General

  • Target

    13789e60d4c012b78d4f1adae6e3a6c4c5e4f2ea32be7c010916ccb62635e9b2N.exe

  • Size

    108KB

  • Sample

    250102-fm5vlsvjhw

  • MD5

    c645a67d9aa39af331acc828033f8630

  • SHA1

    d1812e784d7a342b88fc42db80d7cb9675b32bcb

  • SHA256

    13789e60d4c012b78d4f1adae6e3a6c4c5e4f2ea32be7c010916ccb62635e9b2

  • SHA512

    6dd5f4f39e3b258fe5aab373391f3f2c2b82e318748fb049597f13b109490281a14190a23c5c1221618a859068b047d10e24021a211472814bb97c22a5ba3195

  • SSDEEP

    1536:dK6+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNtJFcFmKcUsvKwF:dKR69Eel415kYENnFcFmKcUsvKwF

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

      13789e60d4c012b78d4f1adae6e3a6c4c5e4f2ea32be7c010916ccb62635e9b2N.exe

    • Size

      108KB

    • MD5

      c645a67d9aa39af331acc828033f8630

    • SHA1

      d1812e784d7a342b88fc42db80d7cb9675b32bcb

    • SHA256

      13789e60d4c012b78d4f1adae6e3a6c4c5e4f2ea32be7c010916ccb62635e9b2

    • SHA512

      6dd5f4f39e3b258fe5aab373391f3f2c2b82e318748fb049597f13b109490281a14190a23c5c1221618a859068b047d10e24021a211472814bb97c22a5ba3195

    • SSDEEP

      1536:dK6+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnNtJFcFmKcUsvKwF:dKR69Eel415kYENnFcFmKcUsvKwF

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks