General

  • Target

    7459eb695019bf1c94e99e168db193ffdb260a982edb8917f1ddc036864253f1

  • Size

    69KB

  • Sample

    241207-3wljnawmcq

  • MD5

    a38ed5fd49168dc9049b4744569b43f0

  • SHA1

    85867731f82336eaee3dd78bb488167eab89a989

  • SHA256

    7459eb695019bf1c94e99e168db193ffdb260a982edb8917f1ddc036864253f1

  • SHA512

    b8e7a29ec2c3c25f7b946dd6fee8f2630592cc1ce8a86de8e4f1a4b8219e2c93952062d3b70b1b48a79692acec60b07e04321694a2437bd6009f978b0a731eba

  • SSDEEP

    1536:bShlJbg3pFMqhC3Sv5wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww5Iwzwwwwwwlw1g:IxQvOLJNFn/GFZC1yN

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7459eb695019bf1c94e99e168db193ffdb260a982edb8917f1ddc036864253f1

    • Size

      69KB

    • MD5

      a38ed5fd49168dc9049b4744569b43f0

    • SHA1

      85867731f82336eaee3dd78bb488167eab89a989

    • SHA256

      7459eb695019bf1c94e99e168db193ffdb260a982edb8917f1ddc036864253f1

    • SHA512

      b8e7a29ec2c3c25f7b946dd6fee8f2630592cc1ce8a86de8e4f1a4b8219e2c93952062d3b70b1b48a79692acec60b07e04321694a2437bd6009f978b0a731eba

    • SSDEEP

      1536:bShlJbg3pFMqhC3Sv5wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww5Iwzwwwwwwlw1g:IxQvOLJNFn/GFZC1yN

    • 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