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General

  • Target

    52816c588e9405f0b315dcc7034fa341ba2303104ff62eeafb802de70c1ddcbcN

  • Size

    96KB

  • Sample

    241010-cv3tfaverg

  • MD5

    7f504aa2fe13eb346a1aac470fe294d0

  • SHA1

    e2f3fa2065dbf1d2d85b5b0f46248c204ee27d43

  • SHA256

    52816c588e9405f0b315dcc7034fa341ba2303104ff62eeafb802de70c1ddcbc

  • SHA512

    d2b1f2cf230eb6294fad57e57ca07b7025353a23ff89f909a54c5e1f908c041cab3959b37956d598e57a13adef609edf10a67ac9dbcef972f8f0f0fa2995feba

  • SSDEEP

    1536:Oxg+Lqv0barLH+H6+bnHB6Q3uFEWZeUVglGbEczD2CNduV9jojTIvjrH:OW+06arbqjADnNd69jc0vf

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

      52816c588e9405f0b315dcc7034fa341ba2303104ff62eeafb802de70c1ddcbcN

    • Size

      96KB

    • MD5

      7f504aa2fe13eb346a1aac470fe294d0

    • SHA1

      e2f3fa2065dbf1d2d85b5b0f46248c204ee27d43

    • SHA256

      52816c588e9405f0b315dcc7034fa341ba2303104ff62eeafb802de70c1ddcbc

    • SHA512

      d2b1f2cf230eb6294fad57e57ca07b7025353a23ff89f909a54c5e1f908c041cab3959b37956d598e57a13adef609edf10a67ac9dbcef972f8f0f0fa2995feba

    • SSDEEP

      1536:Oxg+Lqv0barLH+H6+bnHB6Q3uFEWZeUVglGbEczD2CNduV9jojTIvjrH:OW+06arbqjADnNd69jc0vf

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks