Overview

overview

10

Static

static

3

d9fa504c4d...6N.exe

windows7-x64

10

d9fa504c4d...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d9fa504c4db970c332a15a653c4a467a3545fd2c7c1030a0a7128b0243ae7606N.exe

  • Size

    481KB

  • Sample

    241119-sveplsxflf

  • MD5

    315b6331003ffa1deb4e2b505123c070

  • SHA1

    723099720d4f09cf98a63fc9cb34b4ed71797885

  • SHA256

    d9fa504c4db970c332a15a653c4a467a3545fd2c7c1030a0a7128b0243ae7606

  • SHA512

    654f9b99733b8f4c960b9cb18499bcae1d815b1c5c08e82fee759e44835a3dfa05586b2340e9afa22880d0f938f34b0c088aa6b767b65ac1fbeb20ce471e75e4

  • SSDEEP

    12288:gFxfqEjlmF2nmyBuD4lwR45FB24l4++dBQ:gFjRmyBucLPqW

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

      d9fa504c4db970c332a15a653c4a467a3545fd2c7c1030a0a7128b0243ae7606N.exe

    • Size

      481KB

    • MD5

      315b6331003ffa1deb4e2b505123c070

    • SHA1

      723099720d4f09cf98a63fc9cb34b4ed71797885

    • SHA256

      d9fa504c4db970c332a15a653c4a467a3545fd2c7c1030a0a7128b0243ae7606

    • SHA512

      654f9b99733b8f4c960b9cb18499bcae1d815b1c5c08e82fee759e44835a3dfa05586b2340e9afa22880d0f938f34b0c088aa6b767b65ac1fbeb20ce471e75e4

    • SSDEEP

      12288:gFxfqEjlmF2nmyBuD4lwR45FB24l4++dBQ:gFjRmyBucLPqW

    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