Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 12:22

General

  • Target

    SecuriteInfo.com.Riskware.00584baa1.7035.19406.exe

  • Size

    1.3MB

  • MD5

    5589728917e2c441a0b277d8048dea99

  • SHA1

    28d60f957570983336dfc6fd05c6be54bab43fa1

  • SHA256

    ffa291b7deb01d6a42d6997765848e0340bf5177746de01d275f843cdea864aa

  • SHA512

    8824c3ce8437261fdb7dbc06c43c4e9073ffdfa9eb481dad582300727290ed7c9a78a114bc823415d72ed7594cb3ef696bbbcdbdfd623c3ccd8229509306628a

  • SSDEEP

    24576:Fi+wfDe4soMiFgmj3rRLzRqDh8btwO6ijE5VA2TUBfnrZD:IDd3gmj3tLgDhqtwOf32opV

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Riskware.00584baa1.7035.19406.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Riskware.00584baa1.7035.19406.exe"
    1⤵
    • Checks BIOS information in registry
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies system certificate store
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8A4AA6A226E1870F0261713C59F1CB84

          Filesize

          983B

          MD5

          42f8529fe545103fdd848980a8647f29

          SHA1

          ca7788c32da1e4b7863a4fb57d00b55ddacbc7f9

          SHA256

          a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea

          SHA512

          1a3994c12d65e9c96b4c4ebcf79e8b291b620177520a7d0482a2b6043dd150a9f2ce1627d130309390e3ac6be98af5f2b50c1993c478976d0c9a9638c46a61bd

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          344B

          MD5

          74979a203d50d20ebb72a96fe3371182

          SHA1

          ad3721ce9e9f48017775030c21b715d9b529dcf4

          SHA256

          5ed6b0e4ea2594ee142d51e5325b1ad877d368a78fbf3110b5b3fc419de49a40

          SHA512

          360426bf7fe8240e599cd676d66eb01c3ab1ebbe7b46c11a6219350e5986293060e273d6daedbfbd3ccd378d7dd37c055d1d0fa4fb94eb37cf056fe87ebee86e

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          344B

          MD5

          00330b553ee8ce97f288588979e29022

          SHA1

          663af95522a93021b96905d16a693745e1a7cb80

          SHA256

          517a36de6091ce845a8e685b86b1938fe89ec8355710f4aba97febf71dfb8bbf

          SHA512

          866cd638d52553e6b31915e1f98aaad3ad8a1f6bc602b833848a40c353931a4783a4bc90e9cd585b60b40d9f087088a8c29bee3af88a1f6240cced44e5163a89

        • C:\Users\Admin\AppData\Local\Temp\CabC14.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarC26.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Users\Admin\AppData\Local\Temp\TarE7D.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

        • memory/2156-0-0x0000000000400000-0x000000000074D000-memory.dmp

          Filesize

          3.3MB

        • memory/2156-36-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/2156-275-0x0000000000400000-0x000000000074D000-memory.dmp

          Filesize

          3.3MB

        • memory/2156-277-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB