Analysis

  • max time kernel
    141s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2023 06:54

General

  • Target

    Ransomware-Maker.cs.exe

  • Size

    257KB

  • MD5

    f9dd0829aab3557f52ac4c2588385ef3

  • SHA1

    529058e44cdc6d19f89380a489315b30d2457885

  • SHA256

    f45366f0d3f29505ed12b87b89b2a2c7684a121b66a1ffe93379b23ccb81198f

  • SHA512

    6ac98baaa23de2c4ad2fa0c4bcca7c8a6ddb0e93049f993f9ca41141a6b1ddcf16d9c3fc6522637169ef04e72368d665978a06b33c02b8bfc01cb9dfe8ddbc54

  • SSDEEP

    6144:uszAXNK+3FZr1QziWK5sFbXkzWdb3hMYLdAcr3j:uLXFxsF7kzYbxDLyI

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 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\Ransomware-Maker.cs.exe
    "C:\Users\Admin\AppData\Local\Temp\Ransomware-Maker.cs.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win7-x64&apphost_version=6.0.21&gui=true
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2092 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

    Filesize

    344B

    MD5

    7c88f25c10d7b9e10aaf3ab54d9a0ced

    SHA1

    088922340664f86f5fd74f86ed72f1e95173d389

    SHA256

    c2472346a9bec3bf931705e8435b0fef9bfc9dccd37deb93aeac602d74bd7f38

    SHA512

    af4283c377e37da42b1ab286234f0206f081dd2116e07ef8b647861d627d3596a636445edb40aed369cf542d06bb110557061e22571477b4fec3215e46f06f1d

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

    Filesize

    344B

    MD5

    62eebc0c995d86d1f4a2067576c2cea8

    SHA1

    0f3a6b4eb1bacdf48355f842e78f3acf7ff66099

    SHA256

    cece07a656884e686d7a7f5f974e8f9c799553087ad1624fa05cedf2ab25a544

    SHA512

    1d11617bead6418dbd9a0598598d6965789babbaa915b2ac5923a26473b8a01479ebb29f86d0fff3e1df4f9e88d82a0fb4da757c8e2a47710b2d2e2ed49430d0

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

    Filesize

    344B

    MD5

    242a921c0a3557ba039be30dd202374f

    SHA1

    a14eb65805b91c76b2f8871d83ea04d358966bfc

    SHA256

    cf7c3b4ca9cd1afca54793a9e0dd1f536f4614bed1bb880c9a4a8a6248a1f79e

    SHA512

    a449638e894f842f13a21bc266b0dd8f8afbfda4fd1086887b1c3f6f4536ef3728c6cfc69956a37009032b460f86880c3fda22db3db62763af5bb4f41cf9e2b5

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

    Filesize

    344B

    MD5

    389d700fbc7516ef4b084371cdc9295f

    SHA1

    2edc28fa65d152bbce29e394c430b2dc0fee89c9

    SHA256

    88ddf7bb497126aca47e278e5380747a1a5c5e73db466201128d147cda70a8f5

    SHA512

    d999aa0df3acd753b6ef7129810e6bc4af24da11baaf435e133362fd663c3b81b2a2359c101e0774ab0cfc6a2e11b44497196fb77ad6c5b9cb33490a5e2d0aa2

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

    Filesize

    344B

    MD5

    ef44e264a5c11a7d35276f446019d62d

    SHA1

    76272efd2788e3c5cee5142a79569adcbed1d3d3

    SHA256

    bb2c2f657f71a3f02bc88617e8d283087f09ca9f6457e5ef168952aaa57c605b

    SHA512

    f64d79b6cc0a8adfcac28855f982b0455a0f950231c50c7639e729353c18b45fb1bf88d45dc6fb20e243d2a55a56016bd02ec176defef5c2d2daee44f6807819

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

    Filesize

    344B

    MD5

    7fd8a439811ff2ffe3a2b3e20899988c

    SHA1

    b828757d4a8b376b5a54b8ffa650c33148bcb9f9

    SHA256

    301827970eb15a7ec1671171977b053ab5a7e430e75b08df4ec047a0b5b37821

    SHA512

    332bab48c156c554c28465275bd8a44db16452111794208189484abb10d4e7ebaae4e2396d21702bc453f724dd3d01c0a7b4fb5ce141616098a14703ce35966f

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

    Filesize

    344B

    MD5

    fc18746bdf3c3c7a2f740c25c6f8d799

    SHA1

    7dca0ee080694944db40a8553d323ad866139047

    SHA256

    f0b74c43095c687a8d575df42af39cacb8085e05698d1fbd062e8cfedc3287c0

    SHA512

    4ef6b35b7a8f022257e6a6682206c98262b2aba0bc0fc9b7e0f4dd8a48454aeb83c48992eb53971902c976de05fe0fe39c33367e4f6cb4ebb4436f4d2b5566c0

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

    Filesize

    344B

    MD5

    0fd5bb6ecc5ce93b3e00ec5ed399b709

    SHA1

    86d374a8e8619ac7c70ef5144db7a18033b7eaed

    SHA256

    3d5713c08df4625dd1860cb94c94c4ec69b1d4d8f75d2e55f3a65d84775d044f

    SHA512

    8f5bbe46d37fd00ef79455715af6b4b40f25bb5f1671b647f0ceb555eba0f26dda34e68150f46c966ebd4ebb00a223273056429dc44277dda84b61af4d64b8ed

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

    Filesize

    344B

    MD5

    c3d92b05fd774511eb9c94dfb7a5e681

    SHA1

    28db6bf1aedc164825ec18581de191228e480620

    SHA256

    f651975e1614b748582436ac816328889ff33114a98dab0c64d8e56205bb52d8

    SHA512

    b0fd56182dd7d93f7176e26bf7c8e22152260dc8814ce3dd6f94068c15da3e620041fb8d190adad57d25ac64dcf9819220e97b519c2adfa84fda9784cb3574b6

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

    Filesize

    344B

    MD5

    a7ee7db6ab12dcf9c54acf57729894c6

    SHA1

    ebdb7c95f515d362d3fcc14b359f179843e7d2c2

    SHA256

    a981ccd8b1d1e0e4e3dbfd63093d3725ed0f79d72859ed9ec2acc05c35645948

    SHA512

    d673c502fa7ed5fa6442a40c1f30bffbe05e1dd2ec2e1c1a6b1648a2775b137c90255c73efa284fb591f1a72b385389124a7d9ce252a25a864a12d9b358e7869

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

    Filesize

    344B

    MD5

    cea4b0d19e895918e71b6170f91715a4

    SHA1

    85714dfdcad2f62e39b1b2705bd93edea81711cb

    SHA256

    72e60e88886114f3daee6584db446e1c7c0f2899c5e3fdb7c6f53286c9a23b03

    SHA512

    c358fdad7212a7e8fd54e6790b0174993e7dc541a795b5b3ea6d109f7fbd3a350a778d0ab69c04a4f0a9c119d90c85a24bb3064301f9eb7b3ad035405c0a6758

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

    Filesize

    344B

    MD5

    d72276a8fe37b3b7aec23fefa39f7d32

    SHA1

    125978a9103c77ce14fba8930f70fe6ae74782ef

    SHA256

    0ca070ee8c8df09723e761c654c5bc5c5b5c9b451e9ead7399f19ec32cba1987

    SHA512

    d1aa481a1d8100fd5e2dfd6feda43033d5638f486a95d4a6a60acd84ecd396a6e9f724ddd27559140ae432cceea7e93677b027dd7bddb431c0e70db9afc7fb5e

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

    Filesize

    344B

    MD5

    347b6bcb84f35674dbfb99a08ce6bdf1

    SHA1

    60d9111c01d5ac67552752eff899aec84b4d2344

    SHA256

    8bf6ee3612beebd546d158820f8d4431d20924e4214f2f3643ecac77a9880936

    SHA512

    768e7f461826ce3b33915ae2b7aabde4c9a89d7907ff83092d60f214f2302333155d70b6ffb251541e5474d1c366060fd2ed3aa1b8ddb75eacb44ea439f963a8

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

    Filesize

    344B

    MD5

    640135b5031f8d891a8648fd4aa08969

    SHA1

    57433ef847736a6e00efc11e15e3bef2ad2cf8d0

    SHA256

    f3394e9c97f07151ae2798451dbca2040e30465a01b9aec816fa2e704a1eb69c

    SHA512

    f0158becf850afd46e714257d7021e12df38978d8738b5d3ed93e606c5346f7b7211be83315615a5870b8edce0ceee2b1689b0d0ebbabc23384b18c392ed8f21

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

    Filesize

    344B

    MD5

    89ba054f29ebea74dc2588c31c6b9715

    SHA1

    2a04c2b6279ee36c922133cccf3a0ad8652289d9

    SHA256

    f1205ec35485e21a011e122b1f9d4761b7438c6fbd325a639dc464b8e44d3c4d

    SHA512

    b76f792b92afa28ca72ba2469fbf15586c68c3f256b07a414e9737893ea5f7967f3c71b0abebcd8f64af64785a9c8e8c2122fb5e6a66405efa0a01de861b523a

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

    Filesize

    344B

    MD5

    2943389d9208ad195b643271f2c25f89

    SHA1

    4eeaaad9d42fb3f35577c7488616f5c111061e1d

    SHA256

    457b3ba5bad07b6b77a60b5dde7a05364d75a43617316d5daecdc43c2538bfa9

    SHA512

    400a1c8f82477beadeb5abc88d4e62a7f7c81af04747f3a166546ad8511ce5516b4719259c65754ea1a3a8b9432790dde464c55b4acb906cd9a1c7cd34bb66bb

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

    Filesize

    344B

    MD5

    4cb710411df37027088123d9fda68920

    SHA1

    d3a6bc4653a072d25d56b34edd5fc83917c1c512

    SHA256

    744eb5f2fb5076d1ed8ee6eafce0baffe19114e7e76b15eb8cf9cc66f2803e4c

    SHA512

    93fcc1ce487e97e47523669222704c2f175c447aa70aa58398bd6b77b358444b2caeb33c6a8b65f455aeb5c3b4ac556294e1289445373a39768802ac6510fb0e

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

    Filesize

    344B

    MD5

    d1980d7c9fa8c037e91d7f21007235c6

    SHA1

    4c39ae5725f1cb950d3f20a6272ba1ace30fe013

    SHA256

    02bdf80181fb98017d96770416b1aedccf717ebb7228c516b11afca55fe605b4

    SHA512

    d9e5d275de0471efd69557b8787631eef651aacee98a6ac415f24ecce510fd5c67b07a806456c7096bc042ce7708d7a0e82829cda24a0e8b63e0f390a423b0fc

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

    Filesize

    344B

    MD5

    09c6c57e4c869fe652c0701201886a1d

    SHA1

    a787a91f54b121630a1bcc093065ed4f176e6339

    SHA256

    69f6914888c293826a38ce28e42fc88f0a2f66bee8f2a81552afa3ba59f2d4e7

    SHA512

    4b7c0dd3d6d9cb2d26a38d13f947a613c399ed4fb8f9236c11e5a8b1ffb83b1d261141cfab7b3fce5fe3605695c492e19a49660a72efb6769fe70b83eb82f6da

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

    Filesize

    344B

    MD5

    cd0553d319855e7639e5929c01f64465

    SHA1

    431d129fb71b5832b4c467cf2210dd119e040286

    SHA256

    847a66804bd656bab88cef8d7af818e6279afac021ccf1f616dc0d51ab3656eb

    SHA512

    4682dd9f0e623f9e7d45bc357893e43293622a665f2f262e338c2aece0e615ebbb37482b94dce3ea5caca273c465c57fceb7b470ec8e20f15c64188beecd4c62

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

    Filesize

    344B

    MD5

    59062fdf0aa3b30007077666abebdb13

    SHA1

    f4aba977998093598adfdf39f17e7cada591568c

    SHA256

    e584644423327635087d217940217ede6d5706d4e9d196fd828519b1c6ed6d09

    SHA512

    5677a5111ce7bb89720f4ddd1229dfe9fcecc65fea80a1b20abd48c02f5bf0d0539f0eb63feda855ea5257282f23be7b8455613b7d490686bd43cecee1508f6d

  • C:\Users\Admin\AppData\Local\Temp\Cab9EC1.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarA021.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf