Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2024, 21:18

General

  • Target

    b540d42ab5eb326f448e7f1426b0d92b_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    b540d42ab5eb326f448e7f1426b0d92b

  • SHA1

    8d2ad013718c27a9fdf732ab784cccb883b8b5be

  • SHA256

    d2e23a7d09c37ee4c637114a58d6f39e0a6df74881a496b89845fda026e4cb30

  • SHA512

    566a60f576f4da61490b5baf8df43c21c7bc850d7e933e9aa6b9b1b8c06c3e0b622b920b03f4f8ae74031621a5d2cedccc19a84ebab6f7dbf81f5443321367ff

  • SSDEEP

    12288:nsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQSJ:sV4W8hqBYgnBLfVqx1Wjk/J

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b540d42ab5eb326f448e7f1426b0d92b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b540d42ab5eb326f448e7f1426b0d92b_JaffaCakes118.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://search.searchfff.com/?source=Bing-bb8&uid=72c8ed6f-3679-4ad9-99a8-0d8a808ce2b9&uc=20180116&ap=appfocus29&i_id=forms__1.30
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2652 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2656
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c FOR /L %V IN (1,1,10) DO del /F "C:\Users\Admin\AppData\Local\Temp\b540d42ab5eb326f448e7f1426b0d92b_JaffaCakes118.exe" >> NUL & PING 1.1.1.1 -n 1 -w 1000 > NUL & IF NOT EXIST "C:\Users\Admin\AppData\Local\Temp\b540d42ab5eb326f448e7f1426b0d92b_JaffaCakes118.exe" EXIT
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1908
      • C:\Windows\SysWOW64\PING.EXE
        PING 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1160

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          342B

          MD5

          5a33420ddb9a5b50a0b8926cdf32d5a6

          SHA1

          6f584ca7f283abc6c185ecb26881332d2da5fa64

          SHA256

          2ece3fe0d7bd087d33b63b58e4de1e82f997e6326f2224b827f3271fd90fbd33

          SHA512

          72ff3617e7004e5fbf60232b3a7ae280d60f238f8571ba244492c0179b5da160d2eef7a1174f42bb3d58b98f8ec336d536d2ba4c9b12f304e7e839fc65e119c5

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

          Filesize

          342B

          MD5

          556e2bbdbc3545dbef28bb0d53e6f25f

          SHA1

          54d2b966279d2d9fca8fe39a85cdd21748d5eaed

          SHA256

          8203da796d66f6912ce8a5861d8189c1e8a0cb2b0dd4cffbf3647491bdc9fdf8

          SHA512

          fd15976d21a44ff97817a3c55ee5630b7b9433775abc773e3e35b856ca66776c1ad8a071e6a5af3fee34a8d042be2e50f12740c80095b8ed355cc7ad3528bd3f

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

          Filesize

          342B

          MD5

          b67bbfb3b4fd5b51f4f3abeaab37f182

          SHA1

          a7cf48987a24c1578fd05e952e80bc236cecb7a3

          SHA256

          614f80acc6f361742297609a03610a3841b1d85b260bdc3a7353166e028bfd3d

          SHA512

          a8682c5a17d7e34626b0e8dca732acb03becbf942280f123cc9028b9f4ecb5f26f505ded90d895662e0eb16f9f131702404e91ab32bea04139dec476a183b5df

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

          Filesize

          342B

          MD5

          eb9915b0abbf267fa48aa9e5b2343edf

          SHA1

          e242e8e35b1d4cc7c91269757b88ca1561f53bcd

          SHA256

          0e626668105ae57f3461b70648b70d35d23ed96fe8b79d0a25eebec441b9e2dd

          SHA512

          0e0925626f7efd5b09cd763fc0dd5f45ce0cbfba0cfcfd4077b93526236ce297036558ac72beeb02479464456f24026df0908f4dce46f89d53a2be0d1f9da83a

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

          Filesize

          342B

          MD5

          baaeaa2ff04635230947cd6e2eff840f

          SHA1

          86f94dbd48fbeafbd6760f212430cbbf38eecd6e

          SHA256

          4024f1ddbe21fe09472fd6a2908823bff8a67ac1f23024d8c9e5c2369677f09b

          SHA512

          89b19efbe2b6c1c11fed967fc97001ea0a460aad0f3cb592a5444aa880aeb2b244de4595d5cac17ad4c4a1ea51e525d6d6755562b4cda3eb19bd51364eb93a43

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

          Filesize

          342B

          MD5

          daa104e9a764aeab766fdddbf2c8359e

          SHA1

          0e7cc62036ea95f77b6d1856d2d7c098d950c560

          SHA256

          fd15a6effcf9a5ee078a7ad3946fb67b79d4778c366e874b8db96db47e2d2325

          SHA512

          85849ee94e970367ba833338ce2bff8795c1e46471df7f0c7099a12190738d063d7b36d07b06a7856a2df3713e2a45d90bb061a8a9979101af31306a7a681894

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

          Filesize

          342B

          MD5

          433416e247279e2a1cce8f2a28dadf88

          SHA1

          520c6509a13b901b0c2af502edd9cb7f313a49cb

          SHA256

          806535ad2953c18386a6de80e0e56893f5ac541ff798e089c472c50b262e7262

          SHA512

          22457180bb950b029cee12756d32aaf4a99a9a04ef0583cf84732667db24b88c39badd3231024f8000d4cb1a84c0821b91b8425651c387ac5c0ba3e72e98a8af

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

          Filesize

          342B

          MD5

          ca3a6020eeefc7604367af751643d349

          SHA1

          10fd32fac46f96bc870a057720e0367e6e7f5bb5

          SHA256

          c7df13663682e6776acfd43a4b00d686c59697e9ea1caefa7190fe9ee400814b

          SHA512

          4db77a9914086202ea5080e7414235444bdb7d223a6f810be647fea0386b982eee2bba0a705d2de3a30d02b14f3c239152be032a88cfff27f8c0672d28b7edcf

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

          Filesize

          342B

          MD5

          8adf856202d3f56242474b3b2edc3c17

          SHA1

          9dcdcfc0649bcd7674c2fa63d6349f1419e807a2

          SHA256

          a97dc1209cbf963026a226394b2866892ad0de2a834439b31ebe4127b06c0e4b

          SHA512

          941c26aa533cc4c3ebaf4c638fa60a97164ceef83e3f7c200c2f321be0276e3afb5b3340b941cdca6ccb22e0effb692aff61a224d1f5b0486fc790f45a661dfc

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

          Filesize

          342B

          MD5

          5d11b7521ac15f5bd046787cbf9ef71e

          SHA1

          052ef9b7891f87afe3a22d304b1c9940a2ac9e16

          SHA256

          ca5fe5d151a6030e4afe9ffd6cab6ce78c3d0b736d8c077282ab4f595b171810

          SHA512

          5bd37410775d341a4baa2a02b4732989731a8f0c3d82afccfb4bc02f69cb338961c804f320d58390c59e82f8d872e37dea818288469749f23a74cffebdfb842d

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

          Filesize

          342B

          MD5

          ccf14654a6263602cd3ae1fe4aacf3e0

          SHA1

          aa0ea8f9563dc6ad4ab14fb22129d91f956008b8

          SHA256

          e882da27fbcaa320d884a5f2746ba8a95fa181d8fd60972c73437ff8e039cdd0

          SHA512

          f67036925e2e3dce707d59ab5cc1d7c59c7d9642f61e360725a1cbc5e5daab7407f9ddab9d2dea3b361a87df900773fa5dbae1056884b6eae83adca8022cc07c

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

          Filesize

          342B

          MD5

          d8d290fd8ddb953e84eb64e687f457b1

          SHA1

          0a2319d6be592e643f70e1fc86f94766e03993a8

          SHA256

          80d6758372fc4107aa11c423e0fe494ada95e4c24a8a63cd51565d3fc1e14722

          SHA512

          ae62af9781f2b9cd2d4fabc285ea5f37f44145d359fce2ee73d3bf4f7e40ae64edb116ab11af06752d28ffa6dd809561c12d214b30e97704acc2c9746c8d2220

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

          Filesize

          342B

          MD5

          050ee76045ce4000f6d8262d6d860a1a

          SHA1

          d79157b697a079337858297844b3adb266223fca

          SHA256

          0df77069bdc3078009a2153ed05fe9ac90723176cb7bf6fb9bc1e096a8e45892

          SHA512

          7e2cb30ebeaad2728e39723cd93bee87c085f7791f94c3aa90121a73b7a49f6f845229ffa04036ba3804265e1b1c2cddf23733cee78bcc59b8bb430b3514e3ae

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

          Filesize

          342B

          MD5

          bdfaaaf258576515cba5e2c0af2a7ea2

          SHA1

          bd3f79d3e80ec304bb75bde62ccbf431aeda7e55

          SHA256

          fadb7910475ab6384f649c27e1023813457417eb3d5dfe578962fccc233b2b63

          SHA512

          a4fb93a17e4cdcbee5383e8f23328158a5a160073bbb2dddd6cd7fee45528d3b8c11712e0bc634d310ea807a30124264675e945ae114c7a54c66d0d63767137c

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

          Filesize

          342B

          MD5

          0a877bb73f470109e665dff08cb8d1c1

          SHA1

          ab9976bbd2401fdba1f4a337022de66af8330f35

          SHA256

          ff572082dfc826ff189c023234393fe2529a6b88f361c2509728d5c582720eb1

          SHA512

          a059036f08c59244b454b84446d1ca8ceb04e808917eed87db33cc22b9f79bcf2304a147f22e257f6ccbce3705b94c9ef947dfafa67e572ca65ffd2ab64fbb95

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

          Filesize

          342B

          MD5

          ec6aac5242d25332bfe8f9875cfd068a

          SHA1

          232bf9af45e12c96ad9753f61f0445c863e9650b

          SHA256

          fe73100d0ec4320714eae3ff4ad00d4619a74e17ea3e87a78d2f12adf323043b

          SHA512

          dc9932766243360b1733e0efa4641c40f3cfb4130fbd10d5028c8fc24f0a06c292350ac8084db228f178bedb7c87a33a94692927e864d81809d3e113965a1645

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

          Filesize

          342B

          MD5

          6ae74e3519a62f36a9358d5981393f1d

          SHA1

          5952f70fd672162af5656fe45d16211d2f36c26c

          SHA256

          439285aa2156dad23c5f6fac08c4cfbce25afefc88e5baeef59f5c49c39dcd3a

          SHA512

          0250761a2d786ff121940a9e6b0536f3250db0cb385769058086f6084cd2d739e9c7b886d4e601c92949681f730af99d4b7d2147cbdfcc3ce598160db65e0bf0

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

          Filesize

          342B

          MD5

          b3e752064cff2f3f65f3f74758529047

          SHA1

          3f2a9aba8da2626ab33cf1f9bc7d321f24274b00

          SHA256

          4e355949c1b665fbbdc6fb76975d751d77b47d7ce2ef29b486319f883b7dc87b

          SHA512

          fa16e7673b0bf57c75d8856ae7f6c602cdf5b59c6231747e471620f4e20cdbac5068841283eb38288f32dd94997bbf8989a45db2036989fc6136e18f2d82d255

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

          Filesize

          342B

          MD5

          8920b5f8aa46280f253abfadcb17f6ac

          SHA1

          ce98a35617fc5cab2c25df3651e9afe81b6d306d

          SHA256

          f15b6fb0ea3c4f3cd51df44dc8c128bff1beaeb37b6100c83cb9fdf4074be818

          SHA512

          5956b835dce84b337bff06396361f6619b163dd34e001d2becf30019d5451458861ee037e31a6c10a06b3f3f52bb42d450ba67d56781f0d601ff02f9bb186798

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

          Filesize

          342B

          MD5

          56c64f3961b926a388bb87ed21d647e9

          SHA1

          3e48d8e8a6b6d992242b18bc5e2334138ecbbbb4

          SHA256

          9a41681839efeec1b0f147c1af62117e9ff8113ba5a8e1dc258a2d3a6e78a4d6

          SHA512

          8198647036bb693ebd666a193dcb7a70d3ce9ef1ef14317ab17cf7295a9ef5454da0430c35e1473505186eb10d376f103e335bc74435566c916454e9d5582911

        • C:\Users\Admin\AppData\Local\Temp\Cab6D27.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