Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15-08-2023 22:00

General

  • Target

    arrowdown.xml

  • Size

    706B

  • MD5

    370b1a14d1e77006f779a39dd6dd3823

  • SHA1

    895367fdb0fae4ba321795779147c46b3e164899

  • SHA256

    49dfcb4513d28e86284b95f425c37bfe49c3eb2d6da932cc6f776e4316b450b4

  • SHA512

    4373e3a733694f7895e62d72b77032971afb7394654da3e9d7ca62f19bd0981e9dbbdec5c2e580937f3ad86fa1b2232c7c4b08d4fe53207910037f6d75d06ef5

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\arrowdown.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2516
      • 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:1636
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2644

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

    038eb2bf50694698e0acdf0db95d4527

    SHA1

    b97c2a9b7812852a7681c981de4c15643b0bc942

    SHA256

    5e8d718f81bee2eb2e3204ee7b2f3b12d86e6bce8e1babb99b7999dc128815d0

    SHA512

    3e6a85689177abf31c9fee70b3b67e1610a065b7dea4b5fc5051b265008a1e7d1b30d9af39c38dbd8cd53026942db33b61cef62ac73c85ab6ea9c440d5f40b24

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

    Filesize

    344B

    MD5

    876e71aebfc28949f66eace86dba4c99

    SHA1

    0bcacb37121fca86dbff7aa8f0a2f9ab64e4199c

    SHA256

    c358da89ceaf5361e7284bbff1a380e9bd150d757d8a3fc441771e6205653f4d

    SHA512

    d1f19c8e3c355ac7f96a66732b68eab5a1c1101b0cade83a95871c3e42c7a51d2f1165598e8b3719d761054513c86d26bf480af897d185bd3c448d7c2e10cd80

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

    Filesize

    344B

    MD5

    f1bfa8ef675b5e63073b2abc686218d0

    SHA1

    0273429adb1beccff188a4e4f2d1349bd1d6768c

    SHA256

    a0ce8e0ea8d765d131fa5b175aa9ac4420271497aecaf8b960d260f12c180868

    SHA512

    d2428c124f0b71b8beaa531024323c92d78552ad4abb3249894803729b4ff6c719f7a1bb1b7d9ad343312fc4e99ed0fe530796b7461cf60b4aee739792308caf

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

    Filesize

    344B

    MD5

    0e4524aaf83e08abe66a3cf176794e18

    SHA1

    1a27b111fe52ad347c77af9081fbefdc9ddccf2f

    SHA256

    c73f81c395cb681207891e168fee3841dacb7ad907160bd8acb18d6b152dae31

    SHA512

    c7af6d1f7a8eb05ed00e49921d52a15bf060a85e2bb5becfc45301508e94389c9e017f35b05d7eaff4353728ba7a47d926b898e402574be4621f34e96f997b6c

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

    Filesize

    344B

    MD5

    0378b01267f511d3ff0d1d69d72c13da

    SHA1

    f7f9fe815a2b54dabc9d710f5632110dfe731e6d

    SHA256

    64ea53a34f5ae86c30c74c4c2b0e967888c6246b9ae70408c3ff13bbdd4c59bc

    SHA512

    f047b64006f84822b506e7e8ef8dfdd2a51932afa13b37d20e03edf441d2b4a7e3d787541d5ca5721c9ff6d55aaf6aca174e9c2756bde13106791e130b8901dc

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

    Filesize

    344B

    MD5

    10763b890802eb58cba541298952a40b

    SHA1

    40ebf97ca4b4fad5a75382f9e79e97710a7c9965

    SHA256

    697334149c1453e83c732c439f5af7c8072efa9bf556dae85d1f1cfa3179ceec

    SHA512

    6598b4f5d268e22882e93fe104f52722bd838e59376602b2f9481322f93565c29e65be90f13a1356323628f09af914a504bb57f6f92c9dce1517fd340f261bfa

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

    Filesize

    344B

    MD5

    f14bd95c1b3cb1a719a150f5a6bf46cf

    SHA1

    add326fa1886c6b7f50b5e16afbe6a0032ae4a0b

    SHA256

    74adfe8b71da5a6978dafa02cbe19cf7794f8a8eb955b0aa2837764c294e81c2

    SHA512

    efd1c52e27053366e30b2450e6f1aa3927f421844bbb79a1c759188c8c19705bdcbe5563b880bee8688d4e1fd7875d122893e65bc662845ac16e984108dbff0b

