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General

  • Target

    NEAS.d04e8012668993c4975e4640e6829c90_JC.exe

  • Size

    109KB

  • Sample

    231031-zv288sdf9x

  • MD5

    d04e8012668993c4975e4640e6829c90

  • SHA1

    1f1d43ff6df50745df927df5647960e02209a7ba

  • SHA256

    72cb33d61648cb637039a7ee1ae6c45fbdb1013e04b4661ca069d1603d3e99b0

  • SHA512

    359268e9d077a22cdf99f043424bf9db2a8ba3f6c5c4e8e79ca9c275f45c045b512febcaf9c8412ce297354419ece2e160f60fc784260398563fec6f0006a2f4

  • SSDEEP

    3072:/92q9lYsTRKKMf4MG8+uUR8fo3PXl9Z7S/yCsKh2EzZA/z:/8kYsTRKH4MG8+uURgo35e/yCthvUz

Malware Config

Targets

    • Target

      NEAS.d04e8012668993c4975e4640e6829c90_JC.exe

    • Size

      109KB

    • MD5

      d04e8012668993c4975e4640e6829c90

    • SHA1

      1f1d43ff6df50745df927df5647960e02209a7ba

    • SHA256

      72cb33d61648cb637039a7ee1ae6c45fbdb1013e04b4661ca069d1603d3e99b0

    • SHA512

      359268e9d077a22cdf99f043424bf9db2a8ba3f6c5c4e8e79ca9c275f45c045b512febcaf9c8412ce297354419ece2e160f60fc784260398563fec6f0006a2f4

    • SSDEEP

      3072:/92q9lYsTRKKMf4MG8+uUR8fo3PXl9Z7S/yCsKh2EzZA/z:/8kYsTRKH4MG8+uURgo35e/yCthvUz

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

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks