Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 17:55

General

  • Target

    2915447c41da816e592a415eca9d4497_JaffaCakes118.exe

  • Size

    27KB

  • MD5

    2915447c41da816e592a415eca9d4497

  • SHA1

    f6b1331fdb63f5ac37a186d8629da2ea07e185a7

  • SHA256

    9eec159882ae6cbda2f198ecff22906b826b2d2a548f35f251d3a32840808ea9

  • SHA512

    92f50cdaeb0c46481f2af9ef5070b3fb8a276beccb58ab5383664fd22514483ddaca61deacd62573e0ed319a9b9a07da797972e249cdfe8e3ce697cb77d3565a

  • SSDEEP

    192:/TPlSS3Z73D2td5NyCwTmtyuwhZqx/OleEIDzz:/T9D73Dud5Njtyuw72vDzz

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Kills process with taskkill 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 19 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2915447c41da816e592a415eca9d4497_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2915447c41da816e592a415eca9d4497_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://8328718957491.usercash.com
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2828 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2668
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2828 CREDAT:209949 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2272
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2828 CREDAT:275484 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2504
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://linkbee.com/MU42
      2⤵
        PID:2372
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://linkbee.com/MVBR
        2⤵
          PID:1308
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /t /im ver&74.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:560

      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

        a7f29e8d2d39884dc0fd6adf754c3dc3

        SHA1

        ad6ff5a29d00e5ed3236e84c84d8bf98cd05700a

        SHA256

        3dd61e5ca5b577471a03e6803a556adb978d4405e8b3806903c8de9787978524

        SHA512

        09f3b0cfbe6b72b25102243dcad0d31b53a4a568d1713b4d60969406af5d2f27259784ee299ffc01b3d0ef386d8c076e9431c42d3a9e3bec7c712e64b6961e5f

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

        Filesize

        342B

        MD5

        752d169914c9311f7bf9ea88828a3a6b

        SHA1

        779aa7d8ca852a718187c6623413f50ca4d4e967

        SHA256

        6f9f81322420fa12bd3a73d3d2b0a3a87f5d2b11638d1542de57c3b2e403228c

        SHA512

        5f2ead7ab0571c582bdac6a723587c5c5dba942c616251d2cdcc13f86cebb6e88bb586c9adf21ef6196fd7de6ecbfffed25a04e9f2324a3b8a361bc72bf874c0

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

        Filesize

        342B

        MD5

        e7388e4a453076fc4910ff236f5c4127

        SHA1

        bb750ef5e73615597df89e0a6a5f4c7f8d3dc52a

        SHA256

        c2f79161b54536bcda9a3e145f74463e875c65b4295ca7c1ac68da0d03dd7462

        SHA512

        81cf7916495e159577acb55f1da2ecfd44742c1f8b86a5682b2bce637963f02eeb70241d543f709b0192f21e2b6050b36d69cf339c6c0ff574f0126545b3e511

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

        Filesize

        342B

        MD5

        e87588c623ddb9118cfc8b69dd824864

        SHA1

        9ab1dea9595dd43438e64b2266da059ca15bca9c

        SHA256

        bdddd96f1bf65fcd083d5ad7373f34bda0c5c4ab7f73b348e87c77217cbebdd3

        SHA512

        9c2778ce01289718cb00059a71e9f3c8eeacefe12c2a8e5ebe4f6ec5e21c0d935cf8cd71ce7a1f3c6cf344e44e18d0238f6feffa0638d5c68be41674b1f2fac0

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

        Filesize

        342B

        MD5

        78b8a06b11d5ab4f3f603f7990ee5bcc

        SHA1

        9c715103e00c6e35ff162f9342f4c3d2e8a383a2

        SHA256

        32fc136d697f1e8918de1d71560e4e51eaec0a3f202c8058dd46c2e036a11623

        SHA512

        bf9da298a948d6172fa453adb3c7d3a7d6df3782bc72317f680a2529a83f2a8d0427dd99d68082b9f6431de9f6e4b17d51055437dfda4b991573b5e008bd5087