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

    Filesize

    344B

    MD5

    cf10aeed07339896638cde0b840c3484

    SHA1

    55e95e5512bbb5ed7c070f080de4fc4b5324845f

    SHA256

    f7daa7291a82f5636f51ae4307e688b7fb46b577d3f2fd07ff4d03002951c4d6

    SHA512

    d750a77e65a89346ea0537ca8cac1522355b2363abdcacb59751d065617170a193bd12be73df7812e171e1e24af25b09afd4cd7c731edf4a2a9ee394b04a7f38

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

    Filesize

    344B

    MD5

    4e0ef47e1987484aa9280b7c2d3fa601

    SHA1

    c66a5fb917204542f0e6f41bf6b8d2eea7948958

    SHA256

    674cf557557937aa3a122e22517ebd284c487988779a5aaad47769f47799b14d

    SHA512

    8b95bc0eadd399332588133f58cc961592f2af6ceb79504373063c55a4db31e6d44397ecf217969bcbfcd4ce6b696e5d8566ca995cd317c4e4bc6b64d6451508

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

    Filesize

    344B

    MD5

    28bc0b7ea3aea4613d39479821f83904

    SHA1

    85f4e40205aa58cf112ad44dcb881367c6eac4f2

    SHA256

    602514628a8499baf9688d97d8f27ec2b8252c199e426f115bd704460978fabc

    SHA512

    7e18a1f9e31165075f20d9514ba95f26116da5143cf5733deaaeaa3016246bfae9a5fe8689c74a7b4f40d2d5ff18e2e0af6a6f75312e512b7acc6fee9a72db6a

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

    Filesize

    344B

    MD5

    977cabc546c1c1392fc8cd656fa68fa4

    SHA1

    8da01ba18840e515d2ff9a2a6b21b49fb8d6b29d

    SHA256

    31b57ea7ae81fac31c944428777235e9c14d09f07abd787c6aa460dd1a74576f

    SHA512

    22adf28cb9d2ba5a9589ff50f88d65a09ee43bee4648f0504fcc7541c86c37ff084e0426dbb162731664df2364482fafbee45a7ee9f3c48dc1e3addee9b54a76

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

    Filesize

    344B

    MD5

    89864c4ffb295ee731494916dfa4b12d

    SHA1

    0f1b7e4cfd8c44c39fd4f4d8b075f476a5d28500

    SHA256

    0d192bc3dcf80113f91a53913d17abfa385f31e75229cb9e30244de6c37d93ef

    SHA512

    b40079503f728a7d3acf86e4fe5fdc0db1d6fc98e44968ea91915fd99b0c5b0446823ae3d1e67918c2473bb48f5d6927ecc0441613e50dad40f8c80c93e81ee5

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

    Filesize

    344B

    MD5

    807990bd6a4cb5cd2b48e2eacb40f402

    SHA1

    f016d14582338163c3969e6ff2f6df09a3828787

    SHA256

    e0c72facf2b47f2ac7ec96ac36944a23fcbd4c7220a1592365013e9be602365b

    SHA512

    19bb197dd6880fcbdf74109157a6f10ec21bb76f0a52970a193e5b34aa8349d139e9861c9b795e2c0dd190866a8f820f9ce6309968e0fcef570977f03cc91615

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

    Filesize

    344B

    MD5

    8631c83cdcaf4f6921a1558f2fccd837

    SHA1

    3574bd76e050ddaefb72c09c483b88eaa7596274

    SHA256

    cd89109427ee5360fb65b9796ae73fd28009d257f66e615af570ee01e3ce0649

    SHA512

    a3fc9e4943bc3e1a16a5586450cd50211d9cd5c8acc66b574a96718d65fcb49afbc26db41986a734fe789bb8a947f330fe6dc7fd532d432445d957c9c6964a69

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

    Filesize

    344B

    MD5

    bbeceaff17e160ca550c9d59836233d8

    SHA1

    abb8d7e3d9e9a9230dba06f1df573e0a71fe9426

    SHA256

    fddc22aa6b8da01fa2d0cd52dc2ce203df15abffd2ee6293dc8a33c26f10851d

    SHA512

    a35ddf6c713dac5827ebe4544eb74bad894336b136c9f4633f75c4b86933f53dd89c55e79106ba33a947d4fccaa4115b090fff3aad7d2767ac4017e35355f8a8

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

    Filesize

    344B

    MD5

    40061be68664117947636c230a0446c3

    SHA1

    c29ace6c244483d5fe9d1a317d0eec3e4db518be

    SHA256

    75c2dd8cd9820b9d30bec718f7c2d937f044f8ee1a7af8920113fa8a85b6ed09

    SHA512

    8ddfc3aa612e2da9d52b30af23582202531013dc09332c25c4d36901748c173baa2fabe7b9c7c3033f21cd4131ad4181919997cd40893880183d312e6e5183ae

