Analysis

  • max time kernel
    119s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/08/2024, 22:52

General

  • Target

    WindowsFormsApp18.exe

  • Size

    240KB

  • MD5

    fd8c214bb2b242060472031f5ec37a7d

  • SHA1

    438555a16601ac3e1692ad92afd5fbedc3e6da66

  • SHA256

    c54534bfe9a8776aee3e20d58cb1fb9c35a6af56e0b7076d93dcb4de13d3dd0c

  • SHA512

    61e6cabe428bc731e60998003fa70f5d43bd799f1f16654a366699ce11a5f54d3fdaabbdce0283b95f88cd04ba38d31f084ba00372630180e3ed654c2dfc2ce6

  • SSDEEP

    6144:E4+d66F9VPZ0bF3z13d9QEaulALRPyjMlJSfJWKQ:u196tZ3d9RafeMlcJ

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp18.exe
    "C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp18.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3052
    • 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=WindowsFormsApp18.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:2760
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2760 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

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Downloads

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

    Filesize

    342B

    MD5

    a2783b321149e1dd77b8eea76a713c18

    SHA1

    07cb9508ea44e3abc0c9505c83fc96fa0857044d

    SHA256

    93907aee2812319fa1d5bf0f734f27728cde581306f76c60b46e07b953fa09c3

    SHA512

    c9b3f6c1b256938837d0623cb08d2d12f79e2b2b8520961f6c321b2543929787db162e63c5464ec99efa140619cca71de8e6f291e1ef6273276f0d38901f20d9

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

    Filesize

    342B

    MD5

    bd3ff688c567fa3c44f214b01b79fb57

    SHA1

    446830c57a75c9a5fb411daa29adc165789c1c7a

    SHA256

    0777b0f8b1fe2e21c2606252d06c224c39f71c5bdbe7dcc5e3bab0201240b176

    SHA512

    cdd2ba4904d4ac0bedba38340e1c35ad49cb667baeececbe045ea27a7083bffc67f12033d79126dee5c6717d5318911c2af6e3feda4174a5fedb65d951ef37e0

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

    Filesize

    342B

    MD5

    87c45757ad7c945b0970fe4feefbbd95

    SHA1

    7b2ef69a9c7768c737fc2352eb500993aa35a0bf

    SHA256

    ab2a603f7fa8faafc03864ed7387ecc0219b7b040b7aad6e2925383fc1d35dfa

    SHA512

    7d1a065a43ee9d842bd06b5f85a03776a6f215f8fc594177a61324d66b56a2ef4aa40b3cb0cc4983e90c663df355cd20f295e8d4c624e7597f6d1a1917790ab5

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

    Filesize

    342B

    MD5

    87b86621b4d4eecde1d5f90b13019b2e

    SHA1

    7c7076ddb763baaabc3ee3d887cf248be8693a61

    SHA256

    6f77cc96dcbbe58e8df022313fd3ba18e9130809423161840da805f4a9db4486

    SHA512

    e6f5b1c23017ba8ea8646aab8b627c5add96dc09bdf8a22fe9ae98597b7c23e5352292c271291545fc7551356822d5dc43eeaaf57d5ba961da3c0f50a56f242b

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

    Filesize

    342B

    MD5

    ece5be6c5742e91cfc669e0b1a3a6fd8

    SHA1

    d37cd0bf8c44a988ddf261ccb9db8e7a22c79b2d

    SHA256

    03a0b3b7e3bf307e748537d764c48c3f0175fa23646513a198aae7098a27a4e5

    SHA512

    6337fcd715cecda35d403f7a936829b0bbe6721ae673d3dcb944ab1a1c6f1c0d5729b350b044daf67476fd4350fd60a46eb50e7feb3ae62aa4304d4cb81305d0

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

    Filesize

    342B

    MD5

    6bf4e5d3b0fd97ae57ea1b5bd6ed2767

    SHA1

    b3d6471097c0c773842c73a597f179a46891540f

    SHA256

    b46c2c2c1859838a581fe01ebcf1e9094a304c2e34aaeb309d5a0b84dfc86cd7

    SHA512

    3cafa4b8e4fe2eff090e5a0aa2de0cc3de0d1653791380366d1b75e494afcc09cdc7ab385a770ea3c33479a04e8a3794866bf3e20ee8a52234271b82bf8224d7