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

        Filesize

        342B

        MD5

        1bf22bdefbd441faef6e40b87245449f

        SHA1

        7676341e517392a6f378eeb91e26c293e9428259

        SHA256

        ebf57f854b594d5d5d93a01900f23ca32dab959c880e0c143b67bacbf73819d2

        SHA512

        029372143f2a00429ba25b9cefafa63fd64e3a61b454f80b3929b2575f167de2269706509d5b01010b96a3c3452745baa982a1502a9880bf08179020e96b8579

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

        Filesize

        342B

        MD5

        46c92d4ed62a71a2ccc8ea28903d0e53

        SHA1

        93c58f37cdd76e10dd166d9ba40f25e1edaae55a

        SHA256

        ef328fbdbcf03fa7dde248b7ba6dfda9cf7e3b506fc2aec99f3bcf737d27fb94

        SHA512

        901634857b59f04f178cdea685fef4e66337c0c2c3a278c11d052912d0255829577a35b8aecf263698ea4ae466dc87c4caf55c2a7b22348ec8e3bbce2ff8d90b

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

        Filesize

        342B

        MD5

        56685d7403544737edd347493901b376

        SHA1

        aab8e90d1c0b8e719cee49455b4e86bdef6738a7

        SHA256

        9b83f0f7f716c84dca3bf2d9b87d76df81dc3a6d0f15bc7093aab35dc4b323a0

        SHA512

        2b2494af22e3f5a05a7e794496f28c6f5b9f6790b831748e863dd7ddc168cf8acf11a29daa0f2c2b07bd3478be9ae21d9204355f21d4c23cd3d0f894331d29cf

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

        Filesize

        342B

        MD5

        76294957ba9e830f4f7f300250f71922

        SHA1

        8e139720b76b1215eca4e1799e0a84ae59aacb00

        SHA256

        16043098cb7bd9fb22c0f03fb517e946a58df342f7d810ee0b55e7b3ecadb4e1

        SHA512

        83c5b70221e1e4ac59247762abbb35b63f7cec8892032e3cdc279c73557dc0f06dfe983bb711e1d92b43d4b4bcf317f321114f45d1845810c57282d3830a8b27

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

        Filesize

        342B

        MD5

        309ee3830efd90dcef37343b1e0c91f2

        SHA1

        615540b17447d4e2892dd403c78b8db8e94e1064

        SHA256

        545a60bd27daab08f234eaa166899a79f8df09decbe4cdf71a52c4a2566bcc2b

        SHA512

        20512976396e8f99868f74fd8dc928ba92152e27fff7a79c798d1bb0c8ee590fb4268dcd81719dab4e80e8fc153a310e2d414beaeecdfb700834cc3a7dd8f818

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

        Filesize

        342B

        MD5

        bd027523530d42d2e533bd536315af4e

        SHA1

        c00687b8691e15eea462621e3347ec918bb517b2

        SHA256

        2af3fd0d54c9b4b554ef66b1f9431218787f5aa89082e2a3f60218f0d710aad7

        SHA512

        91e3fcbc39a26b623debee7dc470e2f1c34893840a40ec615967bef20c0906dd4818a0196e89cb719668f958fa5685105f89489f46fb1e1db36c7754a30285aa

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

        Filesize

        342B

        MD5

        0d50d3cf02fa65dc4f1ffa7177ac31c6

        SHA1

        19bd68cbf0ddc5ef05fb0f4d0d031ded46d68571

        SHA256

        f0b1a8ee75fc61894eb21254e28f7444e81d384f0d3e15a358166e9e570ef37f

        SHA512

        5366f128091415be5479e090a46dca466301d8926638771d9e1f2adf93a475bcb1d7d916f0740eb6844072df0466e831cf4645c073fc3057c8b5be67686c6bfa

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

        Filesize

        342B

        MD5

        1961f2f3fca4cd611d543a4b4466bd56

        SHA1

        d2ce97a98a9907051d40e4bb02c1dd341fe9cb27

        SHA256

        7dfc88bb2310cd17e596cbae7bd2aae47e84889f147845d5a50618de1f850ac8

        SHA512

        23a20062d0da665bb7e43a00aa84a50d39384a46e9172afa7670d02603e4754ae906245e28ea73af26b42dbcdc44e5b2d3a63f1b5dfdd5e685cefd5d194ab6e0

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

        Filesize

        342B

        MD5

        0054491265cecd057c700971dc47cf22

        SHA1

        18864cf2fd9f937406ce9b3ac7e172a0a2f06c28

        SHA256

        d50f406cd4c02615299f5dea22aaa674b14ac717c436c29724f0851dbd27711d

        SHA512

        72eaec232a8949438d30efba578ab83409876e1ae04486b80622734dd63faa1321eeaaa9c0e9f04ffbaacee341416071646f5d6a70dc78c708b55c518434c0dd

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

        Filesize

        342B

        MD5

        ab5d9aeb8a8d74db08f1f46a2e262917

        SHA1

        00cf9fed5a6accee86a59d6bfc285057a827a184

        SHA256

        cebb4f2149ef93dd7c6dfc2b73050d44d9856f5df04aee29e283389715d9d979

        SHA512

        7b9b791939ac53de3e23ad9fe1e4670d4ec6c7b4d34e04c7d0fa11197fa5b4a11384e6ca9edf378734d29f9b9d609f5a49992a9deae502361da8be3c4362d01a

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

        Filesize

        342B

        MD5

        2942d524617f9b05bff36761e511b43a

        SHA1

        9219cdd619f70ed506e1096c94cdc927f80cb85a

        SHA256

        a5bc901bac84d165746b138a9e9eb5b5dc712eb316c46bdd4dd2206cf810ab0c

        SHA512

        3f61bef13ffc8588826ead1c0ea23ca01a24990ec1888d7066d9aaeeeefa4b8d70478b4e00fcd0776c7d504c18d2b3c7d5e39fc63c4a62d5e2c3ccf8cce14878

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

        Filesize

        342B

        MD5

        88891cc24e6610427be6bbf0099ab001

        SHA1

        4f7e673d49acbf9db7cded60dfa4b8e4ad190d3d

        SHA256

        170998a53450d56dc945d466308774e48fe9ff103c75de5b04350cddaba709f5

        SHA512

        f8a5a1cfda9fcb74ac765207eb9047d9cf031642d5bed978caafd26034d9587cd944ac40c5bc107136772f97a71676d092b961b6ca3d75a6e298d7dcd3c91c8c

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

        Filesize

        342B

        MD5

        652fad77b4a44efba41e2207959245b6

        SHA1

        66275425b0c7607411d348de0c18153614edfdc9

        SHA256

        5fe7dcbfb179d65a18e31518d25c19493a7d02a8303cf8a3ecacaa6699594b5e

        SHA512

        69eae40d75f0182d98b086a3e1d873b976080000908e91da580020cee5ce1e9b6d44697ad0a21bf677980db70e30d19888bf54ea55461b8299636f0fed4403a0

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

        Filesize

        342B

        MD5

        5c366711998fa117b2311aeae38e1117

        SHA1

        945e21c1206f58f994f581267a84111eb3e3b3b7

        SHA256

        8f158e40ba73b239650f9e6ab9cac7a97e42e4bb65c4cdd2d568a28b1457d8a6

        SHA512

        a6717b7160e02bd54bae983bbdc33a020d81986a8f25f44463e54d89532a8d81dd203673af601470154a172674598d046a3d1ef88ee79ba97882690cc7717335

      • C:\Users\Admin\AppData\Local\Temp\CabBD6.tmp

        Filesize

        70KB

        MD5

        49aebf8cbd62d92ac215b2923fb1b9f5

        SHA1

        1723be06719828dda65ad804298d0431f6aff976

        SHA256

        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

        SHA512

        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

      • C:\Users\Admin\AppData\Local\Temp\TarC37.tmp

        Filesize

        181KB

        MD5

        4ea6026cf93ec6338144661bf1202cd1

        SHA1

        a1dec9044f750ad887935a01430bf49322fbdcb7

        SHA256

        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

        SHA512

        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

      • memory/2756-439-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/2756-1-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB