General

  • Target

    e90404fb2c15ae004a46825a0d7a28b0617092671c7084d6319d4898aed50c19

  • Size

    397KB

  • Sample

    240919-dhzfxsxgln

  • MD5

    c7076dab609540b04e572ed7b9846f30

  • SHA1

    f9b8afeb2d8e9a43e022d0088ab12e4875ff6297

  • SHA256

    e90404fb2c15ae004a46825a0d7a28b0617092671c7084d6319d4898aed50c19

  • SHA512

    a68363d0af2e58391d92ead849ab28282a737d25f11c39cc45f14a6a87afd19cc0f6d87fef831a59d72d8e2a1803f1c5feef45edfc01fa5821c0d5252681ed96

  • SSDEEP

    6144:MxdfMGvm4zIHFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:mu4zuFB24lwR45FB24lzx1skz15L

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      e90404fb2c15ae004a46825a0d7a28b0617092671c7084d6319d4898aed50c19

    • Size

      397KB

    • MD5

      c7076dab609540b04e572ed7b9846f30

    • SHA1

      f9b8afeb2d8e9a43e022d0088ab12e4875ff6297

    • SHA256

      e90404fb2c15ae004a46825a0d7a28b0617092671c7084d6319d4898aed50c19

    • SHA512

      a68363d0af2e58391d92ead849ab28282a737d25f11c39cc45f14a6a87afd19cc0f6d87fef831a59d72d8e2a1803f1c5feef45edfc01fa5821c0d5252681ed96

    • SSDEEP

      6144:MxdfMGvm4zIHFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:mu4zuFB24lwR45FB24lzx1skz15L

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks