Analysis

  • max time kernel
    138s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2023 03:22

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 39 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:2136
    • 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:2240
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2240 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1368

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    4744e6200744488da513e1b59985a6af

    SHA1

    76c76d22928eb9540f650860ade110adc173fcba

    SHA256

    3642092f1910fc2c656333e2c861b8443caaa746b2dc11d75120e402c4eae41e

    SHA512

    01ed343b7adf70b37de66bb84fda5fcd4ddd4fae638eb3ba01ff47e4126db43488020564a19b7bc3af8a43669a15e3c96468d4f05de3ff67d8bcbf327a1e7648

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

    Filesize

    344B

    MD5

    20a9ee2022ea959aeb06f676a0c2c0f9

    SHA1

    6ba3422927bcd282c1238fbddbf2f498fa619705

    SHA256

    0a4dae4b8a1b839292949851a86abab2f0eb0f4f74b54b65075822929dd613bf

    SHA512

    9a9d4a0f25ff0f6f82c0d1f3d7f5793e52af064f23c36c4bf5359f6ab58e20796fbf7e4d37faaa73d93bf3e16e4ad4f3c510066304a9c8cda085c726f0d79481

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

    Filesize

    344B

    MD5

    c0cb6e60ac590634966c98df59f7aee3

    SHA1

    2b7e10b55aa71a9b683dad75cce62946e3085e4b

    SHA256

    a52bee02df85692d9a81b9100051eb0eb12687211bb5f1abf81f7c94b6306512

    SHA512

    57bf5c2c7a05d3f3b38db835bead883f4c70b473c8e1c548271908a21d33edd369b899b52ae2d21d1aaf03a17890d658293e01a7b439f752e4b516dd42165727

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

    Filesize

    344B

    MD5

    05519892aa6cce71b3f6ca4418c146f1

    SHA1

    7cbad5c8bbfec901837fc97538f13ed982674e54

    SHA256

    dea24bb422865672104c0b057e480316e41cc0e30c1e1aca716c1ebc88a6afe0

    SHA512

    dc5e00b05abef52625082cb0df49b1a9842e3c0178ff39980e35eee25832ef6e937f08b8253c63fcc5f9bc43fbf05d3ddb4cabce2e6440c10e88cbe5b516e253

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

    Filesize

    344B

    MD5

    9febc47c6ceb903a7121ec24c1632dc8

    SHA1

    3f34ae9fd2f96d6b59049192f558ee7bd7fc4892

    SHA256

    aa684ce860036540bad7e4558582b1e7a60ddc980f3b15259da08510043c8581

    SHA512

    a1da40e0b6dfebc8ef37856212de5991af83275ea0f81b9358bbc7154588b5d3b5eb46aeb745aa3784193863d15e9e278bdb727a38141a9d5d1c367963ff3852

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

    Filesize

    344B

    MD5

    dc5d213125dbb0b37456077b21529362

    SHA1

    fb7d87c7e4201303f40b43b23233cd93cfd477f9

    SHA256

    f7e89e3ff14247e4e2633560deebb735c076591b85cf965bca97aa3871b03968

    SHA512

    cd60d3d0ccd87d1b8fd68522e13477e7cd84edbd5c048912a921f7fa9f4d86fbe514b0c8a22c14c7ae4f211271171a9a719b3abcc15dfa4e09e48f0d4b07248d

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

    Filesize

    344B

    MD5

    043ea0a172cb6a86d332a626294aa3b8

    SHA1

    3b345ddd51e7ae2bc7b6d806391e405a25a6ab3f

    SHA256

    f622215f5e6f3c05f9724e6deebb93d9db9ee7fa6fcf165def63e6bb0ff8e0c6

    SHA512

    094a43bf0ad0839faf84595f072c86b8a4bff331e7ae70409ea43aa5e08991ecdc2baf3916d379abf5e660562673e1807cfadfb95015464e9ec0cbc744e88078

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

    Filesize

    344B

    MD5

    6e7b0441b2ad738e9f480d6488bc0779

    SHA1

    803546fb1a5a51bca5ba4a7ada4bb434e2d55167

    SHA256

    adf8ec2e55d91e6e8fb3102e3b85e0e4ca20e3e007206158983a70000a124e6a

    SHA512

    ef3ff61d533b15b20b113b78e842ae14ac46429868ca6f4521ae901da6dfcd4c7ac3a77f6735027c117118c781ab008ce14cb9be22a8bb4d1ccc5855fa3dd2b5

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

    Filesize

    344B

    MD5

    b95d32a99985fa438cba90a61eeae483

    SHA1

    f8495b03b73879c3f272ae47afbaa5a8f78b1d0e

    SHA256

    ef53a9d8261840fc7e4b3d3046f134370e4b7e0df0010202bbd59f9c9b9c8ead

    SHA512

    ce99c1005f3b0ff4467cfe6c88aef32e754fd44d49088aff8caddcd79965e3b2f9631d8403d9e9a6f398fd657d772a48f0d517fcc507d1497786e6a8f5a9d856

