General

  • Target

    8739ecebfb938369419e6ed2b54350652c0650b248e944acbe110b3d873533a6.exe

  • Size

    320KB

  • Sample

    241112-nqk9da1kcx

  • MD5

    ffb21ae7628614ccb143e334304a71dc

  • SHA1

    47404e14287358bf781f11a63fecc6469afd64b1

  • SHA256

    8739ecebfb938369419e6ed2b54350652c0650b248e944acbe110b3d873533a6

  • SHA512

    a738c8a5005c1600bf8615db1f9834c5785cf6201fa71c7adecbf4340a66363531c359495abf9e9e7d2b27078d86122e92904a4bc186ec5524fa29ce2fffaa2d

  • SSDEEP

    6144:2dREom653/fc/UmKyIxLDXXoq9FJZCUmKyIxLc:2rXm332XXf9Do3D

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

      8739ecebfb938369419e6ed2b54350652c0650b248e944acbe110b3d873533a6.exe

    • Size

      320KB

    • MD5

      ffb21ae7628614ccb143e334304a71dc

    • SHA1

      47404e14287358bf781f11a63fecc6469afd64b1

    • SHA256

      8739ecebfb938369419e6ed2b54350652c0650b248e944acbe110b3d873533a6

    • SHA512

      a738c8a5005c1600bf8615db1f9834c5785cf6201fa71c7adecbf4340a66363531c359495abf9e9e7d2b27078d86122e92904a4bc186ec5524fa29ce2fffaa2d

    • SSDEEP

      6144:2dREom653/fc/UmKyIxLDXXoq9FJZCUmKyIxLc:2rXm332XXf9Do3D

    • 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