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

    Filesize

    342B

    MD5

    b9dce7e4abaf95f039af0c8756aa5bb6

    SHA1

    e4e39f554c5076daa5dfbc9b65ad7b887173ab2b

    SHA256

    3a7e49e6ea6c034f47a34db2183880a8737f591fb51a07eb5ddc4df4679d723d

    SHA512

    b875bda6b7cde15d814fac9effff01eeeda050da2f6e211c37050c43df44e9b72ac74be1f19d4d9cd335cab1eb53f482d8971cca8948a172ad983e2b4024e4ce

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

    Filesize

    342B

    MD5

    11977237ab0cbe790e5efa77b10e6efc

    SHA1

    676dc836e8f27a2b93af2c4950592cb3c81d8014

    SHA256

    6f9a21455284c7dc49a6578df21e6a92838938beb55487f04d3c37b8ef255f5c

    SHA512

    51881f41adee67558fb367ff3a8f6c1b20bffed56af4e17535029410da7aa8ce5729b6e068f7b36b27b325d6ca1a8c49fbf708fea94e2ab6a5c7891aa2d6227f

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

    Filesize

    342B

    MD5

    d5c1bb8ae9fbab7a4604d313e82d3d87

    SHA1

    3d85d3b59824ff80a1e1d5aad538b2cd1eebf8b3

    SHA256

    c74a8ab8a4b38dba96e28a0a80c1af000f80203b1824dad56803b49a8bc6bdab

    SHA512

    41fd8cd497431200cf234909a3e96722e8fb4d37282cde9058df3fbe4866bfd4088dd105efc4b3186e74df94e582cf2b6e3a07a8bc7eb16b47cd889b4f274059

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

    Filesize

    342B

    MD5

    68d8665969ed6b2773342cadb8ba9c0b

    SHA1

    152e8d5cecee6e17f42005d363d3917504228bb0

    SHA256

    1833d9d7cc0a0703b16cedc0a5f671d7b2f9a010c07b0df860c4e789b1c58d70

    SHA512

    d008ae09fb039b05b2a6634bd8a5f76832644f185bce7ecb6723bcc0f3c5a28eba7f789fb74403e9cc236af8ed0908b8b804172958b218394c6345f04ec6746c

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

    Filesize

    342B

    MD5

    cff32fa6625d26bb6671ba9b44a105c2

    SHA1

    9ef84545c9b98dcd704f3d53706527c0e2ccefb6

    SHA256

    f8872c459bd84b99507144a18a983aef4c707ce1db0533e5a0af43ad0eb6237a

    SHA512

    1e7e454e0593f1cd4b516fcdbf9ab4f177fb0e6ddc7e63a63e1abb0f8f64ec5143fdcf3884d2e867f9486e7634a1e7bc1199c72cfce7ab306ee3d8392149ab5d

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

    Filesize

    342B

    MD5

    45da01eb5dea12e989f66030025dc895

    SHA1

    fda69e2836a55721ef4c601034336050cf87bebb

    SHA256

    f4cbb35709f686004b1faa4a1494f111f0e3b5e65d3cf4f751a2c9da99a7dc23

    SHA512

    2e015bb30c2566d877758ebf9a3e6487447cba4ffcc3aa4ca9d2b1413f0c066b93e18bf253affde660013b2b12eb8fe3ddb7cd57a9929cf38888641bd133fcbd

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

    Filesize

    342B

    MD5

    107c6e9eb22f6633de2a5f36e51626ed

    SHA1

    ccae1ad26caeb23c86ec7bdf54bea1a10834d4d6

    SHA256

    4a1cef75beeb7eaa5d7fcb475dca077ffacb6d9b3e5b24f25bcfbd8e3dbe4dda

    SHA512

    74f2019ce59915283beaebaa90134d7bbc7256975c4e2a1d9b877ee49d82860eaf6d3fa4b38cd365990285015803f98fedf73e7dd90a0cbc65c2d24ec4455fd9

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

    Filesize

    342B

    MD5

    c3f4bc32ae499b1ad7f15aa1e6d65f78

    SHA1

    9e60f1848a7a323e9fb62a3f9e6939e54ed5bd4a

    SHA256

    4be91aceb908ec3c2fe6814e6ca4f912c18c0556de2796655d1544c8893a2ecc

    SHA512

    fe48b9a3c90afd72704f2ad5f775af9fd7dd9832f5d0d6f39fa16dfae844e85eb4fb259281364f62a523e41b0bd2f49de38ea94ec12c83c2afcec87a03fdb12c

