Overview

overview

10

Static

static

3

f939ac96a3...2N.exe

windows7-x64

10

f939ac96a3...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f939ac96a332a8507cf0858b94bfaa5aeb0ed4a67ed30510475530fce17e0a12N.exe

  • Size

    92KB

  • Sample

    241119-s5cm1axncy

  • MD5

    ef718a0457f3a44202f7740b4050c050

  • SHA1

    d5d389c2714335b88016459b58709643def478ba

  • SHA256

    f939ac96a332a8507cf0858b94bfaa5aeb0ed4a67ed30510475530fce17e0a12

  • SHA512

    33225ef516ffab64c0010f7f063fe5ac2acd11effefa3e3117d480325d446e30093ae11d6993e72054373a5688b374036805a71c16bfd39ebde3aab5a9d62e82

  • SSDEEP

    1536:mDCIgigmlf+q6cbX3FxI2rk2czgHcwZ529qKQ/9UwFFN3imnunGP+G:MCIf+q6cjVVghScwZ49QUOFVbe4+G

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

      f939ac96a332a8507cf0858b94bfaa5aeb0ed4a67ed30510475530fce17e0a12N.exe

    • Size

      92KB

    • MD5

      ef718a0457f3a44202f7740b4050c050

    • SHA1

      d5d389c2714335b88016459b58709643def478ba

    • SHA256

      f939ac96a332a8507cf0858b94bfaa5aeb0ed4a67ed30510475530fce17e0a12

    • SHA512

      33225ef516ffab64c0010f7f063fe5ac2acd11effefa3e3117d480325d446e30093ae11d6993e72054373a5688b374036805a71c16bfd39ebde3aab5a9d62e82

    • SSDEEP

      1536:mDCIgigmlf+q6cbX3FxI2rk2czgHcwZ529qKQ/9UwFFN3imnunGP+G:MCIf+q6cjVVghScwZ49QUOFVbe4+G

    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