Overview

overview

10

Static

static

3

0529754e81...0N.exe

windows7-x64

10

0529754e81...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0529754e818424bbe768f120ab5e86147d7da944d439c5194686ee2f69d2a6d0N.exe

  • Size

    88KB

  • Sample

    241208-fnbyxstpgs

  • MD5

    5af4c9ec4661f6935e788571f5ebf2e0

  • SHA1

    22ce2b48888065d83263e0c3439e71135d22931c

  • SHA256

    0529754e818424bbe768f120ab5e86147d7da944d439c5194686ee2f69d2a6d0

  • SHA512

    b62c86745a56d72c619fa1c10c9c179ad4744a6a85b78d00a3c2da08833a18a0e6eed50fcee3d0a51f302d6dd284a7b64d975c3e1288ee0973079c2da09d2b5f

  • SSDEEP

    1536:wPVQTiLa32Ub9NZDv5bM2UXz2GH+Met3fVFfemcnouy8j:IeGLam63ZDRbHglevpTfZ8outj

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

      0529754e818424bbe768f120ab5e86147d7da944d439c5194686ee2f69d2a6d0N.exe

    • Size

      88KB

    • MD5

      5af4c9ec4661f6935e788571f5ebf2e0

    • SHA1

      22ce2b48888065d83263e0c3439e71135d22931c

    • SHA256

      0529754e818424bbe768f120ab5e86147d7da944d439c5194686ee2f69d2a6d0

    • SHA512

      b62c86745a56d72c619fa1c10c9c179ad4744a6a85b78d00a3c2da08833a18a0e6eed50fcee3d0a51f302d6dd284a7b64d975c3e1288ee0973079c2da09d2b5f

    • SSDEEP

      1536:wPVQTiLa32Ub9NZDv5bM2UXz2GH+Met3fVFfemcnouy8j:IeGLam63ZDRbHglevpTfZ8outj

    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