General

  • Target

    b0618045e70f2ec5d9ffcfc88253d5b62086e78fa4d73cf0e72fe217034cbdb8N

  • Size

    72KB

  • Sample

    241107-h67jna1jfm

  • MD5

    a3e1f3f0e5aa0c08c0e8e59ad5da5d60

  • SHA1

    74ab0b85c6d5b52e3883a778fd6d5ec4f3c7f736

  • SHA256

    b0618045e70f2ec5d9ffcfc88253d5b62086e78fa4d73cf0e72fe217034cbdb8

  • SHA512

    cee8bc1147f9e41f9afccea30a78ebf58e21781506dfb1437c24098a2bd194ed7475953f3edd9d8e778866633773adef7b5fb9a2fb336968b23895741c8cd8aa

  • SSDEEP

    1536:DjFd83hB48a0Ogvt3GzzYCokDGPgUN3QivEtA:nFd8x5aYNLqDGPgU5QJA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b0618045e70f2ec5d9ffcfc88253d5b62086e78fa4d73cf0e72fe217034cbdb8N

    • Size

      72KB

    • MD5

      a3e1f3f0e5aa0c08c0e8e59ad5da5d60

    • SHA1

      74ab0b85c6d5b52e3883a778fd6d5ec4f3c7f736

    • SHA256

      b0618045e70f2ec5d9ffcfc88253d5b62086e78fa4d73cf0e72fe217034cbdb8

    • SHA512

      cee8bc1147f9e41f9afccea30a78ebf58e21781506dfb1437c24098a2bd194ed7475953f3edd9d8e778866633773adef7b5fb9a2fb336968b23895741c8cd8aa

    • SSDEEP

      1536:DjFd83hB48a0Ogvt3GzzYCokDGPgUN3QivEtA:nFd8x5aYNLqDGPgU5QJA

    • 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