General

  • Target

    c1f33112ef46231bdbbfb458807e12eed214df4197681fda27781c63fa84812cN

  • Size

    84KB

  • Sample

    241110-p8rpjswqat

  • MD5

    a5a87e6a9c74e03a2587fa5f23fcf4a0

  • SHA1

    60c6ecefbdba3159b7f940556f73ecb71e9a20d4

  • SHA256

    c1f33112ef46231bdbbfb458807e12eed214df4197681fda27781c63fa84812c

  • SHA512

    ccf9f81232eb1e9c75547a2d5a0340075e5aef81344ae71aac40391cf71fd5d5b470224c7aed3d3217b3dec7ca11ce81eb13b90ebd6b21e8338f99997fd7129c

  • SSDEEP

    1536:Jsh8BjiFTy6izqhA9RE/8ANZLvfPDyH6n8dEelLYR7xeGSmUmmmmmmmmmmmmmmd6:ah81mFhSRE33PDyH6n8djlLYR7xr3

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c1f33112ef46231bdbbfb458807e12eed214df4197681fda27781c63fa84812cN

    • Size

      84KB

    • MD5

      a5a87e6a9c74e03a2587fa5f23fcf4a0

    • SHA1

      60c6ecefbdba3159b7f940556f73ecb71e9a20d4

    • SHA256

      c1f33112ef46231bdbbfb458807e12eed214df4197681fda27781c63fa84812c

    • SHA512

      ccf9f81232eb1e9c75547a2d5a0340075e5aef81344ae71aac40391cf71fd5d5b470224c7aed3d3217b3dec7ca11ce81eb13b90ebd6b21e8338f99997fd7129c

    • SSDEEP

      1536:Jsh8BjiFTy6izqhA9RE/8ANZLvfPDyH6n8dEelLYR7xeGSmUmmmmmmmmmmmmmmd6:ah81mFhSRE33PDyH6n8djlLYR7xr3

    • 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