General

  • Target

    f6bcdecd838c2fb77c6178046ec4fbe1de4a708a186487193a232dbbf31c8e8aN

  • Size

    90KB

  • Sample

    241107-kdy3xs1qdl

  • MD5

    c20607afc52f890f0fe7ef7807aa8320

  • SHA1

    1c3b859c4d2a7a182452287a07e5002dd49a2c2a

  • SHA256

    f6bcdecd838c2fb77c6178046ec4fbe1de4a708a186487193a232dbbf31c8e8a

  • SHA512

    646fd35258928301c2c41fc1a8c300084c70a8e0b978663deff40871bf75f1084e0b7b5bfd959d690ecd8f25145baea13131ef22bc34abcb49bab2b06368437a

  • SSDEEP

    1536:PG/oobZRoy1BMdTmeVZTeZC+8JjjBcfSlTy2nv3ZgslsK+d985Gru/Ub0VkVNK:uVAy1BMREsJjjBcfSlTyC6Usdd25Gruj

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

      f6bcdecd838c2fb77c6178046ec4fbe1de4a708a186487193a232dbbf31c8e8aN

    • Size

      90KB

    • MD5

      c20607afc52f890f0fe7ef7807aa8320

    • SHA1

      1c3b859c4d2a7a182452287a07e5002dd49a2c2a

    • SHA256

      f6bcdecd838c2fb77c6178046ec4fbe1de4a708a186487193a232dbbf31c8e8a

    • SHA512

      646fd35258928301c2c41fc1a8c300084c70a8e0b978663deff40871bf75f1084e0b7b5bfd959d690ecd8f25145baea13131ef22bc34abcb49bab2b06368437a

    • SSDEEP

      1536:PG/oobZRoy1BMdTmeVZTeZC+8JjjBcfSlTy2nv3ZgslsK+d985Gru/Ub0VkVNK:uVAy1BMREsJjjBcfSlTyC6Usdd25Gruj

    • 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