General

  • Target

    004970ab69a95234a0b8c3d21f75849001d3b0cf350450ee655f8824037c5e81N.exe

  • Size

    64KB

  • Sample

    241209-qej82sykcv

  • MD5

    cdf40ef25043ef018e34c2219fed37f0

  • SHA1

    0a4317a63a9860e708e60d2229b30eb52f04208c

  • SHA256

    004970ab69a95234a0b8c3d21f75849001d3b0cf350450ee655f8824037c5e81

  • SHA512

    243e51a0eceb2f0f4dd3ed0410273496950265514450f631c9c592b3231a885b5417111e0d0d03a117dee5343e343491304d6eb95880621aa13e360158abaf9e

  • SSDEEP

    1536:dSbjwo9mVo/YJvH6/h0PicY66b9MyXUwXfzwV:uMo9mVou/6/Lbdm2PzwV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      004970ab69a95234a0b8c3d21f75849001d3b0cf350450ee655f8824037c5e81N.exe

    • Size

      64KB

    • MD5

      cdf40ef25043ef018e34c2219fed37f0

    • SHA1

      0a4317a63a9860e708e60d2229b30eb52f04208c

    • SHA256

      004970ab69a95234a0b8c3d21f75849001d3b0cf350450ee655f8824037c5e81

    • SHA512

      243e51a0eceb2f0f4dd3ed0410273496950265514450f631c9c592b3231a885b5417111e0d0d03a117dee5343e343491304d6eb95880621aa13e360158abaf9e

    • SSDEEP

      1536:dSbjwo9mVo/YJvH6/h0PicY66b9MyXUwXfzwV:uMo9mVou/6/Lbdm2PzwV

    • 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