Analysis

  • max time kernel
    73s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2024 02:42

General

  • Target

    Lossless Scaling/LosslessScaling.exe

  • Size

    964KB

  • MD5

    9cfb9984a53f41ebdf00f8f0633fde26

  • SHA1

    a13985c15c6402d25c9e9c64f4e9947fd685635f

  • SHA256

    4b07ba9c32b61773cfb0e2d7b13689c26a13a6dc463b9294aeb1d5e8e4159e8d

  • SHA512

    2a768a77151353e693fb15abc4f72842c002043dece1920e8bddef04c2d620c7345650d369ccab463a72a55939ad7b3bf8fc8e9c3a6f55d8e7ab76ad331b5eea

  • SSDEEP

    12288:pDooEuEDS4MCLSyf6mOuGyW38yHJc+CKtOaO5Z7WhaGwnzE4ZbuRCwmhI2J+0sD+:1oP3tMCLPf1Oi32OvzTo4ZiRlT/MLz

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Lossless Scaling\LosslessScaling.exe
    "C:\Users\Admin\AppData\Local\Temp\Lossless Scaling\LosslessScaling.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.8&processName=LosslessScaling.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2880 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2940

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

    f40b03c3a694589356f844441c3e5e36

    SHA1

    279412934daa85b7d80d0d77ff1d25e04319202f

    SHA256

    2136cb70f455929675e6ad691ecf405b094fd7908f6846314c79687c0723901a

    SHA512

    0cfb1b573c2cf92012e67ced82a319f21628822d86f67a0f1c59aed6181fee460f07659b10c049e3b1a5a781e9ffe62db4ba10c768f9c0575ea0b55bd036392e

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

    Filesize

    342B

    MD5

    65f89442b5022d6acec3323cce231156

    SHA1

    2b503f2e6cadf1489049ad27c9d6fa24092579f6

    SHA256

    1e25b6bf996d811f56295cf8b80f8df4b07bd999a580a96250510f7db8eed443

    SHA512

    ced1306bcc042d7be2cc751e0994b6f398263c7d2f7cb0aaea7bcf2c7c2e038f7cd98a8aca6f50d8143f89ac8cb4e853f22066f787ac17d4c10a1158512cfb2d

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

    Filesize

    342B

    MD5

    db21006ebd75b828495ee17f8533e1ee

    SHA1

    18d664830660a4ffd958d1ff7002f0c870f16367

    SHA256

    3d7ab1f3bcb65edff5c12930822d99f946009c7ec24febfc17b9574a290d0261

    SHA512

    72d9f2a4b41f4bbbf02ba0df1e0438c411a10e62fac91151ce82217f756416cd6a8d284bab61599e85588d1f85a506dc54bc5af71cb4487db716f76f6e928c6f

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

    Filesize

    342B

    MD5

    f99b47e42ed051b33832aa0671d87c5a

    SHA1

    2e686ebc3b4133c39825c2251e8e1064c2ada90d

    SHA256

    5873a32f7581a35575724dd3b8bab70f4e70d0a79ab7100dbfac5b5170a351f5

    SHA512

    f364403551586e6a751649a3f97e4d9ad3c193efd4169ea1838441aa8d43a24a99f89a6ae0b5c251387156ec1065e62483497d93ca04419c938764be2b51cfb1

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

    Filesize

    342B

    MD5

    15352db406807786fcec214c22019c4e

    SHA1

    eede23814301eb87adb61b374d41c0fb63a0c4a7

    SHA256

    7d773af63ccffba94076a57d36cfbab1362e7d1591c3f2f277d4207fb12a3572

    SHA512

    cea1be36cad3ab9024a7e27fc4deaaa6bca28adec933ce6972b112f3531cac054380e8cec9d4d0a6241f2c998efa6ee10052b8d3410f1de9e0d496fe55e7f125

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

    Filesize

    342B

    MD5

    a35494a6642a3e52d05d84cf22985e81

    SHA1

    1b78bdc366000d98d965e485132736ef030f372a

    SHA256

    15ab6516fce511d3ff0840bf6ed6f59edc7624bef5d1150ed2886ed17304cc39

    SHA512

    e652bf1d536a4e9eadb24e8ade98a878678039768454ca51940c678734af434fe1588600760edabce587c2e8ff12d78a4c6a9bcd3f8e16179496046851fb7aad

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

    Filesize

    342B

    MD5

    3cb5cb4b6ca7a1e6b357b854eefc9e74

    SHA1

    4e1f9b3212c5235131673d808e5ee9dc62536fa2

    SHA256

    5c6e1375f115ebc28210fe344c8ff58a74c1f0880c61af4932b79c15fb84a963

    SHA512

    26729cc9a9752301807b5b7c1e883a0b0ddc483a6db1f1a50c4234a7658aa966d75bf856165ac2c0cd713c01763381709f90955305009cfacdab770c2894b108

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

    Filesize

    342B

    MD5

    c05bf4b7726beccf6d7be7bb63b1312a

    SHA1

    f6748ff7a2d80db0dec36be44a2f0a38bd76bab8

    SHA256

    e1cbb91bb4886aedaf8f758d60c211321716d3c6b5434b67f6cfa81631324858

    SHA512

    757a4d5cf3a8c15a9dd85f24af110bacce06a2add07ce4febd48cacc2edcf41834c3fae65f8cdcbcf715b026d1fafee8d601fb26148d118fb0d91fe7857ab2e9

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

    Filesize

    342B

    MD5

    c4a753c1008d732d7880c27ffd188fa7

    SHA1

    a2a9370037553270b90a94353a3e6956b0884a49

    SHA256

    612fb9379bd98bae644183e0b23e80e1da94bdc3bd1340d48609ab995622fd74

    SHA512

    c6493e419ec83ca53d8186c3b17e71d4294a6091ca02b7263341c6ee163657f72780ff870230dae0da99690b18f4ea12a6a39551a3637d45a1b67d5f0810e656

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

    Filesize

    342B

    MD5

    279f8ffcbfaa25acac97c3094ce0a699

    SHA1

    44104f9b402f0ec75af09d77511a0ba952a62bd3

    SHA256

    0856614249797a9530aa0d7c0825094bca42f44ad8e761d6a6defd405521736d

    SHA512

    ff779644e0632e7ab56048cbb3a8e50ab906ab47c6bcb62a5986c763dd8c7fcfdb462c2699a35f27ec72ee61addad6e95a06fe65887717b2b8b91fe979c94548

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

    Filesize

    342B

    MD5

    d85b0ed44c01b2bce39639afc8e8aece

    SHA1

    9dbae79435b465bbc105efc76abd2978cd64834e

    SHA256

    d82dfe130950488632f1110dfe93d102848add83cce2ccca19b3f45c4cabe769

    SHA512

    b4fc2e1e8376a419ef8883ac2d59e3c4f9a41c34b16bdef8869caa3f22dce90bd940a468334dd14e97d4d5c72289cb77b3b8f5a03e224c7e84a266d7b816aec3

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

    Filesize

    342B

    MD5

    abc03748b5853564e67fb7f4b2128abd

    SHA1

    bc2c909b4f23887181bb35c8ec762266c19d86e7

    SHA256

    7e93dfa50e343bc352a4d3cc0a10f74bfedf5ff32d62c9606a08406e129f42b4

    SHA512

    0559737520aaff0f1f5aa27d8d5300d53d084fff81be85d8ff5229d97473959dd1db4f10376e8f8ccc57bef407cc592064ed52576c77eb22eb1b0efe5f2d4725

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

    Filesize

    342B

    MD5

    9543442d55a697aa01c05fdc0fd8f591

    SHA1

    717cffdf6882c141b917c61ee3c569d09c29853b

    SHA256

    acd2330f2aa891cf00fceda4eb6175be3439ed49d14edfd22420fe27612f4e7b

    SHA512

    09dc51cc71bb66a178cec59898b4c6a87a0bece5f6afef5916febbb62ed8055a36495001e1471946d386887bcfb8a70544fda4293c04b82377afa5009f5bbd16

