General

  • Target

    42f52901b55a9fdf1b350bf4934be5ff5508d222213214d6f7292287268d5255N

  • Size

    48KB

  • Sample

    241110-r1sb8axrhv

  • MD5

    57ce1a97b58ad6e0536a903796b25b40

  • SHA1

    e219876fb578ded12bbd95106a43274ad4524c4e

  • SHA256

    42f52901b55a9fdf1b350bf4934be5ff5508d222213214d6f7292287268d5255

  • SHA512

    638d3615087c8d7c5addf9ce335f1d6801afeef29f32b9f92eee012d31954872d677eec22cd99ba11d49a5e8146212ba7f16d8c61112e4c79f828ee99fc425f4

  • SSDEEP

    768:RwCTNnjjfAt7ty78o39uMub/KGQD2m+HkssJiJcRLSs3o33uuuwwCTF/1H5D:RJets78oNPll2m+ExSs3o33uuuwwCDZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      42f52901b55a9fdf1b350bf4934be5ff5508d222213214d6f7292287268d5255N

    • Size

      48KB

    • MD5

      57ce1a97b58ad6e0536a903796b25b40

    • SHA1

      e219876fb578ded12bbd95106a43274ad4524c4e

    • SHA256

      42f52901b55a9fdf1b350bf4934be5ff5508d222213214d6f7292287268d5255

    • SHA512

      638d3615087c8d7c5addf9ce335f1d6801afeef29f32b9f92eee012d31954872d677eec22cd99ba11d49a5e8146212ba7f16d8c61112e4c79f828ee99fc425f4

    • SSDEEP

      768:RwCTNnjjfAt7ty78o39uMub/KGQD2m+HkssJiJcRLSs3o33uuuwwCTF/1H5D:RJets78oNPll2m+ExSs3o33uuuwwCDZ

    • 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