Analysis

  • max time kernel
    139s
  • max time network
    137s
  • 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

    arrow.xml

  • Size

    407B

  • MD5

    307d6a9e22b99a773d19844db37d9b53

  • SHA1

    eff273c09417599dd35a4d89b48141355a85eda5

  • SHA256

    4b20ca0905f62f5f33380063a9d569286aea83fe8e6a2d8584d5c0d4b6e03f87

  • SHA512

    3cb2e0dd467bb5c4b7eb049b62c5fec2547eac119d2c3756fb225ddf2057c5b1930142714d8a4c0ddb657f3e6c06e937e6ddaa245d6a8e5ddb62e5e6554110ee

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\arrow.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2808
      • 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:2532
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2532 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2920

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

    f28f69953a23eacb15cfb5dc99dc8fe9

    SHA1

    d852a39c4935d1d078aa78141e404a80a8e25451

    SHA256

    c6748e3973940232b61bdecdac3941ba6a792d419d57063d8842a7827b10baa1

    SHA512

    c469b31b0a105dbb677289e550f23601eac8968ded4e103d302fa921cad0a8d4e33226bc5cbb10dac579de1cb1d198139d91c0563a685252ddf48f966e7658e3

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

    Filesize

    344B

    MD5

    aa44dc792e01d0df13338127caa6180b

    SHA1

    be5b1d487a95f127cae4bef004e4d8a39ecefe29

    SHA256

    b9c61daa2b909e3578e65880ad694dba6c095508f3043229deca9b521de89a28

    SHA512

    0128d74c489ed9212c740ad82d08a358f1aaa457a8e9d996c4fcf2f8de526d5777dd22ac517285a2af112a798939de1e49a8ad3665e75a0d3c0bd52785a80233

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

    Filesize

    344B

    MD5

    17a6001dc2a7cd694070b65166aab16b

    SHA1

    0106120e7870f2263cd1bb109292fe68c6b78feb

    SHA256

    8c7e6803ef64995bdab2dfec93ddc8c3255a82b3c154609c2414e51040fb5db1

    SHA512

    778742594c1539a8f4d42ac6b90811cfcc3b3ffcb9b9c5a8a8c9a1d411cbc6acdd0a845c7c3ea5ee3113a50d983031fd722e0bbcd329fcc9a047597067b8ac82

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

    Filesize

    344B

    MD5

    39aad262d14eb6fea7e381823136ba64

    SHA1

    0d1eaee72b1bc0a3df36d631228905ad93bb41f2

    SHA256

    cb5443e0213edeb12fe422cd67b9a8e8c06689d3d520e0abbdef28ba918d82c1

    SHA512

    24c2d3431a6cc557ae03eec9aafadfcf13543855cf80d8eeb5cba843a530137a0a1c6a6c7d61854efabb30b3720b9157fabc5dcac0234bc1e60d6a7111266f6c

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

    Filesize

    344B

    MD5

    ba43001cef572a4eeb9668af506deddf

    SHA1

    ecc082b2158f7b08f8d0aa0fc29061bc28304874

    SHA256

    36d4c553f104424107da545ab03ece9962e3a9cfb89fe90ca520503fa81f1216

    SHA512

    09c77a28959c3b55e89c9a157242a64e1a2cd51b895db153ca08c96e6caab070871be5ab2b2b9608f4dcc3a8f01e679224b97942c90e23564fb7427699f21dc0

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

    Filesize

    344B

    MD5

    b82defafd62d8b99110755b1449920e1

    SHA1

    b2a1cd3f08d4eb0474e8c1ae0e34e1c2a7988771

    SHA256

    f363fe317c074d81aa94acc55efcbeec81054419db172686ec0ab3031f1fcce5

    SHA512

    ee0e6ecb914e32b2a7a87d83fbddab718fd3c29680b960d1f240c7effa94a208b7542ba8aca1f96e97a997c430c6a8ea4179cd27dd6f15277aada490e95b493b

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

    Filesize

    344B

    MD5

    ee5c09f18404af9ff97b4c566e0999b3

    SHA1

    cef64ba758c7ffb3a511bf079d1f8ab9f52b4df5

    SHA256

    310c19e24d0b4ddf869f23899da902b7398e679285be625ba993e52cbde1c076

    SHA512

    5b60d3513b481fc6153921f25a57aa7ffd2444f5efc9e78110f5202a2b04e1961290d838a46cff9c2e51603441ffe7d0b264842c7d72be207c99503b5373b6d3

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

    Filesize

    344B

    MD5

    ad54fd51dc8be44e5f5bea78af71b91d

    SHA1

    01e08f6ffe556961e5ff4461d9689b6e265534f8

    SHA256

    2e0427586ecd60f88499ffb1d07c4698e791b1d5b84be3189d1e71d95f78ef0e

    SHA512

    89b5832843841db7a0fd793140632be91dff859ffd4895d01f50ddc6f3bc61d30afefa7f99462be5f7207889b7a9697df0357fd9bff5e676dc4cbe3f7f5fe337

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

    Filesize

    344B

    MD5

    5d4534870cf11a155c5d567de528a5dc

    SHA1

    a28758000675b54b46677827c941515453606140

    SHA256

    66e1230da7ce4173dff276a1c50c380ffbb56038fb30e3227409196950c35298

    SHA512

    4b2463b3a46450f2518420b45e0d790fd40d2f821a1c04f4da4b1ab6cd1c05c01667e9c102dc95b81b01da9824406a8637424081c98b1fc530fd2b585b05da23

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

    Filesize

    344B

    MD5

    85b08e69d64a57ce58ef87b77fd97e33

    SHA1

    cec9d861a751847e127df4a324affdc51208f72b

    SHA256

    15f15950c110c46a622217cd572a9f46ec2da9b868d55ce7c92b3b1f30f00254

    SHA512

    b75746154a213049a6131da3c410c53555cbc9ca8f7cad4023babfe80d615c64f5eb07785f1a4efdf5e536ec12228068fd86af7427466f0609385d905f0fb1db

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

    Filesize

    344B

    MD5

    0d0a190a87ed9a9103391668452fb549

    SHA1

    ffe42327acffcfe05014a37c31c98d2cfe1d6790

    SHA256

    bfccd53147b12efff890efa191565ee3087f37f34f331e2e5576b03dbc06671a

    SHA512

    b58685d9ccf0d1dc1371c41aba9a93f7e67b22184e7bdca3fe8655ebe41e83a1efe2b3816a484cde1f54d1ce69c396f57fb272a8f0d7163f0bc587bd61fbe4d2

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

    Filesize

    344B

    MD5

    ec695016a36c1884e3ef959b22be1b5f

    SHA1

    d954a240f373ecff35c0f2f517883f5b6ab8f0a5

    SHA256

    ddf8b43a2ed7834346b10a4b42bfde8232837d8d80c176bd2546848cd660264c

    SHA512

    5cc8359d578f12120bb9f2a34befe574bf89775dc3b6782d00160ff4a426b73ebf5c8f5da1ee76ac30955e418a42ed911fcf9669860ebe93cd302b93a47f570f

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

    Filesize

    344B

    MD5

    eaea6f45dfdd5320daeaca19fcaf2f3b

    SHA1

    89481572523cfacc4f637f1def27e64d31527169

    SHA256

    2fb49e79120c6bbcc800c31348d7ba5928a9654ae2271802f534f2d449820ba8

    SHA512

    17153ed43287e451f641e985175e0057d71dbce4b91343ef52b5a57f4e87ec25338954f6b841e37021b6d767325d816fdcd7ef41a866135afe06c019fb80b0f4

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

    Filesize

    344B

    MD5

    e3590b076dc7df1630c2a8b29b6dec4b

    SHA1

    d0d632b9c8cbfd53ecfa7aa37168b03b72c535c2

    SHA256

    cec0ea2e05e2fa708ce53efc382459587eb8aeed3007f5898454ddbd890c64c5

    SHA512

    83182456da383f8d2939ad904ae7fa03f39a87553d9a809265db761fed947242564ce6804f8a4aedfb738104394645d36ab2064d0edd1f47477d1bc404b91847

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

    Filesize

    344B

    MD5

    a5c8368a327c89b32e68406654214392

    SHA1

    287a6532e47ccfcb5e221bb6fbd0a5f067c2e52d

    SHA256

    1a3c2a53751521fa4080da288d14f559bc86c9c41e25b7ec1d231f22450933a4

    SHA512

    b85be11e8187399b73732604f749b6ad3e41e2ce016fe1ea74361d475361a41262579241d6753c1f206a1e532fd1a53f8a6b6ff0198ebe40117b97c5e09f2d2b

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

    Filesize

    344B

    MD5

    71791329aed00e531efb080028320481

    SHA1

    e9ae6820fb0146774eacb757652ca8dee3b15f1a

    SHA256

    baecb8a5a167caf6d0223501b9d5ca46caff3f5f510a0ae07f8cdaabee709967

    SHA512

    3cfc6cdb3303c4097fb8ef2dda634de1024221e963fb59f785d5a64b9082dda500af0910241e12edd744e58e2da54ea65617ba1d9de0198ca2afd19cb4bfa180

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

    Filesize

    344B

    MD5

    4260e0af8419a8d6f95f750646483391

    SHA1

    eb8650c913615446162b8b3394f68ba4fdb9152e

    SHA256

    ccad7fea6a77fded435a10277589d747b11a0555a49335d22b8383a77f801699

    SHA512

    d90ad26535bfd9b965d3d0079884c57663ec160226dff323a9cf21cdd8de1eebdefebfb108d240ecc3e0032cdc7502ff33f0c8e12471444b5ffce5b0768b2d59

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

    Filesize

    344B

    MD5

    9897e5016f1d01bc6ca31fb096c84371

    SHA1

    3c1a7fb307405886c6eb18da54ab6e46b89a6ba3

    SHA256

    f7deb6a8304efee5a6c86c66b1a48565deb8698f4b4d410bae0945e121aa731f

    SHA512

    a19c24bc57faafec87dc28ca68abeed92ae9c8a06ffce780f54f5ca979f836508dc3e3f9a62ce5b7834cac9396bb342e9300a58c602db2c21be57482e806050b

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

    Filesize

    344B

    MD5

    e501be75dd5a7c6620826c3db5650a93

    SHA1

    88dbf41afa4def4b0d89b7c66ad6bf3001233edc

    SHA256

    c48f383154dd78f7063980685b456e5218a4baf5b4527b768be158d758a66006

    SHA512

    1d1785fcdae917a504f6f3065dd3e6e9778049b96d8416bfece81b980a8873a021b1a19b52d28e9fad305f42f9879e5127460d20bde3c64c01b2ede02dcf92e1

  • C:\Users\Admin\AppData\Local\Temp\Cab95CB.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar9801.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27