Overview

overview

10

Static

static

3

1996b22168...3c.exe

windows7-x64

10

1996b22168...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1996b2216845a0940805af35b62c214be192d857793c2955ebb004cf0985b93c

  • Size

    112KB

  • Sample

    250305-zxpe6ayvh1

  • MD5

    64741c0ea1a0d27201c54ad00d2df2e5

  • SHA1

    a101c93c8e87d1a0d6a39932a19d4b5303755346

  • SHA256

    1996b2216845a0940805af35b62c214be192d857793c2955ebb004cf0985b93c

  • SHA512

    5c5c991d4d8dea728acc77fe54981e0fe8a56ae70eaea9e52190d15790b74d0948a0f618998b144bbb2dce800762689c04e16060f7b106b4641596087d43fcee

  • SSDEEP

    3072:GJh5c5fCNOm3Bmmie62yuK+73zPLHDfbXCM4+lc802eSQ:GuF+JJlc856

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

      1996b2216845a0940805af35b62c214be192d857793c2955ebb004cf0985b93c

    • Size

      112KB

    • MD5

      64741c0ea1a0d27201c54ad00d2df2e5

    • SHA1

      a101c93c8e87d1a0d6a39932a19d4b5303755346

    • SHA256

      1996b2216845a0940805af35b62c214be192d857793c2955ebb004cf0985b93c

    • SHA512

      5c5c991d4d8dea728acc77fe54981e0fe8a56ae70eaea9e52190d15790b74d0948a0f618998b144bbb2dce800762689c04e16060f7b106b4641596087d43fcee

    • SSDEEP

      3072:GJh5c5fCNOm3Bmmie62yuK+73zPLHDfbXCM4+lc802eSQ:GuF+JJlc856

    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