Overview

overview

10

Static

static

3

06f94b8a34...a3.exe

windows7-x64

10

06f94b8a34...a3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    06f94b8a34a9ba5aaac7c10cdabe6fbb49ecb4a61034a94d6080f97ed4025ca3

  • Size

    112KB

  • Sample

    241207-x68t2svkfq

  • MD5

    b528ec34c15c47c74d9e540b943c3f8f

  • SHA1

    52f3d778fb2f42e03c6822fbc8f47105654a2255

  • SHA256

    06f94b8a34a9ba5aaac7c10cdabe6fbb49ecb4a61034a94d6080f97ed4025ca3

  • SHA512

    1679d53ff7411e8e5692fcb7057d1930f939e6e735d86546561f22aa37651e2dbcfbdaae5a3ada6760bac519505e614cbf246d127af8ff9917d8b7ebf197f73d

  • SSDEEP

    3072:h34AYgGloNTBNZALqiKh6puOoioV+lc802eSQ:hIA5GloNTOL5W7Obo8lc856

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

      06f94b8a34a9ba5aaac7c10cdabe6fbb49ecb4a61034a94d6080f97ed4025ca3

    • Size

      112KB

    • MD5

      b528ec34c15c47c74d9e540b943c3f8f

    • SHA1

      52f3d778fb2f42e03c6822fbc8f47105654a2255

    • SHA256

      06f94b8a34a9ba5aaac7c10cdabe6fbb49ecb4a61034a94d6080f97ed4025ca3

    • SHA512

      1679d53ff7411e8e5692fcb7057d1930f939e6e735d86546561f22aa37651e2dbcfbdaae5a3ada6760bac519505e614cbf246d127af8ff9917d8b7ebf197f73d

    • SSDEEP

      3072:h34AYgGloNTBNZALqiKh6puOoioV+lc802eSQ:hIA5GloNTOL5W7Obo8lc856

    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