General

  • Target

    NEAS.bf7eaa433523b9b58d45a6eac2d89ee0.exe

  • Size

    1.2MB

  • Sample

    231028-yy5yvsca83

  • MD5

    bf7eaa433523b9b58d45a6eac2d89ee0

  • SHA1

    b8aa2422a673ed107220fa1bad7f975b1a294a11

  • SHA256

    66050763c1e5d563ae63ed45c3f25642b0af4da19fe7598ecbfd641ee7c5c091

  • SHA512

    68a803e1962c16c387e5b65e3e81a3e73bbb998a41a38abafcb9797be73b24e70941a881956b15c4d89186b284e731553b1c9443a0713de05559dc8262bfafad

  • SSDEEP

    24576:5msv2xNdRPh2kkkkK4kXkkkkkkkkhLX3a20R0v50+YNpsKv2EvZHp3oWbUJF:5mY2xNdhbazR0vKLXZdUJF

Malware Config

Targets

    • Target

      NEAS.bf7eaa433523b9b58d45a6eac2d89ee0.exe

    • Size

      1.2MB

    • MD5

      bf7eaa433523b9b58d45a6eac2d89ee0

    • SHA1

      b8aa2422a673ed107220fa1bad7f975b1a294a11

    • SHA256

      66050763c1e5d563ae63ed45c3f25642b0af4da19fe7598ecbfd641ee7c5c091

    • SHA512

      68a803e1962c16c387e5b65e3e81a3e73bbb998a41a38abafcb9797be73b24e70941a881956b15c4d89186b284e731553b1c9443a0713de05559dc8262bfafad

    • SSDEEP

      24576:5msv2xNdRPh2kkkkK4kXkkkkkkkkhLX3a20R0v50+YNpsKv2EvZHp3oWbUJF:5mY2xNdhbazR0vKLXZdUJF

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks