Analysis

  • max time kernel
    856s
  • max time network
    839s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2024 10:04

General

  • Target

    Steam.exe

  • Size

    51KB

  • MD5

    eb794f3819b32c9fbc747309bb04cd68

  • SHA1

    a6c24bfb6c2ea4cdf10f0f54c0a4e8ac0380beb3

  • SHA256

    e8fd34b40b83391a855905620e4beeb153d256df196b063bc7845d747f1e7d67

  • SHA512

    0b6cf31c799513b4e0f5ac21180cc7a26451fc54504f03ace353a5a8c598885c594b3375e990ac442e08ffaa1f3e9692cbf6dfb8c035b4380497cefd57288aaf

  • SSDEEP

    768:juMMmVn76G3rspEacCIQgttZX+2V2ltnq7oTmggkbm1t+tuXSWCalOIhu//t/:SMDnv7sKEIHLXyBqCmjkbmn/weOImF/

Malware Config

Extracted

Family

xworm

C2

tree-cleaning.gl.at.ply.gg:33027

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\Steam.exe
    "C:\Users\Admin\AppData\Local\Temp\Steam.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://guns.lol/tuesday.cs
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2248 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

    Filesize

    1KB

    MD5

    55540a230bdab55187a841cfe1aa1545

    SHA1

    363e4734f757bdeb89868efe94907774a327695e

    SHA256

    d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

    SHA512

    c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

  • 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\070E0202839D9D67350CD2613E78E416

    Filesize

    230B

    MD5

    11c0e8982a114c8a31b8664141b87d08

    SHA1

    40fcb8f3d8c1370d27adccedfa6e850132a46e7b

    SHA256

    bfea9b2a9967f1a4455bf82d5fbf477fa0b9b2b7e12a0ff14d36b13ab94f4d0b

    SHA512

    8cb6309a28302af8c6ea7347814da049fc1d153857306291bcd035418f16540de06c918224afd23da9c41055feb4b2d6eab8e09eb7f46ce0490105ac72de9d09

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

    Filesize

    252B

    MD5

    792102fac02faa2cf96cec35f3119073

    SHA1

    eda72996f56936ec5394e9df297c57882ef37729

    SHA256

    c2f13f850e2936896592c4862467fa988969ca5ebb5c3d7255ba48e727f6104a

    SHA512

    5970d63e8d8bcf48596f6ad444a06757aa0fbefe053948a0734b98c2aa37514a44326c6436e26d349f14a4eea3e21bb61c2a886c132303c26260f932bfd07414

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

    Filesize

    174B

    MD5

    88253dae1836d93cc0351b867ed66c21

    SHA1

    dab5c5f6fb767aff3f9469aba1a324966f687a9e

    SHA256

    6189bca265fb001612520d0a3409cdc437180aa4c2faaff25d3a88438ecd4b4d

    SHA512

    cb45cfb219a0fce98c453497c244e1f3a1744ccbaa9840408f5674cba7e1f4df12755e37430a73ee73d843102dd523c7fb9880397cd819581b037745a8770850

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

    Filesize

    342B

    MD5

    0defcd29d903243f81930dd522d7a15b

    SHA1

    bb405da3df1ed85827311a0087810c61f364ce17

    SHA256

    ceed6a86048a6ba2c28c0c832281063c7d64440b74db1dd65f98e88dda7c2d94

    SHA512

    d7fed15e1e24aeb12a1a954809e7e9a6652be3bcb89124df72f2b2597e22d62342f6d9beaf5b38017e88f8f23809bb6e18e3ced1bf730104503987ba9733b9e1

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

    Filesize

    342B

    MD5

    7f9a0fad8e845971340b058f8571b402

    SHA1

    eca0670ddb4d3ae062d7abbb24573825be007da0

    SHA256

    e6244fd8a3780935a69538970256f647d1e5c237f3172c00fa7fcf45e6fb2056

    SHA512

    6d0b4ba9195f09993a03ea13c34b7b7f6616f77224ed8a17a39f2a5933b00545dcedbf9e4e4a106802e6396a37cae8933e5036276f88ac62521280f62df5a715

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

    Filesize

    342B

    MD5

    ba365d14d011f2c3734719a878a6c7f6

    SHA1

    ed597f9f9b648090c61a18dd3d99e7cf09e6f20e

    SHA256

    0b3b5048a6e736059404c9d2fd1362571a2b684e57965e5ea2f3ae375475eb58

    SHA512

    d6e594701586b7f92caefbed518654cb905d5f328b430a6a6125d5cee05c72bc543b4336fe73f3a082060a7b9e3af411f417765d468fda7c0915a800323e57bc

