Overview

overview

10

Static

static

3

f33651d645...34.exe

windows7-x64

10

f33651d645...34.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f33651d645246abe29f1cf866c5b66bf6e79da2a0f3ac98bd066226fc798bd34

  • Size

    768KB

  • Sample

    241208-e56dessqcz

  • MD5

    b58e4de9fc8a06ee6b07e60e298ccb36

  • SHA1

    dd67b0400db94f08f1e04d55270e3a02c5035914

  • SHA256

    f33651d645246abe29f1cf866c5b66bf6e79da2a0f3ac98bd066226fc798bd34

  • SHA512

    7e7f8413f9a8459c88fcd7273d7de443e2557e619387e1d589b8ac1b7e9f77b2448be94739349eb89228f53087485fadf2d00d988667a7d78f94b5ae69b8951c

  • SSDEEP

    12288:a9+FtZ/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27ZO:ptZm0BmmvFimm0Xcr6VDsEqacjgqANXF

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

      f33651d645246abe29f1cf866c5b66bf6e79da2a0f3ac98bd066226fc798bd34

    • Size

      768KB

    • MD5

      b58e4de9fc8a06ee6b07e60e298ccb36

    • SHA1

      dd67b0400db94f08f1e04d55270e3a02c5035914

    • SHA256

      f33651d645246abe29f1cf866c5b66bf6e79da2a0f3ac98bd066226fc798bd34

    • SHA512

      7e7f8413f9a8459c88fcd7273d7de443e2557e619387e1d589b8ac1b7e9f77b2448be94739349eb89228f53087485fadf2d00d988667a7d78f94b5ae69b8951c

    • SSDEEP

      12288:a9+FtZ/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27ZO:ptZm0BmmvFimm0Xcr6VDsEqacjgqANXF

    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