview

10

Static

static

3

d68efcc0f1...71.exe

windows7-x64

10

d68efcc0f1...71.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d68efcc0f141020b14008dcb17cd6d7f1ad20c59197c57ef56649c16ff301a71

  • Size

    74KB

  • Sample

    241123-eq86rsxraz

  • MD5

    0966c62a9d4ae2db7347cb487fdda973

  • SHA1

    53e6d266a5ab1ea39d72dba451766442607c318d

  • SHA256

    d68efcc0f141020b14008dcb17cd6d7f1ad20c59197c57ef56649c16ff301a71

  • SHA512

    415f071991066174b907ee55575090d04252404d25a814aced4abb2c89045fb7a9862648e00d391baaeaee2c7a42ea8fa6c01f7823508552c3fb276d3ef3c04f

  • SSDEEP

    1536:dQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIAo:uuDmLhi8i2ourZwmJGRF/TEVo

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

      d68efcc0f141020b14008dcb17cd6d7f1ad20c59197c57ef56649c16ff301a71

    • Size

      74KB

    • MD5

      0966c62a9d4ae2db7347cb487fdda973

    • SHA1

      53e6d266a5ab1ea39d72dba451766442607c318d

    • SHA256

      d68efcc0f141020b14008dcb17cd6d7f1ad20c59197c57ef56649c16ff301a71

    • SHA512

      415f071991066174b907ee55575090d04252404d25a814aced4abb2c89045fb7a9862648e00d391baaeaee2c7a42ea8fa6c01f7823508552c3fb276d3ef3c04f

    • SSDEEP

      1536:dQAhDmLCyiYZi2o4NdqOAngwmJGRF6ZOJhTIpIAo:uuDmLhi8i2ourZwmJGRF/TEVo

    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