General

  • Target

    161f77d80f9e20c1c5f190ee5cc9243d8bf17f512a9b28b177435a3d8e2f3b38

  • Size

    67KB

  • Sample

    241207-ytvbka1lfw

  • MD5

    7c446e5acc4830d42ea36198d99fa6b7

  • SHA1

    425b087790da78f08c38891fd33d40f103a03f68

  • SHA256

    161f77d80f9e20c1c5f190ee5cc9243d8bf17f512a9b28b177435a3d8e2f3b38

  • SHA512

    366ba5f44be526e49e2ad9b5ef8f33e260695e187f36adf7afff7cf1fc36f1f557af3a83738328425e38175be286c33a8615160ef4ddec5a1a6967fefef73d9f

  • SSDEEP

    1536:00jNmP4nQrNNNNNNNNNNNNNNMoRvBmadk9FsJifTduD4oTxwf:GP4nQ/tdkzsJibdMTxwf

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      161f77d80f9e20c1c5f190ee5cc9243d8bf17f512a9b28b177435a3d8e2f3b38

    • Size

      67KB

    • MD5

      7c446e5acc4830d42ea36198d99fa6b7

    • SHA1

      425b087790da78f08c38891fd33d40f103a03f68

    • SHA256

      161f77d80f9e20c1c5f190ee5cc9243d8bf17f512a9b28b177435a3d8e2f3b38

    • SHA512

      366ba5f44be526e49e2ad9b5ef8f33e260695e187f36adf7afff7cf1fc36f1f557af3a83738328425e38175be286c33a8615160ef4ddec5a1a6967fefef73d9f

    • SSDEEP

      1536:00jNmP4nQrNNNNNNNNNNNNNNMoRvBmadk9FsJifTduD4oTxwf:GP4nQ/tdkzsJibdMTxwf

    • 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