Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 05:10

General

  • Target

    f322dab24f36a05ce00676b31d160a245dffae7c933afb775f036bc6cb991d77.exe

  • Size

    91KB

  • MD5

    a03f06e32300264b7ac613dac52d14ed

  • SHA1

    13ff893d065e4381382b9393baac489fcee12032

  • SHA256

    f322dab24f36a05ce00676b31d160a245dffae7c933afb775f036bc6cb991d77

  • SHA512

    515dfd3a948516cbb3e2b9acb9ff914117d057b8f52106e03876aeea42ef8c87313a6e69859b2d8c7b1c07f685cd9e00f42c2bf22525c8d6050b5754525b86b7

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPN8y1Sy15:6rWpcOPxPke+e3fFpsJOfFpsJbgETVH

Score
9/10

Malware Config

Signatures

  • Renames multiple (3510) 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\f322dab24f36a05ce00676b31d160a245dffae7c933afb775f036bc6cb991d77.exe
    "C:\Users\Admin\AppData\Local\Temp\f322dab24f36a05ce00676b31d160a245dffae7c933afb775f036bc6cb991d77.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp
    Filesize

    92KB

    MD5

    459e1c5407400185674dc5a991679327

    SHA1

    2866182eddf61069d6f302e25b2a16e4f2c3af17

    SHA256

    e8773da9b744d8f9c7de348e8b14c03de15110115a3627d593dfcea18e72f39e

    SHA512

    a1faea57d5c468a8bb0cf157b03f3bf7c3e53cd780fadc31a2fbf045a9a128129c3eba7ad417123f9a6178b28e2eefd71e99ed8fa5e27589887f5603bf119eb2

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

    101KB

    MD5

    f702c4f636b488c3d298b8d1ee014c1c

    SHA1

    ec6813b3c0352fed14e6eb7628097d001ad53d44

    SHA256

    32fac9b6c14770904ef0947e3122936c2d2c9d30a3bae3e6a393e0b7cc8bd9e5

    SHA512

    bb3659e5af18661a9ec085180d71add469f4bca675660c0c2cb76713fd828b737def79f9bc92e06d2ccf59ebb6b05867cd3e90119f5151445ee31d4b515ef9f9