General

  • Target

    c0254801d6028fb49deea789a33623981f225b397a632bb22f29fb8a37fbe46bN

  • Size

    136KB

  • Sample

    241107-dtln7stkhv

  • MD5

    8e4eee19d59971610104218fa7b32b30

  • SHA1

    89cb726731ee65942a38c5c6533dcef204cfea74

  • SHA256

    c0254801d6028fb49deea789a33623981f225b397a632bb22f29fb8a37fbe46b

  • SHA512

    45dd550b4e6a183699e6e2c5ab768a032daf31b67ba16498c0c62b8f88cf76223c697f5c28f884e75ebc2e8efb6c2de77116a8e30459e7dfa5ec934be1b588f3

  • SSDEEP

    1536:OIoreT4r0WkSvdFB2LoRhUUYbbrK+E2e1Zw46E2H116vNMRZ7rjz0cZ44mjD9r8t:OIOLVAoXUrbrLE2eY2vNyYi/mjRrz3OT

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

      c0254801d6028fb49deea789a33623981f225b397a632bb22f29fb8a37fbe46bN

    • Size

      136KB

    • MD5

      8e4eee19d59971610104218fa7b32b30

    • SHA1

      89cb726731ee65942a38c5c6533dcef204cfea74

    • SHA256

      c0254801d6028fb49deea789a33623981f225b397a632bb22f29fb8a37fbe46b

    • SHA512

      45dd550b4e6a183699e6e2c5ab768a032daf31b67ba16498c0c62b8f88cf76223c697f5c28f884e75ebc2e8efb6c2de77116a8e30459e7dfa5ec934be1b588f3

    • SSDEEP

      1536:OIoreT4r0WkSvdFB2LoRhUUYbbrK+E2e1Zw46E2H116vNMRZ7rjz0cZ44mjD9r8t:OIOLVAoXUrbrLE2eY2vNyYi/mjRrz3OT

    • 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