General

  • Target

    2eac42ce8dfdb92f1885e9866dcd1e7db9342e042dd48a494cccd67e2af4dab6N.exe

  • Size

    88KB

  • Sample

    241123-wjw2asyqgv

  • MD5

    a6ef186a03f556cb7aed5114e92fec80

  • SHA1

    20f108e11c8a37f892386da023cf04e44a9a18d1

  • SHA256

    2eac42ce8dfdb92f1885e9866dcd1e7db9342e042dd48a494cccd67e2af4dab6

  • SHA512

    119824dfcb18f4a147145281b5e43ec407c6871dcf0e7a7a2dc32dea3fa3c92c8fc4941d58972cbdf78d8fe1698a21946b9719ec86a9c4eaca9c56ff00a4edbe

  • SSDEEP

    1536:0tGTiYWkI/ohhJ/k1WpmRlGNMTmCYoNdZxhHqDmcnfQnouy87:0UTiYWkooZsW8RlGNYmPo39kmcnfYouV

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

      2eac42ce8dfdb92f1885e9866dcd1e7db9342e042dd48a494cccd67e2af4dab6N.exe

    • Size

      88KB

    • MD5

      a6ef186a03f556cb7aed5114e92fec80

    • SHA1

      20f108e11c8a37f892386da023cf04e44a9a18d1

    • SHA256

      2eac42ce8dfdb92f1885e9866dcd1e7db9342e042dd48a494cccd67e2af4dab6

    • SHA512

      119824dfcb18f4a147145281b5e43ec407c6871dcf0e7a7a2dc32dea3fa3c92c8fc4941d58972cbdf78d8fe1698a21946b9719ec86a9c4eaca9c56ff00a4edbe

    • SSDEEP

      1536:0tGTiYWkI/ohhJ/k1WpmRlGNMTmCYoNdZxhHqDmcnfQnouy87:0UTiYWkooZsW8RlGNYmPo39kmcnfYouV

    • 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