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

    Filesize

    344B

    MD5

    5e4e855306f7264ab7ec04e9d8d09f0c

    SHA1

    e39a3718f734a7838a0c36df24fe018c1a2f9136

    SHA256

    809d8b662fc773b67deaa3f80195008c5b2c2f79309ad4403552509c68096211

    SHA512

    2506b97ef3ffde71c46f8d61cfe62c8fde92add87c16e4ff8b867fed2384844169e010ad397ca4aa1c14768efa93add7157f898bc1bbf5ef82e789d3df552cae

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

    Filesize

    344B

    MD5

    9004073ba5c07cf92a5dac8673adedb7

    SHA1

    da411bbc17dcbbd11ab2bdeda146d3185f82f6c7

    SHA256

    f3da2646fbf21eed7d4ae9a37c749875f8049701ea3608ca65e0b4251a09025e

    SHA512

    015b240c254371cc486e6eb08ae9b084b19050f513fb336b5b977150c6a0c1ef842e7c30e3b2c45c3c1c6b88d16d8dfbdcc09e5b57b4a6fe6f7beead48ddbea0

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

    Filesize

    344B

    MD5

    9c65445aa1cd7771113e548d0386d72b

    SHA1

    1bbae4ea8ae2c19b486803e8b8e5f610828ddc7a

    SHA256

    448f17aae1415142bd40907298f8c4de958ef10704cc5753f1ab59a31c7a3bb9

    SHA512

    157fdebfde93072e581a089b91f6ddc57ccc2dc1c402da02137bb7e9d3f98897576e98cc3601dd6ef3fa98ffbc90857f3380118e707d2276cd392006225cd189

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

    Filesize

    344B

    MD5

    97e1b9f5f16875fabee67e1276d8bde9

    SHA1

    deb42dad73d22de9748fc4792d80311b37f35956

    SHA256

    0e554d5e355feb4dc6432fc6403e3fff658e2a112a12b9d9135e7d0bd45bd4fc

    SHA512

    bb59771ac362598cef6d8eb999303586db464675c0282bbf4a02da56c8c4c9f6ccdcc9c240656ca1b407b8470cd382ffea0939e48293346c25e701b9ad84ded0

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

    Filesize

    344B

    MD5

    26d23538ab85a7207f5ae0e6e0a7fcfe

    SHA1

    b3de49469fdc8c62a7a520d9e26157f7f03d528a

    SHA256

    5b8382b0ba802a43e83dcca4e0fa080871c265c852496c427a754cebafa97492

    SHA512

    89a8545388863426296484d41d78ffeefbd668fbe57c26b13d2c242c5144c84c7830b5b4723d56508845004326fd4270c5eb9fc3d2c1b82baabc986be07f3ec8

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\5wp2646\imagestore.dat

    Filesize

    7KB

    MD5

    b26c9dca69933f6c3067c0714527c103

    SHA1

    f0f9a8f65a01ba666e476f1118ff67fb95ee58a2

    SHA256

    7d53831f49994e4a05f4fbdf08412c030d88f1cfad8b0ad40a86071ef2b764cc

    SHA512

    14d230264b87713d0172989329994dd88b29f58e614b7581faf7b0ba3e00e1a54401d5dbf697fcb9285b201da905824beb5409cd624a6209ce18a85b4fad62d2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KX3UJNA9\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\V6CQZ6HZ\favicon-32x32[1].png

    Filesize

    2KB

    MD5

    df4253088bb850c76f81c91db284d4f7

    SHA1

    46e3e3c42a159f22038d86bf39fbde118c91dcbf

    SHA256

    590d33ce64b321c321644bc8c840c354257371f8c247f776b788a5ce2c9bbc72

    SHA512

    7804f8507d35adc2a3f65a4fb017bc50219fd2ee326693dfc5011cc9e22df61f50533ee7eb597133ac69e502683b7089df89735f03e11807a4724564061b0b22

  • C:\Users\Admin\AppData\Local\Temp\Cab473F.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar47C2.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\V5CCKBQZ.txt

    Filesize

    603B

    MD5

    d3d65b1a99d1587ec701219b37846218

    SHA1

    5d9d45d602b7baf57eb69b33747178c14d79e816

    SHA256

    9ebd2c7af70635e40ab5780f65dc60dc4b83af73687a8b6d8031a4ba95610eb3

    SHA512

    384dc83e50d82f92ee1aef526c969711d35254f9cc80d995939bff7184796d469ea1c1753138d90355b27c834ef063642dabf851ff13df22b30dc289d885fbea

  • memory/2136-54-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB