General

  • Target

    34869f87460a63f2895777d5df810df9f9c636745bb4ac9e2dc242fad47e76d9N

  • Size

    320KB

  • Sample

    240921-xpngsaycqp

  • MD5

    f57c2c314a7428c36b8b2c0d55b6b7c0

  • SHA1

    d6e71ef69a925264942e308ae1d8894b549c5e20

  • SHA256

    34869f87460a63f2895777d5df810df9f9c636745bb4ac9e2dc242fad47e76d9

  • SHA512

    3558d2ed9c52298724c101b0ddf295d6a269fdab1810cd51a3d6b13ea4d2ed38df0872f7e5982e2c1b25f5ff42d9ba80a055f23b13b4273e710d0d4123f251ca

  • SSDEEP

    6144:dc7tg/VgEQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwp:dcit/+zrWAI5KFum/+zrWAIAqe

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      34869f87460a63f2895777d5df810df9f9c636745bb4ac9e2dc242fad47e76d9N

    • Size

      320KB

    • MD5

      f57c2c314a7428c36b8b2c0d55b6b7c0

    • SHA1

      d6e71ef69a925264942e308ae1d8894b549c5e20

    • SHA256

      34869f87460a63f2895777d5df810df9f9c636745bb4ac9e2dc242fad47e76d9

    • SHA512

      3558d2ed9c52298724c101b0ddf295d6a269fdab1810cd51a3d6b13ea4d2ed38df0872f7e5982e2c1b25f5ff42d9ba80a055f23b13b4273e710d0d4123f251ca

    • SSDEEP

      6144:dc7tg/VgEQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwp:dcit/+zrWAI5KFum/+zrWAIAqe

    • 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