General

  • Target

    ee9b1b4a4e906ad4dca09999269598b5bc74199d8d8811dbcd697c0aa41fbee0N.exe

  • Size

    92KB

  • Sample

    241222-t2gcfstkgz

  • MD5

    c704ef2b929b2d53ed77451b6b50e320

  • SHA1

    66f453b0c9ed3aa877eff1309dd415f32f1e7776

  • SHA256

    ee9b1b4a4e906ad4dca09999269598b5bc74199d8d8811dbcd697c0aa41fbee0

  • SHA512

    979fb87275078c5787aae39c3eb473520b86a69a05cf202ca925a802a6a797e3a95e81dea9d5414f8dc70415a212166e4309e24d0557fdfd494dcb1d2b4ae390

  • SSDEEP

    1536:sYzU7b0d+AM1qHE0ysW4AQ1zlO7uXcNvvm5yw/Lb0OUrrQ35wNBUyVVi:TU7b0dGqHQP4B187usluTXp6Ul

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ee9b1b4a4e906ad4dca09999269598b5bc74199d8d8811dbcd697c0aa41fbee0N.exe

    • Size

      92KB

    • MD5

      c704ef2b929b2d53ed77451b6b50e320

    • SHA1

      66f453b0c9ed3aa877eff1309dd415f32f1e7776

    • SHA256

      ee9b1b4a4e906ad4dca09999269598b5bc74199d8d8811dbcd697c0aa41fbee0

    • SHA512

      979fb87275078c5787aae39c3eb473520b86a69a05cf202ca925a802a6a797e3a95e81dea9d5414f8dc70415a212166e4309e24d0557fdfd494dcb1d2b4ae390

    • SSDEEP

      1536:sYzU7b0d+AM1qHE0ysW4AQ1zlO7uXcNvvm5yw/Lb0OUrrQ35wNBUyVVi:TU7b0dGqHQP4B187usluTXp6Ul

    • 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