Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15-08-2023 07:10

General

  • Target

    SKlauncher 3.1.exe

  • Size

    1.1MB

  • MD5

    021b53abfc25a261077282498e5726a0

  • SHA1

    ba7f38a28444504e6e8e1f995cc40ceb70ff6409

  • SHA256

    c3db9475c3ab6b53d8f6d711f587e5218c9b8d332229a208277bc0b27a24b620

  • SHA512

    484bb65ecb1ccd3e5472a27737fd2fa4471240aeefcf4bfdeaf4e49636cec9b3e43a5c2feb7134074c92af01f52a456b8074aca8269480e210cfa3b51acae81d

  • SSDEEP

    24576:7h1tjL2uma7hLQKaikK21SHCJ3ny+SGiPsGSa7tLC+/e0cUEcnr:sghMKai1viny6iPH5hF/e0m2r

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe
    "C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://adoptium.net/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1404
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1404 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    c40e21ea1e3d9ed858ddd28303a40d1d

    SHA1

    fab2921afb73c098e85d920fabad0a2a69f12678

    SHA256

    4a66c932b261e3f95eb6295820e0a5628590ce77185e98ad40bc1a4ec5ba7c68

    SHA512

    f79dce6bbb65492b8ff3c16669d8d15f0e594484f538998edd0298f49b37e9fb724817c08a1d7ea8839a3f2b2cf59cffbed3e49a1cd944466316057dd5011c00

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

    Filesize

    344B

    MD5

    fa9acf747ea3ce8e563fd440df649881

    SHA1

    2a633d00c5afdcc027d80eb3587e5efdae23d9df

    SHA256

    0fabb469885f62842f3343e3beebd647d9581f99f601f88904eb19d02c80f611

    SHA512

    9ce1733961749a2251c26c21a882399af4120de5ad575262dd1b1daec93799c33cc87df04f6f7090a66b493df4e97018407f19490e3c13304b180aeb81655086

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

    Filesize

    344B

    MD5

    9bf5dd0983f078004523b8a1cc7dd2ff

    SHA1

    67313218c1e16436bf494b9b497f21053f5081cb

    SHA256

    8c5aa068d023550034158b0ff9b765f9af8910c341f13494eefb5613bb0f13e3

    SHA512

    7f20a0f8e9713e2395227b188ea8e1469517a1dd1e2b66888246c33cce575191ca92ec8d390ac2a4efe42371213aa0fdedfb9f1534546da2fd36cf78a2e1f4ef

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

    Filesize

    344B

    MD5

    9936b89b2ea02da530f642e7415a936c

    SHA1

    dc27ddc5263152cd70a82e518cc3301827162f0e

    SHA256

    74c1a988ba573a8a3b23b314b333b8bc8d3a9f785367a05b4220154b2bd2290b

    SHA512

    e2cde636361880837153011a6fd879a1737065045818a7125580de13daa32b77bf8e19bb109b20d7f7ca2b45ac4fdfa87de29fc083c339fc7847c22e382db9dd

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

    Filesize

    344B

    MD5

    e33000b931d02b07088352e71d880d3c

    SHA1

    0004d3438bff714e442f908a73491c7a057c897c

    SHA256

    037898e4dd83eec38944f988a7cb483f1ac0b31ef390ec7a5300b137020e0b67

    SHA512

    6b4e4b6aee43aa07d60ceb526828be387c25d4ca7be38fe5e8f621deedc414fa3098a57fbf634ff25612b9f6266149bc2f6b4323343793b8a389f2d33bdcfd67

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

    Filesize

    344B

    MD5

    a3498e3293af49fed4c59e44a9448ec1

    SHA1

    768f2c88d5ac79900c2a419ac00aaa7a57c21915

    SHA256

    5ddcd1f543478e8fb58e303eb48dd5bfef4c32ca11c3e1747c4488f76d83727b

    SHA512

    be69ead24107540b50ba3a6ada8f7c985cf9ae8d02c2e44dbc047aff89bfa876c0c381b943116fea0a31f6b06ae785031d82f95557eb89e3f33050e78f0de478

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

    Filesize

    344B

    MD5

    c4892a8911e565473af7507fabc41c3d

    SHA1

    a6fd0a2d0b8fed0b26c62848ff9f99988404ffd6

    SHA256

    e6d02fdece5b353aa332a0e6a8f7d6d99edbcf36c186d579d199720bf3a199a8

    SHA512

    1317a71583e2e7aff35904def1d8d2b5fc6375a5e1109afa5024259817ccda773e79704682dc807d3e9e250d983b5a9f31b9d497a5189cc7ef5e62db78b3b9b4

