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General

  • Target

    b257583490d5f04bb58d9aba5175f490N.exe

  • Size

    109KB

  • Sample

    240824-lwvc5avamh

  • MD5

    b257583490d5f04bb58d9aba5175f490

  • SHA1

    c0f3b9668118fff508e00b6f4cedb63a648cafcf

  • SHA256

    efa1df59f73c16d0e59a11e8c2d6bee838175757ed933f2ce8253d171a19954b

  • SHA512

    4a071b38968bc9d2df279119a169e114231072424140e887dcc5a597d7ba121b817e017e22cd4273284e066b8588490ab693b721d29e00aa6cc9522ade00162b

  • SSDEEP

    3072:6e76BtD33HslCm1eNQ1eNIe76BtD33HslCm1eNQ1eN7WU:ReDDnslCm1sQ1sreDDnslCm1sQ1sH

Score
9/10

Malware Config

Targets

    • Target

      b257583490d5f04bb58d9aba5175f490N.exe

    • Size

      109KB

    • MD5

      b257583490d5f04bb58d9aba5175f490

    • SHA1

      c0f3b9668118fff508e00b6f4cedb63a648cafcf

    • SHA256

      efa1df59f73c16d0e59a11e8c2d6bee838175757ed933f2ce8253d171a19954b

    • SHA512

      4a071b38968bc9d2df279119a169e114231072424140e887dcc5a597d7ba121b817e017e22cd4273284e066b8588490ab693b721d29e00aa6cc9522ade00162b

    • SSDEEP

      3072:6e76BtD33HslCm1eNQ1eNIe76BtD33HslCm1eNQ1eN7WU:ReDDnslCm1sQ1sreDDnslCm1sQ1sH

    Score
    9/10
    • Renames multiple (4398) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks