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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2024, 04:35

General

  • Target

    f9a580984b969136cc495c6fd027554deea0f605659da76fe362177eab28cdd7.exe

  • Size

    80KB

  • MD5

    8957293541c98fa59b4c6ee720d30e58

  • SHA1

    eb560902d54218cfa7fc345d01113322a83a2ad9

  • SHA256

    f9a580984b969136cc495c6fd027554deea0f605659da76fe362177eab28cdd7

  • SHA512

    66476346958447fe0c8feeb14c31aa2addb69d612824bf674503b2ac8934ab7134e3aa7639653af6bad2f3204d38f189ae8e6289e5813365821cbdeb45a011b5

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh3:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs2

Score
9/10

Malware Config

Signatures

  • Renames multiple (3714) files with added filename extension

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9a580984b969136cc495c6fd027554deea0f605659da76fe362177eab28cdd7.exe
    "C:\Users\Admin\AppData\Local\Temp\f9a580984b969136cc495c6fd027554deea0f605659da76fe362177eab28cdd7.exe"
    1⤵
    • Drops file in Program Files directory
    PID:836

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp

    Filesize

    80KB

    MD5

    cfda194ddbc02d53b0a8b846885c35e7

    SHA1

    2213b57e9b3b34f54bccbfb6fe5036e69ed04ce1

    SHA256

    3f603d5ae3e9bf126250d59c7d4be41d65db09ad4f4fcf797dfad5618c7eee8d

    SHA512

    ba8fbe454969845d88e7cb9111683480da9c756074cca513eb0ccff2b46022582ceb5b295eae5cc266d759857b3073749298ecd3f13c05e388fa017fb1970965

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    89KB

    MD5

    aa287329c77f4d58ba860c80520ab7f9

    SHA1

    5ef2075a09ca6a64a477db841abba544f5ead03f

    SHA256

    a75651094165d4a15f1b41140b2872824befde27aa478b3fa4acf74dfe78ae77

    SHA512

    6324d271e188b5e099adb5189ea441c7f9d88253c07e27d7b0890f31fcab245ffd35798d732e66de9f706874af3e326a46ac42311b743074b66e2f97690b1a46