General

  • Target

    c00f6a95e5bf3f73d325e3c7ab5b2c3e5591168653582c5337f805cb6d5f3665.exe

  • Size

    74KB

  • Sample

    241112-q5xbassphy

  • MD5

    c3f7af5fde854f8c75e0f15bd7c016b9

  • SHA1

    446f99defacca4074f06db0fd1985c30715b6e72

  • SHA256

    c00f6a95e5bf3f73d325e3c7ab5b2c3e5591168653582c5337f805cb6d5f3665

  • SHA512

    c66dc88a890dbdcf6432f321cd62b7b9caf0fdf01d4460fea7fb6a3cbb7f822beef92fe88d05c44834f0b0bf87b06a6037f7004870ac6d5dde20cddd4199f130

  • SSDEEP

    1536:mW7vwFgCtp9PjQPCWAuEQe11UupwlDX40bDEOLwf:mW7vwFRtp9PZgeUaYDgRf

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

      c00f6a95e5bf3f73d325e3c7ab5b2c3e5591168653582c5337f805cb6d5f3665.exe

    • Size

      74KB

    • MD5

      c3f7af5fde854f8c75e0f15bd7c016b9

    • SHA1

      446f99defacca4074f06db0fd1985c30715b6e72

    • SHA256

      c00f6a95e5bf3f73d325e3c7ab5b2c3e5591168653582c5337f805cb6d5f3665

    • SHA512

      c66dc88a890dbdcf6432f321cd62b7b9caf0fdf01d4460fea7fb6a3cbb7f822beef92fe88d05c44834f0b0bf87b06a6037f7004870ac6d5dde20cddd4199f130

    • SSDEEP

      1536:mW7vwFgCtp9PjQPCWAuEQe11UupwlDX40bDEOLwf:mW7vwFRtp9PZgeUaYDgRf

    • 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