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General

  • Target

    NEAS.b22e73f419610fd9d06f8ced06aa0e70.exe

  • Size

    276KB

  • Sample

    231115-brq5ssbb3x

  • MD5

    b22e73f419610fd9d06f8ced06aa0e70

  • SHA1

    0cf939c19843fa75a9ad44190ef9cd6d293630d1

  • SHA256

    29d965a2f166ca620802ac1740cf57c596c5ed468bb9d25d900e98918d94cbed

  • SHA512

    69363dda02adb321e92bb02faa2251f86b0cceff37b666205adf2448bed2f03f2577091ac4057bbbf31e6b93024dc6f84c053d39b1fd1736de39b646ed201c59

  • SSDEEP

    6144:AILWaV9ORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:AmWbR+pMUQunbpd/mF6ECJlzxAKN2X/Z

Malware Config

Targets

    • Target

      NEAS.b22e73f419610fd9d06f8ced06aa0e70.exe

    • Size

      276KB

    • MD5

      b22e73f419610fd9d06f8ced06aa0e70

    • SHA1

      0cf939c19843fa75a9ad44190ef9cd6d293630d1

    • SHA256

      29d965a2f166ca620802ac1740cf57c596c5ed468bb9d25d900e98918d94cbed

    • SHA512

      69363dda02adb321e92bb02faa2251f86b0cceff37b666205adf2448bed2f03f2577091ac4057bbbf31e6b93024dc6f84c053d39b1fd1736de39b646ed201c59

    • SSDEEP

      6144:AILWaV9ORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:AmWbR+pMUQunbpd/mF6ECJlzxAKN2X/Z

    • 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