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

    Filesize

    342B

    MD5

    a5b6e9c5c1a47274daf50abc4a8f180f

    SHA1

    1ccb754df03ffa5dee9e52ce8c16fea3675cf72c

    SHA256

    3c73b63bfff9d74c2bc67171beae01ec2829fec5467ac777edfb2f84f8126f76

    SHA512

    ad0ab4c2164e09acab41ce2ab6fb6e2c27875c0c59bb761b48d8cb5573cc3bf8aaec618b1bef1e6ff58a6fec74f2affbf8d0223557437faa9091411459aca014

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

    Filesize

    342B

    MD5

    bac0b42272130568ea2ab178561bb2d8

    SHA1

    78eb826ac1aec60bad0b1cd9ef1bcb1cce186873

    SHA256

    daddcc089dd9aa650eebd27c9f625e586d2e9b67533fdcd0f5df063a22a7c0cd

    SHA512

    e34b91ea3ac56c8a78326b031de954d109335a8a21c2754ff85315be2be09750e16ca1af170faf81bb6f08fc4f333fa7a958dc4f92ca788889565fccf98e37a6

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

    Filesize

    342B

    MD5

    05502537b1bd61f65336639e9eb3848a

    SHA1

    110c67935aff4a8788b0c23d7db697f81ed4406d

    SHA256

    1a3af40dd6f722eebc7a3dcfaa2d185c889d89252c7924d77134c59ad7fb69a8

    SHA512

    489eb5d2c86842d64be21edf7fa8e2e01b534611b59b1f8421ef0e57022062683f7c3c9ee080ca4472142576c3b1c7463c10981f36ba87eda0202f9956ee7b48

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

    Filesize

    342B

    MD5

    b9f6b7ff410dbd2a73ebdab7b74aa67e

    SHA1

    d315b6ab28f7ae93310cf152cb1e7a6e4cf4f710

    SHA256

    0347348e01d0809d0f11ddca2af8afc35a82975f716bab30638619276bf29b51

    SHA512

    91df9681a45a03f2bca14eda8015a2612788f51499a3e7f2e65e94a61d2c3a2729e9d3e25f86cf89ee18948ada3f2f1ed1c11f7bb3cb46f8f0e42415860f74e6

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

    Filesize

    342B

    MD5

    b797feb68ae439da060e7bd127f3d578

    SHA1

    36ad0fd2557e1ee2a3e3200c7b92cde2be270ab5

    SHA256

    90f0feb46fd8d5ff323c97c0e416601fe45e7600b5f26951f1d9a685b603b70a

    SHA512

    0401dbcebfa4e9748ebbedb879aceb6732c3df436637a48eb620a49c8941f1948bf905a90b62953178598516d31775717a2c267e43c1076e963e1daf2850f08d

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

    Filesize

    342B

    MD5

    4a5eb4f059f5a8340717e6aa72ca47ad

    SHA1

    ca3ce86591b8e47500e952bf2b68069d4256c8c7

    SHA256

    339fb8a327c376ee93d7217b3e4491381ae9e84b7b06a0fef19a7197bc1d4e6d

    SHA512

    cca88bc201b6a43f2c2221d1bc829ab9d25dbc5efb738c8802fa526d57829572393df035d57f28a305824881b69a1cf521fc65f2c24be5552bef7c4bdf7077e3

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

    Filesize

    342B

    MD5

    8d55132c920dd8b6c92f5894eb137fb0

    SHA1

    506b40c35a45c8ed0529ba1759eb133d68c15b9a

    SHA256

    5668c8866c77dd8f44ea5e36ec7f5c77d315a3dcea0350957977a115450c22da

    SHA512

    ee9da8e852c71a29e08a2ae94f5943d01553328a1fc76841a65a8fbece90e054ec9db9efb2394eb5e02d13e290392fd2a074a4611f1b7518884abbbfc4e15956

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

    Filesize

    342B

    MD5

    51d74bc805e058f96cd977709fe49bdd

    SHA1

    43ae9396c63a67fa14ad3a0ad281a8d8947678cd

    SHA256

    8abcbc73a47fbff2df613c814fb57cd56bc4479d3673948f92781ca0d1920159

    SHA512

    878cbeb4977d55234037ff298854a012c7e4e83e355ea1e8ee0cbd2c669babdd5805c94a99c0363ccd6c970a38baaf2c29325d6bdc2b7870790189b3f814c305

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

    Filesize

    342B

    MD5

    100b083181618ffdca3233465105d7a2

    SHA1

    fdb9a339493b118abc71d0b4f9f038a10edc502a

    SHA256

    b7d573b85e7d147614265dfe51d7eda54a39cc9b172f18cd9f98d3437cad6852

    SHA512

    1415cff780d24d95b2363c72e5ca5e36124b4ce5a351c360f7d8af20bbaaefcff22606ecf16ccd46d9924dbb1b345d2133462a73034f6e2f9a2cdcab1a844664

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

    Filesize

    342B

    MD5

    9b3c39da016f10d86671e907b3dfde0b

    SHA1

    f187a9c1ab5ecf5ec5a93aca4c99575024302b13

    SHA256

    51e89f76398a65a6d1bac724e471a03295821e89c64bdc18582e099c0c075a85

    SHA512

    cd1b8b9da41ee984051b952796a7655f246d7794ba568ccb2ca0a64b62f296dc2bb5bc96911b851784dac1536bca8e7321c06ceb83ff29eaa3dfa58dff4ffcf0

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

    Filesize

    342B

    MD5

    dcc9fa9fddad549b0190fcb13b824d32

    SHA1

    303fbd7ad5fe2b599db3fb7ed061467e2301cf10

    SHA256

    c0b3adccb187dd44593019a3f9182f9ed52ff034b609d4158ab590ec33ebc5de

    SHA512

    fe0529f7887518dc35286f8ca3dc29f8e749880250f97121b238dcb6dba7b9911a90b4d7afb8acf531a18b0a4146199b92cd66c057fc585a550f0b4fac2b2c0c

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

    Filesize

    342B

    MD5

    48bc875db2ea40c7e266d77c26032b92

    SHA1

    9ca4f31dc57807444dc7035426db0f35198f567a

    SHA256

    f212ca2148c1c17ec0d4a696ee4fe97d8981fcd432d5c77196ca4545f25cc620

    SHA512

    a1e641b0253c56903b95158bf3a2a9cc0584192ead48b04418ada2378139040e8cabb45de6939819d2d2b5dcf49000c16340348bb86ebf24b3b7d66db7176218

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

    Filesize

    342B

    MD5

    b0f1d882400b470eb636db9bd06f5008

    SHA1

    6d97f6837029b77a0f1a2c6fb42d6aa22c3d7098

    SHA256

    466caaaa174d4adc80e5fbac1d54074cb39981fa6a7e66024a45de2f95616cea

    SHA512

    cf3b08ed508fc75a823799ee1db9330a2b8c961dc830abef70a75eed1fb6ec4a77c851c2e482597078c8633330ef82e85236a11667cc48e0fe6ff75c3a85cf70

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

    Filesize

    342B

    MD5

    ec610ac3fe7908aee3e2ab3a9456f88a

    SHA1

    ab44663ac42e20e70f0980693ac9df0cad0c538b

    SHA256

    a7f8cb55f16e95a6572f4e7fd8ce1192a1ba76ad1a41ea0f940fe082f23dc499

    SHA512

    c1a5ef3fbb66bbc1635454dc9df62e63cf5454569eac4b93f4cafe46009f07f5fd69386b575ff185e0dc7e30f2ec50e18511afb6aa1063da4e247c0739c5c504

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

    Filesize

    242B

    MD5

    60aa949cf64e62a4372ab1e97180f02a

    SHA1

    85baacde9bfb9ae3a10887d848ff4e8369a7d451

    SHA256

    0ab220f6e946a9862eaa4280f621a283ca1c5f85683fb753fa4dba66ea059e3e

    SHA512

    508071b2848b98a57a9d661ad2afb701861bc7db338918b342a9c3ff98b11bbc1d280c9a1ea46942d688af75450d7e3f47d385ae8eeb360367ed75e71ea034dc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HNGGU6NJ\guns-solid[1].svg

    Filesize

    732B

    MD5

    48817a08ba7e68c843c044f272f9f6f7

    SHA1

    ac3a03887ef169327cca4fed5632453611da39a8

    SHA256

    e07f17964bb0c49b975f385542abb2f6c55e67b3b0d3b77c4d743fe3416553c4

    SHA512

    a3d4296d8a408af9e412fdb60554f63bf2005bc0eb3a863f7a47f2bc9f311e0a5672b68e318c0600cb099b3c64f6037a02c97e875b9fd91808d336ca8a7e50ef

  • C:\Users\Admin\AppData\Local\Temp\CabBDF4.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBEB3.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1984-4-0x000007FEF5640000-0x000007FEF602C000-memory.dmp

    Filesize

    9.9MB

  • memory/1984-3-0x000007FEF5643000-0x000007FEF5644000-memory.dmp

    Filesize

    4KB

  • memory/1984-0-0x000007FEF5643000-0x000007FEF5644000-memory.dmp

    Filesize

    4KB

  • memory/1984-2-0x000007FEF5640000-0x000007FEF602C000-memory.dmp

    Filesize

    9.9MB

  • memory/1984-1-0x0000000000FB0000-0x0000000000FC4000-memory.dmp

    Filesize

    80KB

  • memory/1984-1521-0x000007FEF5640000-0x000007FEF602C000-memory.dmp

    Filesize

    9.9MB