Analysis

  • max time kernel
    134s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2023 22:05

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:1312
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2500
      • 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:2496
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2496 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2936

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

    f6d21bde4ae7ec81e9dad16958cad128

    SHA1

    39a77c7eb617af6161b309a6e9c0b9f8f5fcbfe4

    SHA256

    808c93ef104c64669c10cf8fb18a030353870f591daa152ab59d641bacaa5a70

    SHA512

    6cc6a6a21b75f89934ab400904e8a9aab0cdd4a5952ef12c321e0278561f452cc9ae95667750cebed2d32ed500db63133105a9c92daccc10d02f70003af57d71

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

    Filesize

    344B

    MD5

    0f9217e4f79347e05e38ed79e08ecab6

    SHA1

    43d65a33ccd5d7bcf869af2c81383ad45dfe4f54

    SHA256

    c998b219a0a8031298fd0932503df377be619b1a364075c3fcbc67239baf2385

    SHA512

    832dbb7577d044a2e50a4671c12442bd358ecb7eddb0a9209ed90402c19a663aa302c5c59d086591d0df49c52a3db5a7137cc01b502ba2ee1598f169196f06ff

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

    Filesize

    344B

    MD5

    92a866d00d7cca5f87271047a1f16e61

    SHA1

    500674128022dcad893c33491e21d76b45cab58d

    SHA256

    0ec2369a5b514fa3f7e96a648bda41182509ca17551a84ab2b61f664dfe99ce3

    SHA512

    7b88970b13be1e620e9547207209a200307a7b23417765582a1930fbea74557898e3a099ca042506c457f94f4d0eb8928cccc6e8e6b397896ed780f6c31467cc

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

    Filesize

    344B

    MD5

    708fbec89d20c3bcb817148440feb92c

    SHA1

    91fa85e2488ec0bb4a358081e74b514ddc1b2081

    SHA256

    8c96986e4fcf7d8841dee4d0e411f709aec21770e9669645141ce009465e7b86

    SHA512

    4df37d2d22d07bfe13b176e104edc36a0f10b6da307aae05fee469c280a81720cb5b8c1b40bc29416a7a292994e72743a8ae873af851416c288786d6df5d0cc1

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

    Filesize

    344B

    MD5

    299c3dfaf4b2d926437aba3460bc5b89

    SHA1

    e9d7f20931b2178b7eb1821cce6c3b62e0b26902

    SHA256

    8c787ecc2b1010131975186f98b1c4f8bd3d398685f856c9d6f81310cdd1288b

    SHA512

    c45803ee298470b7b425afb532c5a4b5e22c1bab3f19c483a054c086c062c9b92e8ca0999e16235ea95760e3c690820f9624f0d860087d0f51874933ab83ca85

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

    Filesize

    344B

    MD5

    a750a5da10a32045bbc0aea988b75bff

    SHA1

    cf8edc02b60b2378510486a6b4b0c8390c4b709e

    SHA256

    ec60b15dc124de031a0143b4c5cfa65f770ffd25881aaedfe2a40d1d4b9e7f67

    SHA512

    90ce8fa28326ca617bfd7b1001760c471583dc1a97a102900ba0b679d6c9eba30ad87bd2c4747e635f546b9d5c15f27de4609cb53d2019821783bbd8ce5d5e8e

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

    Filesize

    344B

    MD5

    245f3a30d3c562803bb557d07ce8e612

    SHA1

    b574f63cba0303226393498077d446b6a23bf1e2

    SHA256

    634f5f1d77a1cc040b308ee16e27a58066cc48b85b1fbe35c222b119b4c68af2

    SHA512

    6753b516f4633c94dd8cc314587ecd8a54c43919dafbad6f8fa4ee80b6290f1ec8e313641fea90a175290d48beab5803fb942d3afe636a3a2106f2427b10eb86

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

    Filesize

    344B

    MD5

    e1c0a0c743ca4fafd989204a307ade10

    SHA1

    bb651b350518efe46ca53ec29bb4b5093d22f337

    SHA256

    d97d46b87a6112a49719d3c7b36f18e0474a8c55d1b6317eafe2e32336943919

    SHA512

    fbdc4ca9c50b14dbf71e96ffdf9187ac123175048061a57f231e363caf8d5d4250ce0d8c351ae4b45b67d575c02a0c298a594aabfc5f181bee0ba3be3fddb7db