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

    Filesize

    342B

    MD5

    58edf9e83e65a8b596b9524e7eed3219

    SHA1

    4365a6ab5df53d0283829f6ea38f1d148fe61f27

    SHA256

    4a3a080e474e3887e82bb30d60f923f3ea392175bb656ed7825245b17b42c863

    SHA512

    7b950a6df58248239ff570c1db5df4340864cdfb01087a9cdd57b8149a8bbe79d5a19ac118ec158186aa16426793a50b7ae690ed8dcdea02fa8503d7d65a4411

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

    Filesize

    342B

    MD5

    f16e70dde34ac1e9d49aa960024d3a85

    SHA1

    a0f5fa48766613f372e26f284fc1f507fd419f9e

    SHA256

    6d4fd3d2e7f5b3bc0609f4d336a63559831cc44f91d2da37b223cd849f854767

    SHA512

    e859c0c65f48eb6ca39b81051576331ab6577d52676766739b0154b54b38096d5f5e42739ee65a07070bd0c8cfb71ed5fdf4f332d65767399e81cd78ebdb9060

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

    Filesize

    342B

    MD5

    57fc899c371d3b0f5806578ebc54864a

    SHA1

    ebab188ebf8755f90433382894b0b76b9699e62d

    SHA256

    5e69898e688dac99aa860c18124f954f48836418efb9440d9c532eab575eb289

    SHA512

    640ee3a342b64888df59e3cff966096d311e2999ec36304296f9c0dd47a1fe46924ad92b3b64498d042e4a5f23a66ca8b824b62ea027f5a7370389b9543723fe

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

    Filesize

    342B

    MD5

    5f234928390dd48f7516eae881c15648

    SHA1

    80bbeff7660fb1974e1441b7349ee29773a180c4

    SHA256

    3dbec8c00241c150087471ce410f23df9998dd34a12f10425ce4f5cd892e0e60

    SHA512

    109a4ddf1c815cada6fa78c5888c447bd12a7d8745543f0c9c125ed1b750ba34eee1e0ab68504f713a8d307e7490472a2baa9ee2f63112d5199b6371954400c6

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

    Filesize

    342B

    MD5

    3a889397c5cece54786f27db2bbabe5e

    SHA1

    b2b7f069c2e3de81c2a19f5eebc940c64d2754da

    SHA256

    5864a594925cc3a87c8378fa00c1521e4d792b5c499b9a3f87c2e2c81375c53d

    SHA512

    d6c5db9cabd2fc0ba8e3089a3b4fb2ccced1dc82992a0f6995ec6b9547d9dc1bc820a51f51b57668a3635a2864e484a33222fb27d1ffb0b3f5607734fe6d9896

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

    Filesize

    342B

    MD5

    0a5bbeded6a5c0c9247a337b1320f5a6

    SHA1

    1f270ed2b04c3ed346b96658a264304e4113e0d3

    SHA256

    04ab21d56f1edcae68d3d18317b33f8b07e1541369c665f2814d424fefffa0da

    SHA512

    2513c9a1c1e4d7a46610cef44c5c41c69d3dc843795e8353a9a9898f4f439ae362e20537003ec16998657f86e2b1fd5f77b7b53db5b67f369088f9e71fcc248e

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

    Filesize

    342B

    MD5

    7f12514ed1c29b05cf838b73db7ded5e

    SHA1

    1a6fd82ff16066e2fc2110e62ba839f83b5b7f72

    SHA256

    cfcb94542b8415a192c9c405946f3b0c1636ec843d956cfddcbd42a9a73f7404

    SHA512

    abd0a1682e9f207c7b9f134288841916e5f61866d8ae464ac857ffb4935cc2a7bc1938ce244a0b0f4dbdd13acd99da009ec065e58d8ef31983141b00d4fb6611

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

    Filesize

    342B

    MD5

    36bdd4ed089c3c65c4f49fa093fcb37f

    SHA1

    ad27622396b0cb3fe456fe3736ddb4a5ed2d2c7d

    SHA256

    d850c71d7b2da0ed09f80fa392248afded4a493f24289bca568d93c40c6e5ac0

    SHA512

    22995cddd8fed81ea3acdb9f65b4b041a1283ffe7b0b4d19796e91ed61f212a3823d2209ddfd70c1d9ac485c68e3528bc5859f403958777b3cf2d60fc8ea019f

  • C:\Users\Admin\AppData\Local\Temp\Cab6DF1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6E04.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b