General

  • Target

    af4a51694579a7d0aae049bf67f72d4b00f3d78c34fd5188398cc47a6ee03330N.exe

  • Size

    160KB

  • Sample

    241120-fm5vlswndq

  • MD5

    dbfcab2301d1ff53f303ae39385706a0

  • SHA1

    b1719d93b4c7dfe41f86da21e80e889078297d27

  • SHA256

    af4a51694579a7d0aae049bf67f72d4b00f3d78c34fd5188398cc47a6ee03330

  • SHA512

    60e8309fbd9cc5f8df5fc0d264bb1a1172fb7d99a32e86837d1707d9e5a5d592c6aa88676b906486feb9da7d137d898464942797e90f2a6d5f560880d6bec3ca

  • SSDEEP

    3072:xEy56sBPWH7TTMQ1+zVb/xR07NseLw0v0wnJcefSXQHPTTAkvB5DdcgFM9MEl7lo:xpBiHQR0dNtnJfKXqPTX7D7FM6234lKC

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

      af4a51694579a7d0aae049bf67f72d4b00f3d78c34fd5188398cc47a6ee03330N.exe

    • Size

      160KB

    • MD5

      dbfcab2301d1ff53f303ae39385706a0

    • SHA1

      b1719d93b4c7dfe41f86da21e80e889078297d27

    • SHA256

      af4a51694579a7d0aae049bf67f72d4b00f3d78c34fd5188398cc47a6ee03330

    • SHA512

      60e8309fbd9cc5f8df5fc0d264bb1a1172fb7d99a32e86837d1707d9e5a5d592c6aa88676b906486feb9da7d137d898464942797e90f2a6d5f560880d6bec3ca

    • SSDEEP

      3072:xEy56sBPWH7TTMQ1+zVb/xR07NseLw0v0wnJcefSXQHPTTAkvB5DdcgFM9MEl7lo:xpBiHQR0dNtnJfKXqPTX7D7FM6234lKC

    • 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