General

  • Target

    f4df8ecc3065027980f051f37aa9a372003a48f3ef013a34b9170630c540216eN

  • Size

    302KB

  • Sample

    241110-r3gnhaygpb

  • MD5

    ad81e3ae9903541c7b795760af9569b0

  • SHA1

    3ad89f27dd1956d43713cb1a4342f6d99db86a80

  • SHA256

    f4df8ecc3065027980f051f37aa9a372003a48f3ef013a34b9170630c540216e

  • SHA512

    b6a98a49419ac4f75e8b9707887022bc34818d813cc6613629c0205c6337641b1d5f3d52afc6835e92f10687a51828f19ebfb3f7b8dca1f25c46e26115b3ef29

  • SSDEEP

    6144:iXiLDRP3FF7fPtcsw6UJZqktbOUqCTGepXgbWH:iiV3FF7fFcsw6UJZqktbDqCTGepXgbWH

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

      f4df8ecc3065027980f051f37aa9a372003a48f3ef013a34b9170630c540216eN

    • Size

      302KB

    • MD5

      ad81e3ae9903541c7b795760af9569b0

    • SHA1

      3ad89f27dd1956d43713cb1a4342f6d99db86a80

    • SHA256

      f4df8ecc3065027980f051f37aa9a372003a48f3ef013a34b9170630c540216e

    • SHA512

      b6a98a49419ac4f75e8b9707887022bc34818d813cc6613629c0205c6337641b1d5f3d52afc6835e92f10687a51828f19ebfb3f7b8dca1f25c46e26115b3ef29

    • SSDEEP

      6144:iXiLDRP3FF7fPtcsw6UJZqktbOUqCTGepXgbWH:iiV3FF7fFcsw6UJZqktbDqCTGepXgbWH

    • 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