Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 14:06

General

  • Target
    JWEB.exe
  • Size 28KB
  • Sample240819-reffjaybjf
  • SHA256 16be3cc51fd7d6f9b7dfd52b69ff6727b68f81123bb5be8bb940863f880b0d69
  • MD5 SHA1 SHA512 SSDEEP
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 64 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\JWEB.exe
    "C:\Users\Admin\AppData\Local\Temp\JWEB.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://www.paypal.com/xclick/business=sales%40paxtoncat.com.au&item_name=MyABCD+Registration+of+Download&amount=14.95&return=http%3A//www.paxtoncat.com.au/index.php%3Fpage%3Dpaypal&no_note=1&currency_code=USD
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2372

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 f4855c43f564dc6990896a9be6bbee9187788a8ea05830122247bfe2c33e5558
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 85eb34bdcf589ed164cda9ddd17b14fdea020ee366d9501b40998add79a97dab
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 a100d6b2dfcb2944e3ff01f0cd32a653ade8dd9b91baf698e4f3c71b2fdf336a
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 02ddb40a1d868f4aec15483f2c8b1f00f3184cdd18a29071e3d870b1018836ba
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 30fcea0c0badceaf85c1e9cbb438d3391e102c25e461626237bca21ac82009c8
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 0e07b026d4e2e38fb480f6525552977baa42b1627d51ed18e454630463031a0e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 a32325d9ded538562d4c5dc9cd01c134d5467decac36a492461101cd854e3376
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 9737153c55edcf23917866fd2ffba3bec0e73c6b4919936a2b4324736c9b7565
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 a5d0fd0d60b77182ddd1fcf5afa8f029b9b50b233bafe483be32901299b1b558
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 b0d083c92e15a350eeff48ea7a4213e3ad2d1d2998876a32dfcf71a6fc688537
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 bb2904b16099e0c282ad9931dc4900420103c6ddb749326da935480ad5d94ca6
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 1db7bf24694662137e96eb4a3f8d6661652d19f7edae10fdfd441b0657435534
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 2e76543954ccdba1d0cbf4bafaa356f4c27062f2526763849d2c9e5620ce176e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 0772018a742a292379af14b7d683070e9c22986874346c77e9031e0d835463ff
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 5373fc340e0feb8ff4d4e535c669109538dd92aacf7bad72c6b2badc56798b0b
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 7387d4d742dd1d9fda1d853cd8b6487dc7bcaf235e50eec39a3e9896ef48c8c3
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 dcccd903cedd45f77452970ef042717f84ba056a3cf1b18b57f1943916d94d5e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 37ea579f9728d1aa4a917927e83e62dddd6a8a2820c1818f6986f6586036066a
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 44c8b7a7f359539aca74bb287cf8f310c2fb2a2ad2aec72bc9bb1653622fd76d
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 42bdc594327b1cf645002975d58a1763a153241deaef8ea6b43a5095df44d7b9
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 aceb9e47b19505de215e34fffe8000c43a73ae12f80bb1d0c2244841ed6d6c03
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 04760efccc55650a9fa7f1f1729bad4b1164d6a41a54a02cc2663201d9c5f0e9
        • MD5 SHA1 SHA512

        www.paypalobjects[1].xml

        • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\F2T77RT2\www.paypalobjects[1].xml
        • Size 13B
        • SHA256 b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db
        • MD5 SHA1 SHA512

        www.paypalobjects[1].xml

        • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\F2T77RT2\www.paypalobjects[1].xml
        • Size 189B
        • SHA256 661a796604dd9a4205f255fe4bd61f644e27b9894096235e4724596410ab8203
        • MD5 SHA1 SHA512

        www.recaptcha[1].xml

        • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\YQXXJ8XC\www.recaptcha[1].xml
        • Size 99B
        • SHA256 ea1319769755de8d7a8996dadb7b394742a81ddac5f138672ec17f6008d2d5c5
        • MD5 SHA1 SHA512

        imagestore.dat

        • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\t6u9s4b\imagestore.dat
        • Size 5KB
        • SHA256 80182b1bc4ab847e97a6b144b13393cff3bd70b1b0823a09f53ebeb62fb14391
        • MD5 SHA1 SHA512 SSDEEP

        pp_favicon_x[1].ico

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K3JH4PQP\pp_favicon_x[1].ico
        • Size 5KB
        • SHA256 1690c4e20869c3763b7fc111e2f94035b0a7ee830311dd680ac91421daad3667
        • MD5 SHA1 SHA512 SSDEEP

        recaptcha__en[1].js

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R4VBOHSO\recaptcha__en[1].js
        • Size 531KB
        • SHA256 e96a5e1e04ee3d7ffd8118f853ec2c0bcbf73b571cfa1c710238557baf5dd896
        • MD5 SHA1 SHA512 SSDEEP

        Cab753.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab753.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        Tar801.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar801.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        memory/2352-0-0x0000000000400000-0x000000000040E000-memory.dmp