Analysis

  • max time kernel
    68s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 23:32

General

  • Target

    299add446ad38fe19ccac7f97ff8d57a_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    299add446ad38fe19ccac7f97ff8d57a

  • SHA1

    0198fb3c98ebf604e4a88228aacc83bf308429b7

  • SHA256

    e2f7ca22aacdedb489e6df6710c16bae7519bc7033d29dda95c9582c405ffee8

  • SHA512

    bef140c7c34352ef072002312f07759928052cb2176f794d500807dab911742dc3e2ed5ae62fdbe0988d80ebb10cd3d8c12da7ff75fbd82f89b685eda5e61906

  • SSDEEP

    49152:R4j4Fg/mTOii09HqbgILFAoCAV9m3ZeHniNnf3itUSG1YKyI:CEFa4O1mqMIioH5HoPuQ1YHI

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 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 connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\299add446ad38fe19ccac7f97ff8d57a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\299add446ad38fe19ccac7f97ff8d57a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe /i C:\Users\Admin\AppData\Local\Temp\WeatherBugSetup.msi ISSILENTINSTALL=1 ISLAUNCH=1 ZCODE=Z6821 PREREG=2 REGTYPE=2 WXBUGCOMMAND=1
      2⤵
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3648
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B74EA099F1CC6D7919EE8EC51A736AA4 C
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\SysWOW64\taskkill.exe" /f /im Weather.exe
        3⤵
        • Kills process with taskkill
        PID:724
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3508
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 7214B30B9994464D5A37D0ECD860C4BE
        2⤵
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:2704
        • C:\Windows\SysWOW64\taskkill.exe
          "C:\Windows\SysWOW64\taskkill.exe" /f /im Weather.exe
          3⤵
          • Kills process with taskkill
          PID:2264
        • C:\Windows\SysWOW64\taskkill.exe
          "C:\Windows\SysWOW64\taskkill.exe" /f /im Weather.exe
          3⤵
          • Kills process with taskkill
          PID:1036
      • C:\Windows\Installer\MSI10C4.tmp
        "C:\Windows\Installer\MSI10C4.tmp"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1712
      • C:\Windows\system32\msiexec.exe
        "msiexec.exe" /x {70DECFBF-9119-4434-B2D3-A3C283D15E45} /qn
        2⤵
          PID:4844
        • C:\Program Files (x86)\AWS\WeatherBug\Weather.exe
          "C:\Program Files (x86)\AWS\WeatherBug\Weather.exe" 1
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:2124
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:1496

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Config.Msi\e580be3.rbs

        Filesize

        15KB

        MD5

        bf763c1d8992e168104e438c3016bd95

        SHA1

        684fa40cf11267d6d74c22c008af372d6a0110ce

        SHA256

        14fb449f445a00c600828b7937614a3495a381f0ef00e86685d95e5525fd17e6

        SHA512

        4d03560177dc1aa145e8723093305ca5804c65114d1d4a88932c51e392c472a84552f29b9fa8b4fec46cc4d39a89c104d457f5f3e2222f37d4ed7f3fa750a74c

      • C:\Program Files (x86)\AWS\WeatherBug\Local\LeftNavbar60.jpg

        Filesize

        57KB

        MD5

        9b4d3cc1defa1efe0776ebf8bc72feba

        SHA1

        25935f40c61d99b2c98ca2d2780fecc1d51ad42f

        SHA256

        cb81a7917e1220f2b2813442f9e56530b3b75b79226bfee9631cdd1ca4fe5edc

        SHA512

        96c6ce540aed3787705f0f2ec37daa954af3c2b90993fb27845e9f066b4972ae82567a40c23fd5f231e5ab8a00deb364c75597a960a9bb7a8d1ebbc4ed53bcc2

      • C:\Program Files (x86)\AWS\WeatherBug\Local\TopNavbar60.jpg

        Filesize

        13KB

        MD5

        d6bfc2511f69cd46f89b8b5ad61dcc7b

        SHA1

        d9a79d4912c03da74247107119f677b8168766c0

        SHA256

        32f336b185019cf1440376e43cf7123f8c5b6171cfebfa1b907c386ff66d42e3

        SHA512

        10671db455c8d33466bee2442c1494be52febd2504f6981a55d511e1edced31067ba1205daf1007d6bad74888866921d05388cf89ab00b7507820ae71a5d3b48

      • C:\Program Files (x86)\AWS\WeatherBug\Local\WxWindow_loading.html

        Filesize

        400B

        MD5

        b0d89eb2f46778c5ce788faa486336a8

        SHA1

        47942c37e04ecc7fcdbda06a8ef5599a97d7f980

        SHA256

        5d5a6c51ac2f9b4022b1d2652fad67adcc132d22f3584d341bc22ea572246c6b

        SHA512

        bce54ab3f56c807af3a0fa1fb57e23cc92b3afe2b464ad291295b50c403693767d0ec88aef7cebfef47cfa9cd6e890dc3f06fec5a8890019a950940e7c16dc3f

      • C:\Program Files (x86)\AWS\WeatherBug\Local\background60.jpg

        Filesize

        98KB

        MD5

        14db8321845f7fa28050e64a218e6f24

        SHA1

        e9ee9ebf0e3b1e4b79c5a272e238e57662026211

        SHA256

        2e061faf80f40f3b62040d5ed45e2c5e628eaebe0f694aebfcbf59210a9a9e15

        SHA512

        1240d07269c55e4aff5b1c3666d136a53ac3fd11dbfd6b1b0b428f313a4f237001d25e01b9a87c055a3f6adfcaf6a58d74812752ad6a515b9c73e850ba7f8e6e

      • C:\Program Files (x86)\AWS\WeatherBug\Local\bot_loading.gif

        Filesize

        10KB

        MD5

        7deaa994973b314179b8dc01e39367a3

        SHA1

        dc1980e00d341d85251933883712900ab4ee396a

        SHA256

        d790d3c304409a9d5df3c890730519850492ed51699e78a74069b51e9f713209

        SHA512

        0ecaf08d504a8066f00063ae962d470e1c8e4b1c8daf7a682d27b0585eb2307266467a8b94396d201ba846f72ab01c302755f2beaf4910727e4b510e12d7afff

      • C:\Program Files (x86)\AWS\WeatherBug\Local\bot_loading.html

        Filesize

        145B

        MD5

        f86c28eee915d1741013788e5ccc4c0e

        SHA1

        a47458fc6ffa4d9d2c18c5b9384b6d923b631b0d

        SHA256

        3124c0b4695280933f7ead834bae53b0453caf375b736d09d086fc6f63709eba

        SHA512

        d39a782e207d835e9e6a49e806077c03fc81d4fc5ce196bf676420fa18ece55a604d7954a7cbfc41afa40b4efdcec0fa0b7118d66a61b52801631b8575d81762

      • C:\Program Files (x86)\AWS\WeatherBug\Local\skinmask60.bmp

        Filesize

        67KB

        MD5

        92d00a79ad5db3378008d291b2f97a05

        SHA1

        875fb977c7d5176a9d2f12d77af7d59624f0d651

        SHA256

        8f1b71d2f385af56b6d645123a0c8a18fec7d9f0e5b39bf28b0b59fe656d8b03

        SHA512

        61b688d38aa7856b19f50a81a5c2af90c29e53f9033e560d9b81f5e0cbbddd8b240107276491f1350659146bb1972f7a3dacdcf5b3f510abf01e68916d0e03ea

      • C:\Program Files (x86)\AWS\WeatherBug\Local\weather_window_loading.gif

        Filesize

        9KB

        MD5

        ee302873619c0e3a199641d130a42136

        SHA1

        b1085049afa12374326687ecac81d159db1588d5

        SHA256

        6eab5879e8bd8c8c9cacd431a882662c363c3fff75c702564c6f492ef0e5e601

        SHA512

        7b49df9b0b638ef3294910d4dda41d6d2bd74405bfc1cd886f743e710d41d68ec274fa3b6ac429088766f55ef48a6f1c6ff67d6100b5032064c352faba78b25d

      • C:\Program Files (x86)\AWS\WeatherBug\Weather.exe

        Filesize

        1.6MB

        MD5

        f2596401db33c35e17d7f3fa7f38ef8b

        SHA1

        ef8d5826a2dedb41759dc309aad0b48dcb6d7f14

        SHA256

        c01a6bb2063deffe5fb8c599092065e47d2bf547ef438d576808879c7f9b97a8

        SHA512

        02ca458c8a7bf33a5217e42d53042941ab5a9bb3a158ffa62018b5bd4f2801e61160519481f3fd91a9a67b4a791348f6f8f2c074bb11fe099811991f5fbe0f47

      • C:\Program Files (x86)\AWS\WeatherBug\WxMisc.dll

        Filesize

        175KB

        MD5

        4daba1df6081aa00a3f6f6d5a043fd90

        SHA1

        38b8f9ef5f31003f7aa9eda06b0af8e90bf189b0

        SHA256

        f22fa22c8e4db3236a3810b629c67f32e6c3159d6faff522dd4d74f3c949df34

        SHA512

        ce4d0181d32c495d10e9f1c5b0da0af20ec501f680040e852d16c10dd15aa79f3beaa396f5e66debfd63d649a40d566405b76b7939d9849f771f8c3e50007ce7

      • C:\Program Files (x86)\AWS\WeatherBug\download.txt

        Filesize

        21B

        MD5

        1607e9df35a98094e3236cc7feb972d3

        SHA1

        e74d4ad0392256a5f76287da82012209c8eeefff

        SHA256

        cc123b21754c44fdbf3bdb5442b1e2eeb1a913443a207ac2ba48d68753c51876

        SHA512

        271346bc54a8f8e789397543db1e8d0b5dc3fbb2b9022287cdad984f01e53a3511fb275ba8ebe4ad1a0457cf2c297613de9f89228754ccd97e9f30b2b745d3bc

      • C:\Program Files (x86)\AWS\WeatherBug\download.txt

        Filesize

        21B

        MD5

        4baf242e90b0ac23315e09a297f55a1f

        SHA1

        a9d647c229c736c166b47b2e7f9ed42ef16b3741

        SHA256

        b94d7cf179bdf7cb4d22740f079a22682684890fc94da65169cf3856987f079b

        SHA512

        e5f004f89890f0e1f92ca485dcc48ae2b34ffb5a827867a11f6f83c4bdb340e966615937a69a88c7b121fe39ab8d06d4feb4ffe377046cd1dce237e2200f13c3

      • C:\Program Files (x86)\AWS\WeatherBug\wxdist.dll

        Filesize

        214KB

        MD5

        9aca98b6051ab442a3b87d0db601900c

        SHA1

        3157a14165b5574832cdb93aeda74e3d811941e1

        SHA256

        aa7f7614f3e282d62add181225499fa8e16550853c76bbf725e7723fa5fc2abf

        SHA512

        190eccc9483a0bb75b5bf68785fdf7e356a365e3e04780f16b1a9dbd2e01cea0ca45e40e5eb1c3abe6e77bd556d8ef25a4a9ad9a0495fdfe101a406b357785c6

      • C:\Users\Admin\AppData\Local\Temp\GLC10F3.tmp

        Filesize

        161KB

        MD5

        8c97d8bb1470c6498e47b12c5a03ce39

        SHA1

        15d233b22f1c3d756dca29bcc0021e6fb0b8cdf7

        SHA256

        a87f19f9fee475d2b2e82acfb4589be6d816b613064cd06826e1d4c147beb50a

        SHA512

        7ad0b2b0319da52152c2595ee45045d0c06b157cdaaa56ad57dde9736be3e45fd7357949126f80d3e72b21510f9bf69d010d51b3967a7644662808beed067c3f

      • C:\Users\Admin\AppData\Local\Temp\MSID68A.tmp

        Filesize

        126KB

        MD5

        48a8123016d261e45ee807c0e238a971

        SHA1

        d7c8bc1e4d6437697f137cff3eca0e31e49a55cf

        SHA256

        871f195e12ebb609e6179756092a5821e78cbf920c5c3c7da9ceb01aca991a78

        SHA512

        a03ed081d740160f92f0f46315e3eff6aa7ac1b6ca65c28be595a802b4d32614cc778d57792b0fbc68ec2ce7382bfcee6c4009226cb2b5428c5819d3b6d5828f

      • C:\Users\Admin\AppData\Local\Temp\MSID69A.tmp

        Filesize

        125KB

        MD5

        17e171f53f5378f637942286c4dc05fc

        SHA1

        56e54c86e9445ae7b33230501f17e710c5f47596

        SHA256

        90d450c12864c8b76e07bd87c6ead25636fef032ffaa056722d2f53f58d64037

        SHA512

        d67b8ebd2e6091cf17a01ec73fc136eb9119e2fb3682b12dfb57d96f633d94be4805df5e10a5736197d64e04a6327d97bac943227155e9f9daa40e6944404fcd

      • C:\Users\Admin\AppData\Local\Temp\WeatherBugSetup.msi

        Filesize

        3.1MB

        MD5

        8c23be9e13b10ce4e5969abd7d838576

        SHA1

        adda1875ca69a6b9e21e4257833c508a46fa85c1

        SHA256

        8d62da599bb3c0262a3b90ad2ea04da1834f7e4eee95e088951a2dabeae75589

        SHA512

        74430f4495c11e0f1e2d747c72b7a984f531c2f1dbd18e3e772256b687c9a1a86c65dc54bfc5b03359eddd55812ce49239ab46f9aaccfa2b177c36d2ff93d02e

      • C:\Users\Admin\AppData\Local\Temp\nsx25B4.tmp\System.dll

        Filesize

        11KB

        MD5

        c17103ae9072a06da581dec998343fc1

        SHA1

        b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

        SHA256

        dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

        SHA512

        d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

      • C:\Users\Admin\AppData\Local\Temp\nsx25B4.tmp\inetc.dll

        Filesize

        20KB

        MD5

        e541458cfe66ef95ffbea40eaaa07289

        SHA1

        caec1233f841ee72004231a3027b13cdeb13274c

        SHA256

        3bce87b66d9272c82421920c34b0216e12c57a437d1955c36f23c74c1a01d420

        SHA512

        0bf6313e4cb7bbdcfba828fb791540b630adc58c43aa4b5ba77790367d0f34f76077cd84cc62e2a2c98c788a88547f32a11e549873d172c5aa2753124847cd0c

      • C:\Windows\Installer\MSI10C4.tmp

        Filesize

        109KB

        MD5

        2771433a2527c4b450e35d953341aac9

        SHA1

        d55be08e59b7228243a2db15bdf9f28540272f6f

        SHA256

        66fe4b4c948918cc508018c8aa111f90db610791ffeba5ada3e57a2cebd77bdf

        SHA512

        6514bed87ea469b539b3d56afb0922cdc5aa87eb79207fda7e3bb7b8390fa3a4fef59f916eb28fd199293b119e173942020c3329c59f007a5b59e9205c673f5b

      • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

        Filesize

        23.7MB

        MD5

        79afa41260d064335b5c2313176970e5

        SHA1

        7db9bb39f369956bc229f1ae7ecbd09d82db2ee6

        SHA256

        0a735a488b89b051552e46e266a7382ce11676d78f3f5314c5f9e599cf106a76

        SHA512

        92994e77f2690a88a85baddb148da86f37b76a62c940fd58faeee9510cf56384c4bcb8a769f4fe279ea4dc8b3d8ce8c540213e26541dae5350dd3457e2c78992

      • \??\Volume{8fc740eb-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{265a5a4c-217b-4fdb-901d-908f41123b6f}_OnDiskSnapshotProp

        Filesize

        6KB

        MD5

        e89d1ba286df6024aa857ff4c98747fd

        SHA1

        e06f70fc44c0175dc3cb8e6788e56688a9de7909

        SHA256

        df129e63c08fac137f9fabdc46c601a703238b7ae45b96d6d8da9046ec987a9e

        SHA512

        afc5129b9e157772bf91f8fdce1db6439d4d7646f121dfd9df0cb5bd062e2865ad198d54ae3a22ce0b45c8165e4f85fde4058481f0a40019d37df422a3309574