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

    Filesize

    344B

    MD5

    18cafeae42af08e03f4a6e2d08ac8f52

    SHA1

    0a3dea5a581e451c5886f56b798d019b556c5989

    SHA256

    db25903da30d3533ff88ffbdd143778507eb731df6f07119b068cc2377792d28

    SHA512

    f07a18c1cdb40b4d99e7cfcb3acf6a0f556f37bcb84ca9f71d380ed6f0d0dafb506fc88ec4135039303f4c5a01c6efec3eb9c95005dd0f06a3ccb40bf7473d8c

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

    Filesize

    344B

    MD5

    206e1da8646e194e2df61213f40a848e

    SHA1

    b1a4d16dc63d331b3b3b3479f5c210e14c558354

    SHA256

    338d13c73d8fbb464a38a98ef54b6c980b30cad68befea324e5cc9c677a1b4c3

    SHA512

    c95cca09a6c12b71b012923f244086950e13810076c53c0c7204f208f361af07da9d9478db5b1f61ea9c951d6bee79d0b0d6b1771807f6a0e808e9bc504c42c6

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

    Filesize

    344B

    MD5

    cdb985ea3ec887ba73c6e57b25060727

    SHA1

    9499f1e3f090961fec4207c98c77fdef08196f59

    SHA256

    f65b5ac91f92e725ea1e50309f4766c0a25b09d279754c3bf1319ef820fea384

    SHA512

    13473864c1d2499eae53fa46f447796fa03da335202c9f830ee1c84b14d31eeac17eeb90a62d55efad22b57fe89512128b27c2f4f714c6d51b251273d2040fd1

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

    Filesize

    344B

    MD5

    7f8edc4a198578b9f6c32f9ab9e495b1

    SHA1

    0e0aa1f68725517f17bdf196d525e352f69145e8

    SHA256

    03f6e79c95a2597ff0bd525b83c4c76664ef34664a94a0801c02cc2b3ac9bf18

    SHA512

    56cb72db26d819d704e0cb30a1af7b2aad251c4bb235978df046f0de94b7772658cb556bb071b5c8f786858d1e89bc12e6aeb9f2caa7d5d877abcd22274e5a61

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

    Filesize

    344B

    MD5

    6e8d81199a549f381b58ca5fcd2468c0

    SHA1

    e9541c29df852fee3153c7fc04cb95ff4ede2183

    SHA256

    30c773c0f768850ea4b3bf4cab7be8e081fda64e575ffe25cac70ec4fea9a813

    SHA512

    631b05314ceb719aef99433c93258e71d3e6ee9bbfa9d657a76476a6fee77cd6be166ff9115c7a3af89ceed85f8b074709d8e2105cadc8ff2cb8388c2999361a

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

    Filesize

    344B

    MD5

    d3e1714422c4bb5a00fd49d49bcdbe04

    SHA1

    dbc1aa7284a8ff13d09f5221f868f1663d5703c0

    SHA256

    f51d565d9bb946c3992310e31c9f89c79ce737863a9ec5f308288465ac948070

    SHA512

    48ef719596e83d9740369d0355bca60c5a41bdf18ea420237f30a2edd6283190aa51f97c445a68c634fabfa22fee99b7377a83ee350e3e9eec9bdbe5eabe5726

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

    Filesize

    344B

    MD5

    4d76c8be124c208420fa03540276e137

    SHA1

    f149be671597af3336df93c5896ca26f6ed95fa6

    SHA256

    cb62ea55e92113833c85822696ddde54f632dc98f9ddf1ffa6f0422cd2391708

    SHA512

    e44f773cb69457426ab13568d2c17f1a3c203ed5f8b90687d4a75f67fba9c4c617772acd81c81b9d9975b4eb26bf30a81208a39fee542e704b47e35bc45b0a6a

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

    Filesize

    344B

    MD5

    0ffee91c793627dad8dbf9d1efc89d01

    SHA1

    140a9ce0d1b69f2726909d18c1ac73b68ffbb8c2

    SHA256

    0ec5d76c6aab2efe70feaa7590e8dc3e33c4f18546a71bdd53b6773d59fabe91

    SHA512

    723b89506774216f227dfecb5feeacf0e48a70e3d12cf8517ba319f4bee8a7a81334d182777802d8e4e2bd89f7612b347e61cd3c70b17550d2a018ab9f53b9b6

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

    Filesize

    344B

    MD5

    61b8a770a346e1ea5e24e6e2a373f045

    SHA1

    2982f5ad18443ee229106bd547d746e3f9c5ab9a

    SHA256

    497cd6f1b72cae9e4f0d10e254865e65af4dc24e8097c8ad61d3dc103815cd3f

    SHA512

    0cdc0487826fa4bcb20c83b4249c9fd56936ef89a7eb6b49e4f8b5b1eebfa328fca4079a24e3050ab46b275abd3d2163e1a6e90ae1aff084218e7d3717035c61

