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General

  • Target

    NEAS.b6f61000cc4a0c18329ae4f65cf0ea70.exe

  • Size

    378KB

  • Sample

    231101-bz98msgf81

  • MD5

    b6f61000cc4a0c18329ae4f65cf0ea70

  • SHA1

    baaa2fe885f361c9a61fa3258bf9cc75b018f3f1

  • SHA256

    f658466c30c43a51f63fd24e1613a9e86188e2b53e7e049c2c6079279768b581

  • SHA512

    7bd85bb85ab7b7b5e88e70ab11d11bd53902e2238a97573c2317ba93c41ed85fb0be734345b98ebb7e2315d914f0d511a06edf1a0ce9b5d21b3ebddcfb0a61ac

  • SSDEEP

    6144:EaH3+bbUxpEOeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT9:D3EOeYr75lTefkY660fIaDZkY660f2lO

Malware Config

Targets

    • Target

      NEAS.b6f61000cc4a0c18329ae4f65cf0ea70.exe

    • Size

      378KB

    • MD5

      b6f61000cc4a0c18329ae4f65cf0ea70

    • SHA1

      baaa2fe885f361c9a61fa3258bf9cc75b018f3f1

    • SHA256

      f658466c30c43a51f63fd24e1613a9e86188e2b53e7e049c2c6079279768b581

    • SHA512

      7bd85bb85ab7b7b5e88e70ab11d11bd53902e2238a97573c2317ba93c41ed85fb0be734345b98ebb7e2315d914f0d511a06edf1a0ce9b5d21b3ebddcfb0a61ac

    • SSDEEP

      6144:EaH3+bbUxpEOeYr75lHzpaF2e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GT9:D3EOeYr75lTefkY660fIaDZkY660f2lO

    • 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