Overview

overview

10

Static

static

3

ce2c6325c3...b7.exe

windows7-x64

10

ce2c6325c3...b7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ce2c6325c35e4c75d45df8ecbd76ffe2ab297e0ebb194c4c02bce3ec2b7a2ab7

  • Size

    98KB

  • Sample

    241121-kkmngazqgw

  • MD5

    acb644e74966d6cdf29fb8eaec781565

  • SHA1

    925eaa733a73320d0de81fa2ceecb2185ba595ce

  • SHA256

    ce2c6325c35e4c75d45df8ecbd76ffe2ab297e0ebb194c4c02bce3ec2b7a2ab7

  • SHA512

    08d8e93feb89c032db827f74129a2c92eb193e3a74ef62cee5f84edce1507314c25c09b810d1a732174ea059eb6186071b299e7e197ce84e4428476a343e6454

  • SSDEEP

    3072:3ywZh2tgYQjtiGUWhEmeFKPD375lHzpa1P:F2tpOUqEmeYr75lHzpaF

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

      ce2c6325c35e4c75d45df8ecbd76ffe2ab297e0ebb194c4c02bce3ec2b7a2ab7

    • Size

      98KB

    • MD5

      acb644e74966d6cdf29fb8eaec781565

    • SHA1

      925eaa733a73320d0de81fa2ceecb2185ba595ce

    • SHA256

      ce2c6325c35e4c75d45df8ecbd76ffe2ab297e0ebb194c4c02bce3ec2b7a2ab7

    • SHA512

      08d8e93feb89c032db827f74129a2c92eb193e3a74ef62cee5f84edce1507314c25c09b810d1a732174ea059eb6186071b299e7e197ce84e4428476a343e6454

    • SSDEEP

      3072:3ywZh2tgYQjtiGUWhEmeFKPD375lHzpa1P:F2tpOUqEmeYr75lHzpaF

    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