General

  • Target

    fb2ca64f6bdb935ba1961e23332a1827aca6853a4d437abf3b32f4320cb495feN.exe

  • Size

    91KB

  • Sample

    241123-yjdk3asrdt

  • MD5

    82505212426580e52d9b4c28fed11f30

  • SHA1

    259d9fb4904d7532755db429d263327785c0b30a

  • SHA256

    fb2ca64f6bdb935ba1961e23332a1827aca6853a4d437abf3b32f4320cb495fe

  • SHA512

    540e13c0f79a269a52fe7ba76c92d3e68ebbcf740f75df465002814a351d0197d9637c32d2589f51275b405a734543dff1ff0070accfcee0141e20c4d133900d

  • SSDEEP

    1536:rF9Z45MSTdXFUkxoGutDQMuKfQriC3FSr7TiwkU6joqqIVLgq:HZ45pJOkUdCvFSr7TSUurUq

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      fb2ca64f6bdb935ba1961e23332a1827aca6853a4d437abf3b32f4320cb495feN.exe

    • Size

      91KB

    • MD5

      82505212426580e52d9b4c28fed11f30

    • SHA1

      259d9fb4904d7532755db429d263327785c0b30a

    • SHA256

      fb2ca64f6bdb935ba1961e23332a1827aca6853a4d437abf3b32f4320cb495fe

    • SHA512

      540e13c0f79a269a52fe7ba76c92d3e68ebbcf740f75df465002814a351d0197d9637c32d2589f51275b405a734543dff1ff0070accfcee0141e20c4d133900d

    • SSDEEP

      1536:rF9Z45MSTdXFUkxoGutDQMuKfQriC3FSr7TiwkU6joqqIVLgq:HZ45pJOkUdCvFSr7TSUurUq

    • 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