General

  • Target

    1e8510e73ac0157258608da13de8db149f3f761de07d55e414edd53eca1928a4.exe

  • Size

    84KB

  • Sample

    241120-ajeala1kaq

  • MD5

    81314e7dec3b3a2f05a774017f433603

  • SHA1

    79d2c5d59136a04fdec87bd43a352d53d5017a6e

  • SHA256

    1e8510e73ac0157258608da13de8db149f3f761de07d55e414edd53eca1928a4

  • SHA512

    2f41ce8dc264cbc3b1d39e4d3f1e82f38b7223d9b0dc08e9b61d6cadd06de05b040bf7b04e8a89a84e55c18823c62c8d9bf9741919f2ca3fdd14c63a9aad38f2

  • SSDEEP

    1536:/8S1AIp+jdypgmjnqscyFMFWXSREXHfVPfMVwNKT1iqWUPGc4T7VL3:ES1AIwjdyNnqsVMUCREXdXNKT1ntPG9t

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1e8510e73ac0157258608da13de8db149f3f761de07d55e414edd53eca1928a4.exe

    • Size

      84KB

    • MD5

      81314e7dec3b3a2f05a774017f433603

    • SHA1

      79d2c5d59136a04fdec87bd43a352d53d5017a6e

    • SHA256

      1e8510e73ac0157258608da13de8db149f3f761de07d55e414edd53eca1928a4

    • SHA512

      2f41ce8dc264cbc3b1d39e4d3f1e82f38b7223d9b0dc08e9b61d6cadd06de05b040bf7b04e8a89a84e55c18823c62c8d9bf9741919f2ca3fdd14c63a9aad38f2

    • SSDEEP

      1536:/8S1AIp+jdypgmjnqscyFMFWXSREXHfVPfMVwNKT1iqWUPGc4T7VL3:ES1AIwjdyNnqsVMUCREXdXNKT1ntPG9t

    • 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