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

    Filesize

    344B

    MD5

    9d7e096999b0c21e5381dd97451eaa30

    SHA1

    fffb1a77bb5b3b9df0ac6347dfba9ccea4ba06ef

    SHA256

    aded09179fc9e85a620b3443ee40ac07ce23090f10b6f3d349e43a3f4f820ddb

    SHA512

    528edcd578fd9e0933c56d685eac19a587cf18e8a030e18210f852ec57bf968dbba9ac2af59e9a1a9515dac9604b3d08789bb2c2943ddc60093f1c3452762267

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

    Filesize

    344B

    MD5

    ad6dba46379c063b5a7884e36cb543a8

    SHA1

    d43026e13413c9b418ef0560f52210b288f9269b

    SHA256

    6e6128a3b5456e0d89d1438292cc187ada152a3f06e7c51cb88cb1fbbf91550e

    SHA512

    c8a168f679f01504d89324383ef40a54e6b47900f9c59be494b4ec50d3912edea8f1081bf5cb4701cfe54387e2a3afd0e38c73ede2ed8107bfdcb19e48c4be06

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

    Filesize

    344B

    MD5

    0018319cbbfd83a54a64a550ad8b0474

    SHA1

    cf13a4a287aaa1bcfa7448701960ebd45aec690d

    SHA256

    d37812b476e8f0c3cdd70877910d493c20d0c11fecb52e1717000190bcbeb48a

    SHA512

    aa9f28220ca1bb1dec0017d83d7224f4fa6c08ae6f3daeb94c3a2b0df2a1367272f90bcb53909f174f5d017b13890a207174caf44167bcfc62733fe511493723

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

    Filesize

    344B

    MD5

    4506865152cdeccb0fb5a327f69b2c15

    SHA1

    144863979cc71697fb2718d0aff67a4422ad46c4

    SHA256

    ef4a8db147b852e0ef9052df864e6e6566582e5e4776c9d8d0c49ca84728f305

    SHA512

    4f7ea7a56ee93cd9b0a7fa9d02ed5aabe8e6a9d2f3958f01c19a00842532d36ec8414b165348bcdb8d38e6adb7d1387bded78c99a8eef3a18c9da1770b6649c4

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

    Filesize

    344B

    MD5

    2a2fabcf9804f170f0a7a93cd256a4a2

    SHA1

    bfd368c3911cbbab9073a5eab7af61fcb06dc832

    SHA256

    9077b174bd63e5cce9d6ef8c6a95a4fd1537934fa449b5b37a73ca48b2377dbb

    SHA512

    23f5b473c57a9fcc501e533921ba6cac905510dfceaffb95bc74efa0fa436446e4eb78d69f81259db781edfc43b81d5c35ace2004ddab482b0bde63f1ff41ede

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    fac899f6d63a38b5349cbc9a45c680a5

    SHA1

    2d3a8e9dbad86f4730031df9df8710429556a689

    SHA256

    e83fc678771bcc08a25248d07dc43699390b6c81729ded6ded050142e862aabb

    SHA512

    db19e9d0973d11cbd8e06b6b2838c387a45fe8efda08de5f6641fb2f86ad93f288ad9b4ef91f72adda6724214f4378db20b477a0fc4a41be16e3003e32848ca1

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\b423aar\imagestore.dat

    Filesize

    7KB

    MD5

    8486c5860441bdb3cc2752b0c0089059

    SHA1

    059609aad258094db9c334e5b726f2f929b1ae7a

    SHA256

    fed8c4b304da21ff16c5344acb0ecb746b885b5f8e42ec0858e7b43e27555052

    SHA512

    d4f463e96035ffcf3f34a6123a2f24f8cec25d9adb81637fd7913c228748e70842b6d13d17a71895017f6139108b0c29b985ec0dda6fe0fdcb3bb769d8aed487

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OIGQELFZ\favicon-32x32[1].png

    Filesize

    2KB

    MD5

    df4253088bb850c76f81c91db284d4f7

    SHA1

    46e3e3c42a159f22038d86bf39fbde118c91dcbf

    SHA256

    590d33ce64b321c321644bc8c840c354257371f8c247f776b788a5ce2c9bbc72

    SHA512

    7804f8507d35adc2a3f65a4fb017bc50219fd2ee326693dfc5011cc9e22df61f50533ee7eb597133ac69e502683b7089df89735f03e11807a4724564061b0b22

  • C:\Users\Admin\AppData\Local\Temp\Cab8DA1.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar8E12.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/2524-53-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB