General

  • Target

    421bc7761951423b6556c14edc778f8c3f4cf602455458c34926499433b115b0N

  • Size

    74KB

  • Sample

    241110-b29pwswgpk

  • MD5

    acf1103d2ef3f65ecaae3be7efd4eef0

  • SHA1

    21dfeef19d2c92ab8a6953c2f572ad6a203f5a1d

  • SHA256

    421bc7761951423b6556c14edc778f8c3f4cf602455458c34926499433b115b0

  • SHA512

    d0636999c0bf9f1fe2dea9d003b151190e6384eff74877e6a4a28e478352fa16ae7a2d1f9a238302b0249cf240518f0405f192511ae0738e334fd725a1e6e141

  • SSDEEP

    1536:Jhs8nsIFZIdPNi446UTeBrsCxpqfAr51NKOP318Xf:JigF+dFiB6qosoHtPFwf

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

      421bc7761951423b6556c14edc778f8c3f4cf602455458c34926499433b115b0N

    • Size

      74KB

    • MD5

      acf1103d2ef3f65ecaae3be7efd4eef0

    • SHA1

      21dfeef19d2c92ab8a6953c2f572ad6a203f5a1d

    • SHA256

      421bc7761951423b6556c14edc778f8c3f4cf602455458c34926499433b115b0

    • SHA512

      d0636999c0bf9f1fe2dea9d003b151190e6384eff74877e6a4a28e478352fa16ae7a2d1f9a238302b0249cf240518f0405f192511ae0738e334fd725a1e6e141

    • SSDEEP

      1536:Jhs8nsIFZIdPNi446UTeBrsCxpqfAr51NKOP318Xf:JigF+dFiB6qosoHtPFwf

    • 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