Analysis

  • max time kernel
    134s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 17:07

General

  • Target

    HMRC 2018/banks/assets/refund-help-files/secode.html

  • Size

    2KB

  • MD5

    e2ecc09f096f5cb39084eeb0890e6a06

  • SHA1

    b16543c071d6617e840cc1cf10b4b8fb18169d6e

  • SHA256

    065dbb90833dfd4861e76445dec4f94b45d18e005e162f5499a27846407d4b8c

  • SHA512

    aac97faaf1cee8f366cce0d19975c92cb8afb006fd1cf695f1ae7d2557e849886a2860e24a912495e27d47b028f43ccc9eeac881461b8d15325d8a07bbe48c71

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\HMRC 2018\banks\assets\refund-help-files\secode.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2196 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    4f0efb1126781e27df6e88612dba703d

    SHA1

    d09691c9a7dce8b7f0d9d8298878c19bf6d27b47

    SHA256

    1b85fea9ab0e0133d02c69b15ec80546d23db6da827ba332011013907218880d

    SHA512

    5ff1c8556071d3edc4a40c669995dc43b9e4771d7792ed38fb2b47eedb4706a79e2fc0a85b4c77d004f6543bccef437c04931298b361f61e0d4a84a84f00d456

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

    Filesize

    342B

    MD5

    3d65135e8290818d7f988c640457131c

    SHA1

    a482bfa830a1f9f47b08fad2113602fbe0380c9e

    SHA256

    e3180305700c4e7bbafb29f353b539118248936a9d0c3d45977b1a8e2a89874e

    SHA512

    9b7691003697a54c2d1dc7d7338f4d088053558a9370784d24e15a5302b83005288b51cdb77c6afd6e6dfc8ed25b26c0610a50414d8b7715b66506ed9f4566a6

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

    Filesize

    342B

    MD5

    a5c301cfe952535a82f8663974837317

    SHA1

    a53fc1cc74d9f2c4ca36a75c33e8fceb6ffa7299

    SHA256

    b820afd3592d2298ea17d2febf7c4fd2b6c0fcf6bb62f3591518327759d8eeee

    SHA512

    6e70a9ed0ca6a7575b0482adbb885a477b68879edb69d918b730d7dfc203c33699eeed88061137056375b2ecdb5ff8f58fdfa4dd2be5d5d563e90f3cf555ab51

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

    Filesize

    342B

    MD5

    e781198b9de556ba3d7f8ab9154bd46e

    SHA1

    90b1f2e3c36ade6d8a61856ddb4c60c674c8370d

    SHA256

    9dcc2f80163378087fb9ac2a275869687c0c4054d4219a91d2208736da0a93b3

    SHA512

    4e5bacbfa8794716601d08c8e64a107fd0645be692d2fe16f2f7f44aac8763056a9585186cea49ebaa81c2c79516ab289674a5d30a08d619b3a6639228cf80e8

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

    Filesize

    342B

    MD5

    751e4f0ae3619d5db7f8756363f12367

    SHA1

    f3421aa1c7a7a52f245c253ec3031a01651601c2

    SHA256

    617c389973f07d9ca1aebba89f1baf4bab806836762d4316ab25df4f04add7c0

    SHA512

    288caef598913717a997fcf7521af48f0cb18167f579fc57f1a997db7c7fc8bdc0e140bbe38a6fd60c8dfb9385520f981ec744f4ab94032a4904a05266b3288f

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

    Filesize

    342B

    MD5

    fcc0fe983176a2ac73683d91ad5284dd

    SHA1

    0fb67fddc599b5ccf6adddd710c57a95692addd5

    SHA256

    5afbf211f125c6be15f80723373e664abf486e044bed8966c20ecfa5fe799ed6

    SHA512

    5e4b0039c5d4e84aff08a377fc3c39c3843b578887b327109caa10d3f3b7c747b0fdc0d174a3ce7c51369933231b4ece455f0217723e8d34977723bd29af17bb

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

    Filesize

    342B

    MD5

    d36df29fca2848d6c459312e0f6dbad1

    SHA1

    1c6b527049b4b8f7c713d2dd12386175d76d616a

    SHA256

    208003055f8d81d6ebc6409656bb50f8d8578fa61df45d59eb5a9b3807d8ba68

    SHA512

    3932b072807db1259903d8f0713c0ed46b10fe592befba9f577008d9e897a10dbf500a50724a4dd134113f0872c716e4dd53f9fdcb334bb6f59114571b9ee9ac

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

    Filesize

    342B

    MD5

    99f3b7a5f7b8df588790f96f3641fcd5

    SHA1

    a283d205f970b10db262b99d0d2c4884e05db285

    SHA256

    3dafb196e3b05be660ad7c64957af082eab9ed0f26176a6bc150ce90512b8e00

    SHA512

    8014b0d904686b43961034818f56ad7a7c121532e164563a4cd6c98748fa5ef6d69415b8e62efe0f5d4012e46a7e61bde10c7d83a7b591d65ac986a5685f9937

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

    Filesize

    342B

    MD5

    a40ccd234f9250e5b3d53d3d6c724a6b

    SHA1

    aea31d54d817ad40286bd82c435aa076d33b910e

    SHA256

    5af9eb47e42a4139b6c8dd5b8043e08e9c0f61234510f0f2599f7098cdcd58ed

    SHA512

    9c6cd6f1da13cb98b52f664ae022d01334a52971e6c54bc2b3e4569421fe66ee57322bd32460324b8e1b9de01704b556155230ad25bcac3c614a6a0041058402

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

    Filesize

    342B

    MD5

    b770aaf93553cd8d79d2eb3f2ccad6f8

    SHA1

    0d1ed50a838dcbdadcea3c551d76d808f8677fce

    SHA256

    4d0d3ba702d27df8fca35e50e4968589e26fc84153ac680ee3632c247c1e59fa

    SHA512

    38e702e93efdacdc91c549099e935b9fb349a1174fe0138037ea43b5b4561ec2fef16e25e021cd2225cd749971eafefba8768c3e75254134fd799f0b0d675ca7

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

    Filesize

    342B

    MD5

    0fc87a12926bc97612020ab46169e730

    SHA1

    b17fc6775a4e47f15220962f73c5f40535a3ff45

    SHA256

    a43fa9f35d8fa66d40987304de0c62e237a12dec2662919081e85a164bba7056

    SHA512

    30dae855c96bc23620be6b76c0838b3890dd8845d91aca60ce24eb6c8d6c3a6e2d806115b3b16d32a64c8a20ce4f094152f2b071e8cbd1fb442da1d715831a80

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

    Filesize

    342B

    MD5

    393327927c58c1947c40e3ba74581da6

    SHA1

    db7955190f6e160967ee306f59347a70c632f73a

    SHA256

    48fc3f69183e1af9430916f99510356fdbce459d66dff5cb8633ee9c5d8bbd82

    SHA512

    57dbf2ca35bd7490def4983926446fbb02b3c3bf89aee446cb87541e72f4d030d53fbb33ef5e4a67be136e026dbaaf45be4cbf71086c7ba479b6c88ef9fc52f1

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

    Filesize

    342B

    MD5

    ca3bbb100189cc985a13f36dd01f5ae0

    SHA1

    0e4cd7c17ead44083a9622fa62dbceef3d96cd01

    SHA256

    9ad4cb1b6f4f0f7eb06023298a2164b291978e1a43d5648e29da108d178de52c

    SHA512

    0be5bfcf7d454ae84008981b2f4a66f54e72591036c75a5e38bef54a312fbfcc9b26429186464e4c93c53d66f8fde16a7532811d0ce16aed52d5e5a41cf4136d

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

    Filesize

    342B

    MD5

    0716275e8c396bdeb7e05b34273fd833

    SHA1

    609a224ee3e284b26fda1cc3415cae2fb0521133

    SHA256

    5c61786d794a6d6944c49fa72c400c5f61cf99b3b549f5574a6c114eee63e62b

    SHA512

    f8062fc8ce36ac7e946f27fbd2576992b05f3d62e85af2e3da226a4f8da09a37f73c5a7e406c9a4e4f98cfef35476920f00ed7ecbba52b5eacf5dceabf66b1bb

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

    Filesize

    342B

    MD5

    20894a7b9193b09024730c64e68830f1

    SHA1

    520477837794f0bf940e21721250548d13c4f0f2

    SHA256

    df8ee048f0ea567494f110d169dc5adf8f034691cd28a820c5b785e316afd6df

    SHA512

    2b6917247765941e011e31265faf86812761d6496d6b449218de50491f7130bdb8a396160203559924a0402d28ee25dd4a55354c21c40e077ab2c7a900a7884a

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

    Filesize

    342B

    MD5

    279324b3a8c2ebc0a0826913cce2336b

    SHA1

    6a2efb42dcd6febfaabfa41d6a11d378beb8e9f2

    SHA256

    52209529e597d77f6ff5365ff72cbdbd9860abba17e6088148172af025e34c15

    SHA512

    79de450b1cffeaea9af96a96ca805632cc34c3f09f2e92a49d5461dbeed36772fd4ee3925c81725f932102c357ef20aab9f101748ccbfb760f678b6a67fef34b

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

    Filesize

    342B

    MD5

    ed1dec48ca9bc1b7e67ba333ef9907ca

    SHA1

    1a69948a235c36ca6b210a484738cb4097aba63b

    SHA256

    436ec3f2f1224ec7347258e1015e863d6c514f8bd76dead5061504b2a6431dc9

    SHA512

    ee2a9e835d63e7271e2a9ae75783311d0d196fdbd3c1196759a8ec580010999e0fda6280ca64b8f25a2ca6e5750c4da23446bfbecaadc463798cb311daf6e7a0

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

    Filesize

    342B

    MD5

    e55fa55605da4a02d52e6520e544eb3f

    SHA1

    e1c131b7b72360b4fe14fdfcc089e9502ad7738d

    SHA256

    c9a37967fe0c38642c0cbdb86ccffde7af9df054918b6959d721ca075f876008

    SHA512

    2a4a771903137059f73da285047ddf8a241e94550cc22f60dd6252288c90c711ef5b8d191279856851af4876f2576014d2aaa03636249a33a5c97db6f5860b8c

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

    Filesize

    342B

    MD5

    4eccec1d7c1f8b065c283d82f3fb4312

    SHA1

    495c37f896bd24db2dc8cbdfd35ebf8e95e67fce

    SHA256

    52c0cd7eec98d4c1e07159301b107243a48a1f48f46e96fd08593576ec2862ce

    SHA512

    bc3431c78d2c89c0cd1209d5ffcefd8faea1e1f763c421632a91df0679c2367d1df7b9c30b6d0c7e34c504273789e0d576653ac448fc314a9d61331d03c6747e

  • C:\Users\Admin\AppData\Local\Temp\Cab2BE4.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Cab2CB1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2CC7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b