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

    Filesize

    342B

    MD5

    de177658eae97206dc0126975be88613

    SHA1

    b3cdbc6ee8f333746f93d2c6e08f021d0c5b9ead

    SHA256

    a3b620574342a689d1fb082780507b5c1928cd9defb554d3980bce92d6d7d0b8

    SHA512

    0d89719092d7cc457fcf894caf2956861e1fb2fd666f0079b5505c5222d85f4ceccb455b0e329cefba50c39efba8eb63585ea4a7e37624560ff37581f44a3c65

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

    Filesize

    342B

    MD5

    b2b456beb983322019a2ff91f0920358

    SHA1

    2f7b7ddf7b81a0847872cf71f3001a40b83d6891

    SHA256

    8022a0f79f96fd87d9e738d62122e859018bb19a08b7dcb0e19e10857b4cfa25

    SHA512

    21e55332d9426ff1d665b41e46aef5f0b265729583b82c017810b10b76090a82e75d80c1b57623771785a0aff380cd7c8c08d8dcd223cad81d9624a8d3395841

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

    Filesize

    342B

    MD5

    3dd7a71d2b3508e782d5dd28c0763335

    SHA1

    763e2d773db602c7e1c90f1e79781c6d06b84058

    SHA256

    6aa187f9485bae636171fc3b47e43a82dd8f6b2631896e46b2f663e948a30c0c

    SHA512

    1be9919ccb6c40f636ed5a973a53d9776f515582f40efe9387a5cf41f384b7e61ac49486003610a83d1304262704ffcc0035453d185a386bd027f39bf7fa457e

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

    Filesize

    342B

    MD5

    2e2ce422ef0b23df43bf70584733d2f6

    SHA1

    c9e5d56766f90bd6d20876eb11156635197ab31a

    SHA256

    c1a749f321dfccc80ed64144fc113d7b67686f57bce7b94a1717aa99393bcaf3

    SHA512

    474ad64d32d81d13a06c11a363a7bb6aae0b4058432fe9e8f0ef28517711f2a4e58fee386ac26369b93899c1d3cbcfa28a0a629dab0060f43015a548494e2d2c

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

    Filesize

    342B

    MD5

    9b75188bd894c48682b350f4fbcf147d

    SHA1

    4465e2fa0ca6dac4ac04dd918ced27f9875cda23

    SHA256

    ac141330c20728315632f812f6a08bef025a90921c29c29ac846e78cd8f583fd

    SHA512

    063af07e988a0cb7338b421748bf82a77e5789556d2ad3a3af73a018b335dc4a5b4bf9c00d7ca47a88980f446efcf7423ef36afbe3a1f62866378762c7d490ab

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

    Filesize

    342B

    MD5

    95fe4f58ddec12fde5e60fe07364574f

    SHA1

    be5a2687ad09b52ae20774416f32354f22282ffa

    SHA256

    4e0f38e837c12f69f986c2de67938744cf032f3954885293d092e35a39d98e72

    SHA512

    ed66f5decd456966d1e35d5da5b3585fa6b99ed09b4f745073b7eaf286f9c36edd8de1225cc2d258cb1f053905c47c2494bb05eb710d87ab1fadd99fb792ddb6

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

    Filesize

    342B

    MD5

    26b5b084aa15d81442ba1b79ad9c61c5

    SHA1

    241bd7e76bcec3344696d1f33cb3cc7b8a733c7a

    SHA256

    869974d26bb67f115069815792a2f41ec150735e780df68765feda5d3c192617

    SHA512

    c0832a8cdde26de82f9ec8b4e77892d0ef1769bd5fd541652c9b8c179c5e2f2d3693f096b21974f0126a8d4e719ff42d561ad90f47ab0106845f482c9d207905

  • C:\Users\Admin\AppData\Local\Temp\CabDA1C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDA3E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b