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

    Filesize

    344B

    MD5

    6960ff3cd24975a5bedd44169d24f0be

    SHA1

    a405d9f8bb004152782295834e99d1bf556c37b9

    SHA256

    2cf7e5a8700cd5a4db6adb5baa8659d4dd4db8742d38de6c949e593263b7ad9e

    SHA512

    23674e78d4fae1f8bcf408cad84396418dc8e76e6b2af454dc634c84cc8c542d852293733046b86b7203b50404210ab666a0a15776e816a222b97accc33d01d7

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

    Filesize

    344B

    MD5

    c0a9468f7fbff44ebcb614fdc8d87f10

    SHA1

    5b747e0b18bc2f8a8e2b563a22278129bf897058

    SHA256

    b094a4cf00a5a1a593e0ecaf9aa07837921a5f78030fac99e6b318da0fc6c73c

    SHA512

    d77f12eaf9b66b031e6f07cf9bf0f4f476812c2c6addf9b4dd4aaee8a0583ba1b4cde5d904f669a6978dfbdea8d5aaf2799228248696c68ff28ed30144eabe23

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

    Filesize

    344B

    MD5

    86667c738053bd73337a25f157af4723

    SHA1

    e3d8bf3e9f8262c3c9f8e9abb9fe70b17843a139

    SHA256

    0ca74bedc16de28c84fa9c8d50eb2f6a001fd37563ac9f1629018bfd250f2a96

    SHA512

    541b8d41a8b21c5ae99939b6abd98af7760821b6faa58c64434af660fc078e78e9d4372cb03dc612056d541eb67c022d9a624eec2a61eec2aafe32feabb8a4c3

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

    Filesize

    344B

    MD5

    6f731a7777b048b13912650a1017f242

    SHA1

    dcd04bc62481487f0e23d838d35b58baee48372c

    SHA256

    7145490811e2e99c2c32777abc300b0a7cbf4bb623ec6b20135c7bc1379941b2

    SHA512

    07eceee365e9f0a894352187919d4747dbb505f86dfee30a0220c9474150060ad413236a2a04b556ef2d8069e311582ce94370a2d9ae2349229c858cdf79d715

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

    Filesize

    344B

    MD5

    07108843987cbe7ffe1d06720a7dfa12

    SHA1

    099da5c73e2a6576b0e59dc869332ef5e0e9f28f

    SHA256

    20b56db0ae5dd1e1ac88c2d730899a464a166832343c780cd85ac430b51dea39

    SHA512

    b030666bcb3bfcaa5207b186c9ec801bb7dddd200b7b0ecf7f0ae77b26809b33a6706a14a70e38cff77b9790a7148a17382c6526bb9ad465fcf40cc18b13de0b

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

    Filesize

    344B

    MD5

    b106b55aef1979e9e88d633d66449233

    SHA1

    9b17b08a70079dea0c331fd720ab352542ee8a6a

    SHA256

    c979e19c9f050c040c1d87a1192a4699a18a2abddb8c9e9533d88aab12ab1b4e

    SHA512

    f199030c11b05827c2ef19ead80955d6d2d20ed63f5c4b0f2d13bcbb73706a15640a4a481e8ad15c2f3c9403952a4b3a1d19bc8b78b7d2a72c40c429bc9fab89

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

    Filesize

    344B

    MD5

    10d0b13608e0db741d02122f8d0c5935

    SHA1

    643700fba67c7e78dc4b5d553e85da82a70c76c2

    SHA256

    ff3986357a67a8bf5dd085c7bd263c7f69d78ef37281fcda1e5ae34ce83bef3c

    SHA512

    fd7e3d7b1e4f39f2166d09483e10b4705c899d4fc5b207d6dd8287cfb40c669e00fee5402ad4821e478d12c0f4e5c693223f247a7120c365501c5e7c0481ce0b

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

    Filesize

    344B

    MD5

    3f7174ba4ce0579090aedfd9c63746bc

    SHA1

    a2e12774707a09766939c8603fb41ce876239a47

    SHA256

    22b2a392942c0fe124c81616fcd6f7d52205424ebfaf8fd93ae5d9ec68d5f1d2

    SHA512

    598e4742b74e106e14b218cf2f117c2d0ec14112cc495e6e9bb90d6ad1e0ad5dee9dc5b0debf2efe59b40b5db1f612b473f5e1c33d2ba361f97f2438c25abe13

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarB0E.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27