Overview

overview

10

Static

static

3

04029944d1...2N.exe

windows7-x64

10

04029944d1...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    04029944d1f72c764722fdb559c6518312faf2e76ad3a89e3598e4908a7c7af2N.exe

  • Size

    76KB

  • Sample

    241208-es6tesxkhq

  • MD5

    b0adcfccf4b41101f8d3999398827a00

  • SHA1

    d089022c4155bf54c63fc1286cc00c0a5b7e2a20

  • SHA256

    04029944d1f72c764722fdb559c6518312faf2e76ad3a89e3598e4908a7c7af2

  • SHA512

    b3ce61e12f7aa57893fec94b1f761899ed15e2e9ff797083bcf637a589504999d8c526a90d72558c511457d74f06c0de2f37e9b810ea77d96997752fb50dacf4

  • SSDEEP

    1536:grgmVCRwCCPSvVrVTZo2O14saqwfg50b+g2TXVyL:2bKXvVD7Snas5S+sL

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

      04029944d1f72c764722fdb559c6518312faf2e76ad3a89e3598e4908a7c7af2N.exe

    • Size

      76KB

    • MD5

      b0adcfccf4b41101f8d3999398827a00

    • SHA1

      d089022c4155bf54c63fc1286cc00c0a5b7e2a20

    • SHA256

      04029944d1f72c764722fdb559c6518312faf2e76ad3a89e3598e4908a7c7af2

    • SHA512

      b3ce61e12f7aa57893fec94b1f761899ed15e2e9ff797083bcf637a589504999d8c526a90d72558c511457d74f06c0de2f37e9b810ea77d96997752fb50dacf4

    • SSDEEP

      1536:grgmVCRwCCPSvVrVTZo2O14saqwfg50b+g2TXVyL:2bKXvVD7Snas5S+sL

    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