Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2023, 12:42

General

  • Target

    packet-reducer-1.0.3.jar

  • Size

    31KB

  • MD5

    09705f67119925cd4edfce637183c464

  • SHA1

    9dd0b8e09d1e25c4e25fd36914a41aa0ce8c9ae5

  • SHA256

    611b737cc06e8257313ddb26e6c24898114cc7fa036d1ac04df9640634cecfc1

  • SHA512

    b8b2b4651bd35e4dadc27317bd28f267b401eaee462da7dafba0504513cc71aeac7da4d71c4465d2f0ef600e594f1a8431e3d7b39f2d2e62e503ba2ce0f63afb

  • SSDEEP

    768:MKrl/jady9j8hK1Qez0tf+ZRarsaiIBSRPdmu:/dao9gAz0ovarsLIB2P8u

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\packet-reducer-1.0.3.jar
    1⤵
      PID:2156
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\SearchSync.mht
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2756 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2152

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            344B

            MD5

            4de23f327ac150f61c01f755b65eaddd

            SHA1

            e62c0ad34505cc2d19de224eef9e603a5d57bf2e

            SHA256

            4904140f4b95feaefc8ac416aba97cdc137c13fe6308fa8bf084426c4233b8e0

            SHA512

            f92f6deb16b19ea61517d1e4cc9742c0f634e4789e23390dd4d621803641ab4af050454330170454d8c7eb4241b1ec443194fdb97bb4e84d2b1ab1a4681626c7

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

            Filesize

            344B

            MD5

            24015fc317d434d3d72d5fa868e4c0a3

            SHA1

            c7115d28fb789fc1d33ced1b820d00ab043ad4a2

            SHA256

            cf49baacb707cff13c8bd68c151eb0f356a640396c086a48826d6b1a4266379a

            SHA512

            e17c434d8de912da3e2f0ade0932081f7941b9215eada98255a2d5cc3426a792d9ad2b2c1c3bd38aa249efa4ffdd45677a63f2808fc6ae0b42d0f588c84160d9

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

            Filesize

            344B

            MD5

            87bb8aa74c86e2e706ada0d438e1fbdd

            SHA1

            865b92059b3a233ff607be10f0b851b8bfeb5cc6

            SHA256

            5f41380f6c8455825961689c251fc6207664802ae469bde41317e68d93ed9220

            SHA512

            6ed44d88d4fc07c764d55e021fda95c1c0ff190214649547179dae561b93d9342a63284284e81b9df3799ec3eb55253df58c826b48d63f0a6d58ed8a24e7263d

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

            Filesize

            344B

            MD5

            71136bda81d71aa0116de546498bfee5

            SHA1

            917965121b67ae0009d092ac7a96fc07f69ef677

            SHA256

            ac8a8e1339f4296e597df828b457ab255776c9d48303346e8d41feb293901492

            SHA512

            440971f097f1b364d8ea565fa197f2dcdf13c76e87a396f912cd189f9424913d285644d6efaa7af81aff8cc192e90e5b205ac46456151d9a1dc429c62327eab0

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

            Filesize

            344B

            MD5

            8874146ecc49d29ba23840a68a3cc090

            SHA1

            76e8325f4087918a6ea56a19d9550e60f9271775

            SHA256

            4b72894b708fdcb00cf58033c881e932342df9c047ffa9d2695b6eac0999842f

            SHA512

            21aeac32c01acdc3fd458d96311c0e80e94b8a08c7d4994aa75ba059ee26c5ea7f5d22a83bc92cc86e3255095fc16b5044642625a7138ff01b110c3efa040822

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

            Filesize

            344B

            MD5

            58f85f603d13ab6f1dcdb9e9421a11de

            SHA1

            8134c04dce69f0b24aa1b7282b83bdd3c80604cf

            SHA256

            98f85886e3d5d3e515b52cab24e13322329c80f6e3e1062929421c0cc1b7d130

            SHA512

            5bd2a0f8d14d1717fe214042560e37c93ee6cf7c431536223715591d7049b9326ea942da21b589d17c099932291afdf2452150c1c4397b20b6aebb19e7dddd09

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

            Filesize

            344B

            MD5

            4d6793e40f6f5f0d749ded72c440b585

            SHA1

            d0b0620d62a4ba9b1d2e50ad1b29b04d213b6e3e

            SHA256

            b8561dba420a8a5f4d7f25313ab4c2b0974ec16d08ac9e1c0be732f7b1fbf3f9

            SHA512

            29e0dee514f7169743b1553068fc19576cfe4315fad16e3bb93ec16ce0a3b716cf6d474c3826a319598c92308333641fb5ba6ec24ba9822e28388e01a11ead57

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

            Filesize

            344B

            MD5

            3665b86f41dc6102bbebd2068e330da0

            SHA1

            d8a0d019a09d9e543b8fd8ba5585db205af3dc2e

            SHA256

            68e350e588f77f0d137fbb9ec8531f648a6f4f62a87d8a242eaab6614f275f9d

            SHA512

            12fe3a25f6979c19d6c0ec3c42b012ad579a9542b155b90ba8c6bc1e391b46f0bcfb23a66ffeda821f671410e33c5c1ee6eefa31bd912fe85a88681e6a8e4bcf

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

            Filesize

            344B

            MD5

            33c21f14ec478135425a2890891672e8

            SHA1

            868ea806ea304ddf9b26759b88f34a597784df28

            SHA256

            e65ef8cb3e5243f1ea4c48ee5d0fbe588aeb47c365de88dadeaea0c562bd7376

            SHA512

            1341d3e10bed5910acf9c7ff2274ffef202ba4c3c2234e7f16620547885bce09164f0961621541d6f8bc28261de708f4f7d937ad5ca5aeb729af9094b33b259d

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

            Filesize

            344B

            MD5

            cafe0b0c4b3eed5d9664715d9fc6e350

            SHA1

            3d5eff01bcdb13fc2f8ac627b2a498dce27a2c75

            SHA256

            a43c09d8398011102cc1b744b4d5d82e83c3f4d678b428ec4e8964cb4ef64684

            SHA512

            0f3e1d3337b861af5581e89b816bab91733144aa6e29dd3442ea526c6fcbccc17211936c2fe1b92b64a2958d9422e367b2e2b646fb7b9e0ada80c6b56197f918

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

            Filesize

            344B

            MD5

            cf7150faaf59a34980a13d86cf1b3d9f

            SHA1

            71792553b77f2501e309c652ea943fd2f18bdcc2

            SHA256

            de4996e0079831104cb36cc3e9c3dc7e6a8ec0faba536f94e234ce0afa7120ca

            SHA512

            7c32c0fcc9672ba2d5ae77183854ba71be6a9577a61810e78ea164283c640d8727fda64314aa514907567cd90442d0839a9c6850d49c9186b551b367d4f9e289

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

            Filesize

            344B

            MD5

            e3fa4e788dfdbf0657856bb3c92d14d1

            SHA1

            013e49b1379f0989470290433002e23b4d0cdff2

            SHA256

            88d30285cb48168327e7e42c3cbb957b6aca2ba13a7fb18cd103f2475abc3c7f

            SHA512

            99b845edbd638b3734e93590fea20ad992e79906fc89d87a775be17b5bb438ff22224e069a3ba46e5e8904bb2895e0be7c6f8bca6e8019180610b59fe137bf97

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

            Filesize

            344B

            MD5

            99f58e9b32557e587762bbe58ddcfefd

            SHA1

            bd349d4862e07f60da346dbb239e219572322090

            SHA256

            1fb75ccc23e1eb104dc74d40840ab952f822c98fa8ebe3fd1e3c57ea9aad79a2

            SHA512

            df0ca52d5b0039f3f41898a123610d5936f7444f88f353e45ff1c613fc36503c83763c23ceea782ec580b11f39899b2a026ccfbcff3b328f265fcf57b96fb4e8

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

            Filesize

            344B

            MD5

            07d530c581feda80c9cd99da5b8a065f

            SHA1

            9b4d6f0cb807b2dcf4e6536d9d31a2deee2ffc67

            SHA256

            a45be833f5769d87298dba7e0dd7880d3073320f94dfe289e412f25c2ecc56f1

            SHA512

            586595adcde979d828a6749339ac60d5c7d8b990882ae819cbdd016a7dee66664898c43ad364ac4889eaa9ad404abd90aae6135f00adec6b5891c2a43943e7e2

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

            Filesize

            344B

            MD5

            dcbee0cea7bfd864d093abacf826c385

            SHA1

            dcc4f66ba74e1ed42089cea7f31c3ff803e75250

            SHA256

            c9a286c9f50d01c7e20ab8ce2d7f3e37d8bc1a05a93aaf390aba95d7de59c035

            SHA512

            d685fc205246beb91ff355bdee2797d3ba784b6c20294c653901b3d5fe28423470ef08d3062e5295b9d245f37603a69a5925be39ef65d7700347ff904d430141

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

            Filesize

            344B

            MD5

            bbeeee0948187ee806d72a5d11562dab

            SHA1

            1cd08999e5ed944bf04e2e260f7d70037baa3de1

            SHA256

            2ab8d6bbb2cd8e9483c888b5c486b86eaaa99ee7460e195dd4dffce1bf6a6fba

            SHA512

            2983adef0a0b1e216fd67c097ea8dceab896b6def3f50b0b58a22f378da15a8c15e2945303dc3b580ace774ecfab1c60440e9aa85294564aefae9750ddc71dc8

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

            Filesize

            344B

            MD5

            cb66249c874ff26abd03aa3a5af79f90

            SHA1

            e422010948c10da217802b34b8714c78e5a07589

            SHA256

            84d4734894ad226f01680eec4a38b6f5f16eb009c8d794d8c3e79e81b42a018f

            SHA512

            219bb1b5437a6625bfbd7fabbcc4b6659120fb506f6644e051345507bbf1149dfb8f5b9b51473e9615b5ef25121c0d58054eed3f5679e34f9190fdfda1e99dd9

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

            Filesize

            344B

            MD5

            1fa4bf1971e11afaae87f6f5a0ea1722

            SHA1

            562ce8c9b3d2db187afe3b2500a8fc604dfb5f7d

            SHA256

            7a528ce3db82758e59ff46070a385731aa8eaf320d7e3ce99496c279d2776f30

            SHA512

            ffc404b0ec91056b2873ef187bcec3dbae4094ab678227a895f2a07c8a1044f14e9fe4e515517ddc36190ece52d8c8ef85538817a560cb7dc6e3134ab467641d

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

            Filesize

            344B

            MD5

            f3e1eb8760fe58a71d8d5892a4228384

            SHA1

            141a2b5719f71bbe391b9a987d052bd2f08cb047

            SHA256

            455e987cb2b36143411df49ab5c4cfa5f59a88308b1067bcbbb575dd125a234e

            SHA512

            8daf33e37532e120f86c916c13c66f664d4f7e619f01f559ce913830222596c19663c7c7d85359de709f4d031a09bbc449f72ff39259158cb31b47465625f975

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

            Filesize

            344B

            MD5

            b8997b06e03d06e691da183c4bb5745e

            SHA1

            a2c16e9ca0c4f555c8753a117679d60a00362dc8

            SHA256

            280748080a4a7c032c1888a7ff4630bf216d9fd47dae3ca178dfbe5366f6bcf7

            SHA512

            defb7c0d94b651e36db351d09e2393694d57d0f6a08e3438d6d4287ce0ab71607b65bc1ff68f02240da2fad94ade563b766039a629a61603605dae851e071062

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

            Filesize

            344B

            MD5

            78a6c1f69deaa02a7b1189ce22acddda

            SHA1

            11895e8378beabe597f719bf24dca4f34eea7d4a

            SHA256

            2fd1cb62c88aa088b21e1fc7c71114ad6ba3e9ba11f4a755a52ec05bd0eb404e

            SHA512

            203b2c3a5d44e93896e3d5a391edd3b0efd5eb7fd603b81f83814e43ef515a7c649a1312a12427f3ed5b7072d3b6b41215575e9c62c0e162d5d8f5d33e755827

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

            Filesize

            344B

            MD5

            1b126e5c380b8fd6988d56081f8ab030

            SHA1

            0824b4646c921a3430c47bae67e7a1c5bde78c69

            SHA256

            cb422d83f526af239f2f4621da14acc6b9f7ce9d3aab4941d73f1ad98f1e7fcb

            SHA512

            eda4217e2adb5cca5fc1cde8b099a09773493d36cf50cef638a2b9f89912ac5438e278cd0c538de033bb999dec46d7ffd2b9d499d30704f497b41af9bb99ba23

          • C:\Users\Admin\AppData\Local\Temp\Cab3833.tmp

            Filesize

            61KB

            MD5

            f3441b8572aae8801c04f3060b550443

            SHA1

            4ef0a35436125d6821831ef36c28ffaf196cda15

            SHA256

            6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

            SHA512

            5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

          • C:\Users\Admin\AppData\Local\Temp\Tar38B4.tmp

            Filesize

            163KB

            MD5

            9441737383d21192400eca82fda910ec

            SHA1

            725e0d606a4fc9ba44aa8ffde65bed15e65367e4

            SHA256

            bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

            SHA512

            7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

          • memory/2156-3-0x0000000002080000-0x0000000005080000-memory.dmp

            Filesize

            48.0MB

          • memory/2156-9-0x0000000000120000-0x0000000000121000-memory.dmp

            Filesize

            4KB