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

    Filesize

    344B

    MD5

    9ebdb3a60b0de77b57b1a716e4a70f0a

    SHA1

    48e687e2255d5548a8cebe7e405b30f2e428e4d4

    SHA256

    db12d3e763cb4c14a2b7d0d14452cb8626e53a0b3ccdd464f78eb086cd1683e7

    SHA512

    c97b950b0750b79a397500b558cc642402324f88f1ce2fe8a523a1480a50088277cda5c556c3b443204e011ce3749b1a0582e64a82374727ad1eae0bb7777f90

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

    Filesize

    344B

    MD5

    eaa0685b3d175b79ec6dd238a5633968

    SHA1

    b95f31179f72d00f0c9fefdfe5124002156caaf0

    SHA256

    88930f819f022179b43778e1c9483026ec34aaa504b463519bda4a92ad1c5b66

    SHA512

    0b0ff97d061d6d0eab9a126f40383c7eb9afa08c71e4cb8d111abf37f2fcb690348612b3065056f799120249b106184950cf5bd0d0d79c1765e4eac6787e0503

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

    Filesize

    344B

    MD5

    f4d457e9adbf84b687cfd2a5b991be7e

    SHA1

    14af5185e29ffefaa6fbefa26945592a2b443d0b

    SHA256

    49e8a271d4111d04632ef40cee55a18e06b510166973a8b6d075ee957a5c4403

    SHA512

    d9d59cb34f2944c59e7fec935485cbc84910ab7973415938ae6a112e7d5a2013677557811a1006cc147b3cc9502dc50415ed6e8cde6a35e7fe47049987b23fae

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

    Filesize

    344B

    MD5

    48e43cdddd6ddd82ffdc4289214bf085

    SHA1

    8b3a024ed9c5d435392b30c88449dfbd9c5aed01

    SHA256

    bf4490fe294f9ca93b7988c89c7cb9b1c1179d51787fccffb6b9acece6c306d0

    SHA512

    41a950763c75273b5384a450480416ac6c6d3d73bd452bfb10f22189e87b5cf6b01503f07d68e90ec5a0f6b547eda3cd00dbf9ea6afd41f352a2ec45bdf0ff39

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

    Filesize

    344B

    MD5

    0178e6c37e12b2dd5bbf2d3e7cc80e40

    SHA1

    383a31cd71f26708647585e013b236da239017c2

    SHA256

    6c74d5575754b8e193a602c4cbee9bb61b9196bd8ff281f18fce5bc942669f3c

    SHA512

    302e505b82eb1838bd2c08c0ee8918d0cd80bf5e68618e398aa6025a07199f2ee59080abf24da961c1b6bb48e9787fce5d1190bdb9eea7fa3d43735af9885cb3

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

    Filesize

    344B

    MD5

    fe9f076a3b9d7f19f33206e1f0548bad

    SHA1

    9e3cfe9a0e0319d43c5029e306562c4ff2c0ba0f

    SHA256

    f20feb5ee413461fe4eceb88b1c72850ca091c1faab236ea5e82076d8612d9d7

    SHA512

    f8eb7e3eb687fc26a6dee3badf35cba02ef2f47d81731928a3577c973b79881c4ac8f5404f3b9468cd97fe6fa2aa14c5bd6789f4d0214d86addf0044056e0abf

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

    Filesize

    344B

    MD5

    8f3084058325e6adcf19495e5fdef102

    SHA1

    c8fd4a861d255561cfa1741a40cbcf6be11e0afe

    SHA256

    38fc3f2c86a09ec2593b9d9019fb9f0bea831d2b920d8dc0806a246d64532541

    SHA512

    a213b3ca7c75f94b962d648ecd4adc8899fe8c84236510e869446d7ca9951ce9c7025c76d3bbd4c3d7d67511c3b5d4a154f98d6e9b34382eca3e706ec6476fa5

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

    Filesize

    344B

    MD5

    f6d21bde4ae7ec81e9dad16958cad128

    SHA1

    39a77c7eb617af6161b309a6e9c0b9f8f5fcbfe4

    SHA256

    808c93ef104c64669c10cf8fb18a030353870f591daa152ab59d641bacaa5a70

    SHA512

    6cc6a6a21b75f89934ab400904e8a9aab0cdd4a5952ef12c321e0278561f452cc9ae95667750cebed2d32ed500db63133105a9c92daccc10d02f70003af57d71

  • C:\Users\Admin\AppData\Local\Temp\Cab9B1A.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar9BC9.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27