General

  • Target

    f3b03ca57e2185111d84873c49c67fc99b21214e6f2457de4c9c28fcfe164ee2N

  • Size

    512KB

  • Sample

    241109-j3tn3atnaj

  • MD5

    94cdd1119bf5be85cc66be002f212290

  • SHA1

    f2b4ab1b1e70a924bc17bfa576d4e7ac33bee617

  • SHA256

    f3b03ca57e2185111d84873c49c67fc99b21214e6f2457de4c9c28fcfe164ee2

  • SHA512

    c1ac7fb03c0e2ba49eead859e4ed04e24e180e2e70e1f97ce13e1958c0b1b03868e49daddc76abe7a1026f01228cfb086f2c06e9d525c86482ae6a30b8a8db89

  • SSDEEP

    6144:iEmOxRSMz46e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7v0:LSMzmkY660fIaDZkY660f8jTK/Xhdz

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

      f3b03ca57e2185111d84873c49c67fc99b21214e6f2457de4c9c28fcfe164ee2N

    • Size

      512KB

    • MD5

      94cdd1119bf5be85cc66be002f212290

    • SHA1

      f2b4ab1b1e70a924bc17bfa576d4e7ac33bee617

    • SHA256

      f3b03ca57e2185111d84873c49c67fc99b21214e6f2457de4c9c28fcfe164ee2

    • SHA512

      c1ac7fb03c0e2ba49eead859e4ed04e24e180e2e70e1f97ce13e1958c0b1b03868e49daddc76abe7a1026f01228cfb086f2c06e9d525c86482ae6a30b8a8db89

    • SSDEEP

      6144:iEmOxRSMz46e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7v0:LSMzmkY660fIaDZkY660f8jTK/Xhdz

    • 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