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Analysis

  • max time kernel
    76s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2023, 04:02

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 38 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:1240
    • 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:2036
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2036 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

    Filesize

    344B

    MD5

    c0402d389d029c578d85811502357084

    SHA1

    f8a43bd277ad8df320b021a4e2d67b13876e912d

    SHA256

    1ae9f1a16e4c33551440ffb726dc806a48b7ce6811d0642bfef88ed4f765afbf

    SHA512

    98bbe33ba00a84c304fdb69f4aed974d514456116525ab2d68455d580a82b6720ad4d755c9306589a9c326a2a3ad35d1cacc794185f236363c4a0f89f65980fd

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

    Filesize

    344B

    MD5

    3702f1e8e8bb87d4bc20579d5bcae2ad

    SHA1

    5d58ee8fb4ede6f320fe5eee3d6a79999d08e466

    SHA256

    0bdb727e8da2525d3b03aa51a5f58514ea661f8e08f6488ca61daab28f519c97

    SHA512

    90d18e873374f07a46432ab3869b1dfa7a136e032ef38a5caf445ce0545c30f27de27b49e1c2683e8683fb835689abc81852ac5681a8e6cfbde02caf0fb11fbd

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

    Filesize

    344B

    MD5

    9fdd325d88d2ea2e18e1db8ba1069bc7

    SHA1

    9768ea7bc1521c718eea6049e08cff85d343dab6

    SHA256

    522baa33c84ce5a49685a0c80361b7b4a78ef15d38c3b7534b40885b7d49fc26

    SHA512

    a71722f608117cb1db70d468cf0cf3ed4d5ae58c1e276abbba4da01bf0554793e8c76eda34a80242b3cd8f9418d80c5a61f8cd6e6491ac23765b2887f5bd2f8b

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

    Filesize

    344B

    MD5

    b5b9c8974333aca0e92d6637dbbfc483

    SHA1

    56c5c4495108b5bd60d7b920bb5cbeddd92e7424

    SHA256

    094505f54529bb0462684e4324a4c0aa457202de3858a08e8f43dc647b6ce43a

    SHA512

    780b79448597d326d88a4c003201c7770b5f7f14889d1bc2fa52a6ca34e6c973738c655ba0e86dd0fc5601b213913eeb7d555aaa85be95b1d2e27061e20518fe

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

    Filesize

    344B

    MD5

    bbbf9739bdf8fa9d1293185d153f4b9a

    SHA1

    65c339e313686e3bd71554ec0a644a12b4c1b8dd

    SHA256

    4155673f6b8ebce3e54026bac1231df6d3fca90280f01b8b5f67e9dcd299573b

    SHA512

    b41964923f8d2267c4e621c567bac4373766c074d38c9e6e5572deb775152c70b164321d461bc25b62bde1359efe3c9f80793ac6c1b6c9d5d83a6ef979bb4456

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

    Filesize

    344B

    MD5

    510d08ac9ba3ca237cdf16a1b39581b1

    SHA1

    7af8b1d3dc547463879655af5a9bc0b3f00df32d

    SHA256

    24ba8b3b2a532302452701d35044fb3a41beb09ccca7c191091e6e1ba3da0ca7

    SHA512

    5d13330e1ca88864053eb3e5f661a8518e9b29a8ff56040da77b3aa486bd1f1f1347f2ee1564e4050b8c1172fb0d245da60202255c64c7e64e7e3ea5c1211b5a

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

    Filesize

    344B

    MD5

    69ccdd3cf8c59d4964d7c5a6ee296ab4

    SHA1

    eaca4f03c40a64ba21ef798f19366ece04cbd593

    SHA256

    8e7f10a65b0cb7e90538ddca92a216f600fdcd7ff218e57d1473fbcd94c807bf

    SHA512

    6620691f32d2ad7903cc26b4c4c46d1f3ce8af2a8aa2a1ddee564bf8f5f2f20537ba012722006bcb51b20bce1b714a8d51dd67e5db214a2a71b32590e4e0e974

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

    Filesize

    344B

    MD5

    6bf60aaeddf8e852ab83a1c34598d283

    SHA1

    45a567bfa57b77632f63dbb20614ad8e6d58e714

    SHA256

    56021fbb9de27690f39cd97f9e57cf09abdf8be1ca9bc24975118c6810255e98

    SHA512

    dcf6412d56b0259ebd47a76b073e1a6c40c59d69bccafd7a380489b566f4602098cde81714aa75219fcfff33e22cfb03446337b90308a45eaf75f61040cff871

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

    Filesize

    344B

    MD5

    f8dd7eeb52f39273599663716da14b59

    SHA1

    9ea3098b2600cb061fcac2afd2980ab1d830cf35

    SHA256

    e7b08ab4acda0706e685de34a8088f4aee1ec5574401f3ca568a5acfb1e7c47b

    SHA512

    e3f60cc7c37ac29e1ed4242c0d392f8cbcc3a97d322b449933c14972e7393f7f7219543bdd8e8d373c9f5bde3dc9d74335a0892145756c72221a604e15e61630

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

    Filesize

    344B

    MD5

    76214d1da6dc1b303102721a6939e4fe

    SHA1

    cadb56eda796d6eae523c49bd2480757a3c37135

    SHA256

    db066ad6464bf33acfb8065bda1b3f925f944d2e018a2a8f625f4229fe8d51da

    SHA512

    9a678630fbd438ba3adb8156adcd964eecb1313cf78f9e84a6eb10f93d8bc70a61e42664828de805fb8c60f54cf50ea29da1afdcbf274f6b13301ad9bc2ff891

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

    Filesize

    344B

    MD5

    687f9d5e29289dbae87a55995ffe933b

    SHA1

    1fab5e28bb315f406dbe352947c78e3ec1c11fcb

    SHA256

    fbf11e17584594f320683888eaca1c9d8163b8be4a8a90adeb7ede817c729105

    SHA512

    cba3c9aa98a7104f154ffea132fff6f28d5fbf227d43addcd11839a19462d013d694f34e72fd34dec3846b6e0e137c996d97d285248ec043e03d1fba79ceb8c1

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

    Filesize

    344B

    MD5

    679f0389579e6c0c0669db2e7e95213f

    SHA1

    f5fa4fb8f61f8b824f105438b9c68fc04ba29e15

    SHA256

    87af1eff2f2bd10bb9ec94aba81778266181d6d2aa6bab8a59e2ad43c296c30a

    SHA512

    48e23f3b9767d346b4502c5ccdc769a91df6b338310b00613089f4a9d1e553eeaa3f92c03178f0ebf33bdb24aedbd098271667decc019be48a4da49732542dfd

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

    Filesize

    344B

    MD5

    a136bfbb08fe840e49679a4f18ea4371

    SHA1

    bdf96fb78d4782a154a59e08210042d35f3c2ce4

    SHA256

    75d618996bed897c208d62abe61643472d0fa8e498a14bf16bb7b016372dbf05

    SHA512

    220dd41a9568a3b5f488bd817fc8f3a541912dd07472420128f4f42c57ea1b018a819c1d79dc8121fabd6289269f498522d87c8d2d07dafc217ba8ad44dbe810

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\62yy7f8\imagestore.dat

    Filesize

    7KB

    MD5

    e5c7dbf71b83d866b62f37def606d82a

    SHA1

    6869a9129eb8d7edc9911c5cc3ddab5edb027d5f

    SHA256

    b2e58e2302d99e30775a2c83ac03ac9b9787a507f0a2e0f01b10ee63014432ba

    SHA512

    9d68aa97f5710439785d2c18c7bb6f34c94bf3215ee8d7833e2fe3551ebb96f42bef91747f34f45cefa392074d20e1e0b963e714102969987673effc525bc847

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

    Filesize

    2KB

    MD5

    df4253088bb850c76f81c91db284d4f7

    SHA1

    46e3e3c42a159f22038d86bf39fbde118c91dcbf

    SHA256

    590d33ce64b321c321644bc8c840c354257371f8c247f776b788a5ce2c9bbc72

    SHA512

    7804f8507d35adc2a3f65a4fb017bc50219fd2ee326693dfc5011cc9e22df61f50533ee7eb597133ac69e502683b7089df89735f03e11807a4724564061b0b22

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VQ77JNZF\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\Cab61F1.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\Tar64F4.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\V4TUHAQX.txt

    Filesize

    599B

    MD5

    7f0e3bff437a6b4471600762ed0a1199

    SHA1

    4fcd5851427005579fc9b26063fb0bc46899f1bf

    SHA256

    9334efc0c0a527bd634b2e336964ddfd7ce33ef55ad375113b3d9e71089b607c

    SHA512

    82884f1298038be5e3ed4352276cad1f1c74d0f0539e8fd46ba3ac3d247c76fbfe953fae21dd515b8f18ba373068ecc9995480b1affa2c444fd69a9dc92b6527

  • memory/1240-54-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB