Analysis

  • max time kernel
    134s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    07-08-2023 20:30

General

  • Target

    bear.xml

  • Size

    2KB

  • MD5

    a3b81d60e065ed84bf23746ff5dd6b39

  • SHA1

    7420fe1744bcc51399be1efc8331d6a808335243

  • SHA256

    7bd2c80b5ed3cbf4a70706e9a07f68eb9be108cfb3046caa02362455d0896096

  • SHA512

    56987ee2776451b55eb99b13fc0981f65e824fcc61852e1a5e481e4e94c4509e058337718960640e6caa52c6a1c5db28b6a14ae5c356abae57689a6b6221f750

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\bear.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3056 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    6cb9b1a68ba8fdb9cfb87bc744189c17

    SHA1

    1a6fe9b1ce68b059e29d006edb4e68ee85387915

    SHA256

    a239f5e91e82582a30f697d6fe0e17e8894ee0d9480ff6c7194068c9c3a0774e

    SHA512

    a03038acebf84f9a9584be3a48649967953536905d90ec88a549cdc4e87fe1a4e637b1436f75b661fc9116003892bee618579fc8252e513ea02570d426315b78

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

    Filesize

    344B

    MD5

    398a45d9371fea85b2cec76898132b08

    SHA1

    b1c2fe6fefedc4ea85c908aecc1e2617b9e2bc85

    SHA256

    fbddeddbc31e97bc2850a0e6efd6bb1e95c464f79e52b6dbd1c1d2f1c0afc140

    SHA512

    1910bcff6f4ab778239a737de18c12aa0a75a42673880c0a5bfeece79d9170918eb18f55c57195675cb5d334e0a14932c0055ae7c6fb29f20c96f9c007a36c33

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

    Filesize

    344B

    MD5

    d8d4ea44a19eb94370cc76ba44dd441f

    SHA1

    9df0836d360f6dc1223ed73a35e84ed95b3bdfb0

    SHA256

    6b33ebe25fd1941cfaf7660bbd9154d62c69f641b76534d0965940d10c8d1a79

    SHA512

    68e468038fddde0a7fc712613be9f74fb5e09d6113b63e7f508e81e90f4bd872adad5394b1f81590b4fdce40377a83085baaa396dd81e961e0cc24a8f2d236bd

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

    Filesize

    344B

    MD5

    db64d58769d41f9e7d5e7ce08ff4b178

    SHA1

    bbb2223ddf59f72ebb9ea7380a37b071dc7f2847

    SHA256

    737add577858344584e7583089e0a990f1a25cf2ecd06c4a5e6397e1a033cf96

    SHA512

    86b6a84b61d3fd1ab6c3d4a91d3ed2489d520da4472db685d5ad5a16881f258b7474ab3da482b7089ef9be87171e19adeb3e2699584a54ee755acb56e6082035

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

    Filesize

    344B

    MD5

    61833bbbcf723a219cf74b1702580cec

    SHA1

    1427f6b119bf0bd8dc014d38cb93548d42512807

    SHA256

    ed72230142d1ef271abab37e711c0088eaf822ac9f3e5cb9297d9722ffd5b265

    SHA512

    16897c08a1ac6aac5d58f1506e1e11bb454fb8743634b47888bfc5e7a5ad048b78603fb7e26c31164074d0fb4ccf94227ebfee33f380323acfed7b31937abc32

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

    Filesize

    344B

    MD5

    ce20033ed71954608a6a133e3bbf2a02

    SHA1

    4ff5c3d3919d499eabb5aed3a5be106e39c32f1a

    SHA256

    bd3c0fe727661e415321aa92a73ac41bba838b41585a2ea1d8b6808e2f5116e0

    SHA512

    1d0905fd11837b2424b789357b0d90813f339117e2bcee85ec91a8b59ec7770d5a991d334086502148522f760bc53df66a6ccc70ab7ba3e6f78cab0972ecf423

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

    Filesize

    344B

    MD5

    377d2c6f93ca3f7f8ff19d13dd0ed0d7

    SHA1

    26dbfb580ab7c3751a363eca4b0c085a8d02e96b

    SHA256

    9876246d667924f8fc17213dc4a358bbc7893223665047cfd58cf7e2b4221f97

    SHA512

    3128536b6f48fab1246ae2baef59567ab69e793eb44e8259069b205c17cbff0d5e264787012cc040190452cf7e319468e0f66805c2ab134c1191187eed66fbdd

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

    Filesize

    344B

    MD5

    9ae1815834f0b040129d0717814be178

    SHA1

    016729636678094ba71168aa1c68aa561572b2cb

    SHA256

    123e09187c50ce190d8128b77362af3b7c4cb31a03359ed2caae4e7476948cdb

    SHA512

    3e6f33fd9e4404472930f9bd71eb18a06f6d2da2cc4c975f3b7f5ee0881d0289ba45664a19b873b6f6c659b8206bff8c2564699dcbafd80ba4d778dd7af1d298

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

    Filesize

    344B

    MD5

    1862b92d30e400eab13ba4452bda3ce5

    SHA1

    a248540fa5d69ae7721fb66d7ba8e769f54b328a

    SHA256

    96531c0113578ee0c0b7bf512c5d23b56701d1fd2cbe2128dc6f2fe15d7afa48

    SHA512

    5cabb41fd564f07790323d707c410e0142ed0f7bd8315f31bfbb9da85ab8bba9d56aa32659616b1916fd083f7ff636723a531d49406d007c501cbe27bad3d804

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

    Filesize

    344B

    MD5

    ec9bdd6b133119d84674d8bd3e8280e2

    SHA1

    9ab0c88cbeafd27c912d26ad4176161f4d467dc8

    SHA256

    bf0be087aea99ffd5f4070c11631ff6cea81de5cc4f0ae2081d35e1739f6626f

    SHA512

    8eb721a26dfa7e06c7ed2e343b21cf4c434fcf28ddb5777ceee3d34b34dc22b0f9763c7408569fde383e6713f4d06bb1dc86a051a681358c701f26d7e82f4829

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

    Filesize

    344B

    MD5

    67bd97463fec655dad171368ae3671a6

    SHA1

    68417ca98120b45063f19a10a3f027db03734cd7

    SHA256

    8a5e27240f6d0540a18aa5d959f12677a8181b7229c4af6113eaa793d1b6e6c1

    SHA512

    cc0b95a31e506333b85d38e593b839d4ddcca5967e7d1cd7eafc2c88126a6f72b73ead69c9302f84f56a33d60cff85d04dd685d5c9392b9d7b6e869d1933f4fa

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

    Filesize

    344B

    MD5

    4e9186675abc6553e4bbf73734b8fd42

    SHA1

    78bea876e695160b3b2dc37a9ae0a071434b340f

    SHA256

    ef839e45ec747d90240f66fae8e5c6b6881d256b5c41b34ea00f6c3a9e2dc6f3

    SHA512

    e825cd7c4fc4342b1e8209b48f22ba7dfed20965be093b861a37e0fa2a4f11783ddb633ed5107c17159a02533517f2d2a9a92b54a1d05f285ace3e80410a9e71

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

    Filesize

    344B

    MD5

    95174aec719eb24ba691928bc9492f52

    SHA1

    0ff8de4a66f0d2523394856e223972360a2cd652

    SHA256

    bf5758b687d784397c6b8743a407fb930944f7b475f8e3465674e7d04afc558b

    SHA512

    986fe49a5a4d873a22cd3cc8511f1cd11497e6074aa29f8f7f922b523c0af819d2e695618e66ff0ee1ed9312e045e9ab8a161f2fe0159901087b9b75cd899373

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

    Filesize

    344B

    MD5

    9dc0f11f15041d4aa3c7e5929dbd9864

    SHA1

    990ed4fceed03dab00c03a222fe9773f93a6c5ce

    SHA256

    756f9182a7a006e0802457f21c7597846ae18682fa381aebed9a02deb30fc44d

    SHA512

    bbd727623c93f6b6f473a435a9e86ca619ea46336caf43969bfaa1c6f838542c8c2d419a251afa31c65ce5d6edf02c8c8f75cd81452bd67f66a599c2265bca89

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

    Filesize

    344B

    MD5

    514596944d0e30dce50b33aef456a494

    SHA1

    7ea423656bdd402810b9abbdae7307d1a5ee6264

    SHA256

    24a46eb333abc0c080edeaf75ffa5029f31a359746b36aac8d8b6971d36638a2

    SHA512

    b434b312be0eb50909f892de7f72f422525477ef60aa6467374e4fcde0342193c7fa80c16084bec3bfcc9a3d04e2b676ad1a17d117906c06cfb40b54ef7c4a13

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

    Filesize

    344B

    MD5

    e36a21fc1202b0b0f733ff12304acc1f

    SHA1

    6494c688e20ff2c34f238aaa7c14569204af206e

    SHA256

    d6dbb8990d5c00c8ff5fe1623a5183aba208e80fefce790778e1b6eb463c5827

    SHA512

    57249a06efce9e024b9b27304742bb3ffc1038a8d5e60a6994205b5c89227b556363eae9cd96a420ba41c7df3693df7dbb93f6339b8b4577c5ddeac28181de9f

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

    Filesize

    344B

    MD5

    b7059d7eb2be8097d2e6d88f5dc0d993

    SHA1

    0dd308d0202dbb50151e45a0ad43774d0f7315c7

    SHA256

    26c18d51330306881d05ff5ef4673d7455893d0f8e1e98b91537c66d51025d7d

    SHA512

    927e6062643dc542976dfb2d651d244c0f562187d2441bdf3ba14969302df79397a3d3cdaca5b5374c1660f687965cbb9b1bf64a8ecdbab3877c08f1fdc476fc

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

    Filesize

    344B

    MD5

    c8ac6a217052c5d7539d331879a7ce8e

    SHA1

    5a1b3b7a15ba6fdba6c7c9c2f285e2852d32a033

    SHA256

    b66c1136fdf1a5f2a8dbb95b1cbe053e70e700aef2fc31ba4f1cd789e0241a02

    SHA512

    cd34304cf73f27e56872db5693d569700e656ed01ca4a91dde127db9553fdab681b394c13062806a83aee77bb51f44e374a99f291c3f32dd42ffa5d94822fe86

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

    Filesize

    344B

    MD5

    49f6e07140eb7f0d95a209238ad64c6c

    SHA1

    c25ad5ce5ab2f6178f0b54b5e9c43ddc449fc2bd

    SHA256

    08d988b912956a8c9d09cea58394799455f8ad1538dbcd788a9edbe13f6cfef5

    SHA512

    c3efdc59bed79628f6863c9adeaba5afbde0d3ace11e021ee506690cb23a7fd34fde22adf36a0999fd8cda517ecf63d41cb5dd6bdc15936c8c84af68fdab380c

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

    Filesize

    344B

    MD5

    53ec0e9d99d18ca1c10b44e048361207

    SHA1

    b6141f272e82c3e3b255ff9f44c20483210e975b

    SHA256

    79b1c9ed88dc51843c10caddcc51c14ef1561e6e0f07a5f9700da9fae5eb9bf3

    SHA512

    73bed430d7525e329a15d61eab3490f74036915fe1b91806e5658888acd30d34eac2042b2b827397d6d0818fcb7eb76ce6fce595a929b9d79328fb90891b79f2

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

    Filesize

    344B

    MD5

    2e75c4123773899508b406ac53a94eb8

    SHA1

    1d671893b9c5938b743374014abf1c03f495dff8

    SHA256

    de24fb5320e522ebe61a192e26b649f8a18b79d5a94dd40d4d9acc394eb09f95

    SHA512

    8673f03c56ed99dea2c8d01a05041b92152ef32aa39a793d788f2184429bfe4f001170365b3b034a9af275d60e2f6f2525d83e25122775ade02c6280e2f39d83

  • C:\Users\Admin\AppData\Local\Temp\CabB8B7.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarB985.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27