General

  • Target

    2b52cd1591fb0dc728a5c3aeb8b89af932a31e6aad3238e7f46925aad659421a

  • Size

    89KB

  • Sample

    250127-zmkzzsvmgt

  • MD5

    d0ad763fe2eb554a72ce00aa98c4d723

  • SHA1

    6d05a544717d58102fc8aa617fe8df64bd1b5930

  • SHA256

    2b52cd1591fb0dc728a5c3aeb8b89af932a31e6aad3238e7f46925aad659421a

  • SHA512

    86c3f4603facc26fcbfff78a1d92e5b12932cb9ed84c54ffff22607588ce01d563504cdc2e18ec79c709aace4ea3bb5034e67640d32ff468cbcff29cbd42b446

  • SSDEEP

    1536:VDOdcHDtfhDt6sB8wH3eZtIwWllpIG7bllA2xhCzZms/K7EwLBI9kDaOoRCsBcup:oevHEINFFlJzCNL/SEwruznculakgw

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

      2b52cd1591fb0dc728a5c3aeb8b89af932a31e6aad3238e7f46925aad659421a

    • Size

      89KB

    • MD5

      d0ad763fe2eb554a72ce00aa98c4d723

    • SHA1

      6d05a544717d58102fc8aa617fe8df64bd1b5930

    • SHA256

      2b52cd1591fb0dc728a5c3aeb8b89af932a31e6aad3238e7f46925aad659421a

    • SHA512

      86c3f4603facc26fcbfff78a1d92e5b12932cb9ed84c54ffff22607588ce01d563504cdc2e18ec79c709aace4ea3bb5034e67640d32ff468cbcff29cbd42b446

    • SSDEEP

      1536:VDOdcHDtfhDt6sB8wH3eZtIwWllpIG7bllA2xhCzZms/K7EwLBI9kDaOoRCsBcup:oevHEINFFlJzCNL/SEwruznculakgw

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks