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General

  • Target

    Backdoor.Win32.Berbew.pzddbd6c3d34c3bbac37a59f46606ddfa53256b55168d41d705be83e6a0b5dc9b4N

  • Size

    181KB

  • Sample

    240916-tcga6aweql

  • MD5

    0db739e4030efa90a5405b25c1438af0

  • SHA1

    151068dabf6eb6b88a960d3669d4e55a1ebeb41c

  • SHA256

    ddbd6c3d34c3bbac37a59f46606ddfa53256b55168d41d705be83e6a0b5dc9b4

  • SHA512

    68a7d17d97d2dc6851b631cf90a8b75604f2399ac8a4af5e244fbf722a6317b93be125e657bfc43eb5a237542fb80a977841ccd5d9bfc27bfb1ed2220168e658

  • SSDEEP

    3072:/AbSeGX2+1wuPeDrFDHZtOg1DN0EKF5FDDFfgV4DrFDHZtOgB:USTrPO5tTNN0EKF5FD4w5tTB

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      Backdoor.Win32.Berbew.pzddbd6c3d34c3bbac37a59f46606ddfa53256b55168d41d705be83e6a0b5dc9b4N

    • Size

      181KB

    • MD5

      0db739e4030efa90a5405b25c1438af0

    • SHA1

      151068dabf6eb6b88a960d3669d4e55a1ebeb41c

    • SHA256

      ddbd6c3d34c3bbac37a59f46606ddfa53256b55168d41d705be83e6a0b5dc9b4

    • SHA512

      68a7d17d97d2dc6851b631cf90a8b75604f2399ac8a4af5e244fbf722a6317b93be125e657bfc43eb5a237542fb80a977841ccd5d9bfc27bfb1ed2220168e658

    • SSDEEP

      3072:/AbSeGX2+1wuPeDrFDHZtOg1DN0EKF5FDDFfgV4DrFDHZtOgB:USTrPO5tTNN0EKF5FD4w5tTB

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks