Analysis

  • max time kernel
    144s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2024 05:56

General

  • Target

    0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    0e3e925c0f21e8c9d2fe82be5fda251f

  • SHA1

    00da8fd38190c27e4df1da7a289fd13d1b680436

  • SHA256

    be33af0711252d2507835a12f453b3c7e1cbfa1c8db527a074e6bb02e55c4236

  • SHA512

    a0c9762bc06b233e6cfacc7dff2a8b7c130ba42359c3c0a543aa64208bb7b091324d3b0dafb052a2f05ef916ebd0c73175cf4029163f66409b53159518093ed2

  • SSDEEP

    49152:aZ74mej7s9QlRZPswbIEvSD7haUNs/NW5GsA1L5jl89ebA5rOYiZnF:aN4aKfE0IPhaUNs3XtpAebSivZnF

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 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.

  • Installs/modifies Browser Helper Object 2 TTPs 6 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 61 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\is-CS803.tmp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-CS803.tmp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.tmp" /SL5="$400E0,2132727,70144,C:\Users\Admin\AppData\Local\Temp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Program Files (x86)\Inbox Toolbar\Inbox.exe
        "C:\Program Files (x86)\Inbox Toolbar\Inbox.exe" /regserver
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        PID:444
      • C:\Program Files (x86)\Inbox Toolbar\Inbox.exe
        "C:\Program Files (x86)\Inbox Toolbar\Inbox.exe" /install
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        PID:1496
      • C:\Windows\SysWOW64\regsvr32.exe
        "C:\Windows\system32\regsvr32.exe" /s "C:\Program Files (x86)\Inbox Toolbar\Inbox.dll"
        3⤵
        • Loads dropped DLL
        • Installs/modifies Browser Helper Object
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        PID:928
      • C:\Windows\system32\regsvr32.exe
        "C:\Windows\system32\regsvr32.exe" /s "C:\Program Files (x86)\Inbox Toolbar\Inbox64.dll"
        3⤵
        • Loads dropped DLL
        • Installs/modifies Browser Helper Object
        • Modifies Internet Explorer settings
        • Modifies registry class
        PID:1976
      • C:\Program Files (x86)\Inbox Toolbar\Inbox.exe
        "C:\Program Files (x86)\Inbox Toolbar\Inbox.exe" /afterinstall
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies system certificate store
        PID:880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\BTN_1967.xml

    Filesize

    4KB

    MD5

    641c15fa465fd213fbafe0a08807960c

    SHA1

    1a10e799d2d680b457ac2a506e6ce9e1eb639885

    SHA256

    91bff6c4186deda12939e3b4c51c91a85b83a7d4d7524c8fa4b8c97091fec449

    SHA512

    84815869e1268bd2cccb4d5fce5112aa3467aee9e869d987a2a19768a8a7ea293fdaa9bc8edafc97998df1d8962f07b5b4cfd1f32c16843acde8d3b558507d66

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\black_green.xml

    Filesize

    51KB

    MD5

    01116f926b28cb3442473d8b47a6dd8f

    SHA1

    5303b4976d13bc6f3ffa0e3c443a0d36ea55fff4

    SHA256

    01f5b90e46c63749261d30ab669b55b581ae0c41912b54b38f71c7dc2c454511

    SHA512

    df6debe9debe900ff5338aa9d8637a6c887b9905a1fc77b6e2a50d3f8067cfa806e9fceb3d8d2a57b5b859346267048bca60c5f19d2bd9092f9c08a2d2859271

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\general_facebook2.xml

    Filesize

    3KB

    MD5

    45dc0a638701a1d267778029e7b9439f

    SHA1

    1a9c21d34cb68498df1687db258a3302d19d10a1

    SHA256

    8ec30fbed691aaa6aba5f74429b94a7f3b03011347d2179dded2b2a7439d7639

    SHA512

    0593dab63f4f9a064705531627fdc20977d9afe842f5cd9103a389d1633ee1251f54d5477194a5087e037f0dd075d44ee7fb881104a25ee10988d838148af270

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\general_youtube2.xml

    Filesize

    5KB

    MD5

    1b4bb1996fe1d1607c402b5b9b46bf49

    SHA1

    fdbfd8bac0cbb53b49c672cce3a995ab74b48bec

    SHA256

    fd3585fc0affdb6e46591fcd3122b8f3a3e59ee949c7677ec1ba966191b49b6a

    SHA512

    5aa61fba5d3c7de01040ce72d2956fea8f2f61df13148f0c164c8a7f66d95422e29e986c1b1719985ef98ffc808d4e1a51344b7900c50711c33d8e691c133830

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\mail_plugin.xml

    Filesize

    6KB

    MD5

    d5932b3157fc5d33bf1c2ee608a9cc4e

    SHA1

    d5c4a96bca0bd1b7de94a0c9b046c0827ec44126

    SHA256

    2e1f499961575b0d45f4ab87392c21ad9fad77accccb3dff0d6cd7ced17c610b

    SHA512

    0fcf2edbaee396d543b7a217d6a92804ce82393c7548152693a9a9f4d4bfbb4c44ccbdf388d576c0991b0eaca7c3df894183152392c9c4f07caa85cbac23cdec

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\maps_navigate.xml

    Filesize

    4KB

    MD5

    8e87fe8044e1ba16964d3622a24ce383

    SHA1

    cf3fc71ca76523e160ba06942c1189035f1a7540

    SHA256

    fd96c083b5ebbf8d84c24fb45e61a5785d7c56a9a9508e4dae109f02230c8f60

    SHA512

    c426226546317ff99b9fe61b9b773fbd9be043a58edd1369ef2c305ddd47e66d8e1884726672d1c9d2abf11aa4a1d835b27ea176fd90d0ba9f16958e10e052b8

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\maps_weather_plugin.xml

    Filesize

    4KB

    MD5

    6541f47f14d00caf3a5afd2c400728c5

    SHA1

    bb0f66eb5dbf1b87b7c22c1ffb73aea9044c2792

    SHA256

    9e5a228bbf6689e00de5676b10a69b1a131ae9b5ecf72274a5cb141026be75d3

    SHA512

    3f57a699cc299a0a8a309a4fb6f59cde886024f82dbd427dd14c38d149bd484edb280873d4b5e34f56c0126c9638e93f1ec12c34a4cd63cfb024488770ddeb2e

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\news_newser.xml

    Filesize

    4KB

    MD5

    eed5c90550189bc440bc01a26d26e044

    SHA1

    fd0a62fb40eb99d267d79e59c32cd0cfbc4b0256

    SHA256

    402332dd03543861b5290a1994ec97bcbfacc8a9e5d7bc730e363390bf742790

    SHA512

    6bc13dc9a0e3387b8baa0325812ad2af3641d3cca7dc9fdf6412ceca9f68b29881ab2100bfa9b63744074254fce7e20e38203dcf2f25aacf14dfedfb306c0522

  • C:\Program Files (x86)\Inbox Toolbar\Buttons\reference_search.xml

    Filesize

    4KB

    MD5

    10ccbc4db5529074d66f938af67a0689

    SHA1

    28ebcb68e41425f8c226e6cda9781df70ddbd087

    SHA256

    424c44e549be79e027bcf4ed93978ad3c515bb9632d3610d69f94e16d1ed2144

    SHA512

    f6e33503abb9df68554136ea4c156d70ebf77199e3e8a18d5e7fed056c2d28e581f7db39567f88662f9705a4da5990b070d99d4ff0ce28e91ef5b0eca3e8a8b6

  • C:\Program Files (x86)\Inbox Toolbar\Inbox.dll

    Filesize

    1.0MB

    MD5

    abebbb5e520dcdbad18a67989ce96b60

    SHA1

    75d8f52df3139e7ff93d8528059ac8be93ae6d1f

    SHA256

    46fa173e57779f42f71eb2df45a742e05cbf2daa9977f4ecc3f77823894e98f1

    SHA512

    cbf7047331297ea8ea53b5534d4f965ae9c4a32fb7033919047c27258d90c23ba33c45759be40c2047a8d629cde732466fb409d9ca15449b28673a35b909e0b7

  • C:\Program Files (x86)\Inbox Toolbar\Inbox.ini

    Filesize

    2KB

    MD5

    421d88d9225bdaeaf58eee12b525616a

    SHA1

    00884ae0ff662eb19b467fc4bdc781bce3ad6450

    SHA256

    e526ec11e494dfaf3d3027f43ad545b9f740e9872c2477a61efd7e5aa178dc68

    SHA512

    3adc47f6494eadd5e2d50bd3d1f9efd8ad13f9f78cf9ce81efd8094da23817407a475f7345d8148f06cb08cee225989881211ec19dd042d6f19bc5dd5541ff25

  • C:\Program Files (x86)\Inbox Toolbar\Inbox.ini

    Filesize

    2KB

    MD5

    dc81f4b39be87df72f28edaf1dc73bb4

    SHA1

    c0d1253b34fe9bc49bb26dd79aa9c341d8983daf

    SHA256

    18773282289fd8c3eabeb019caf72e5f080261dd6bfb74c05fe2e83a1cce1c50

    SHA512

    018ca7100d1c6844d42bde2b8cfd98b13ec2e230ab52199aa2e683297029bf88e5cc56a3ef1d360eda4b360bc00d047d593af96d0c62448994729b753cb3fb3d

  • C:\Program Files (x86)\Inbox Toolbar\Inbox64.dll

    Filesize

    1.5MB

    MD5

    5b26b6a64937976b7e686f4ecd469751

    SHA1

    3740a577d0ac3650fa9781058cc0059c9974020e

    SHA256

    f27935bdf97c39b18efdb1480e3549e8320c7e80098f7653e3c07298204be59e

    SHA512

    0b9e8c6c4d38276121a5f112bf561a7593a6ed95eba941a9eaace1ea0a2e817ff4f254f5acc2411b2231e4657adf9632974cb9b0257a4ed274ff6db6a0971c50

  • C:\Program Files (x86)\Inbox Toolbar\Plugins\mail.dll

    Filesize

    1.2MB

    MD5

    80b1af63d2de40628b1b5f0bf86e827a

    SHA1

    f7267eb35f8b499c91a6e69db74f9c686286b621

    SHA256

    7bb3fb17dcc23245d734870b6c2c2cd0f472467a70f32342e08526796f0258ac

    SHA512

    d5081a83c7df32f20a00e4ec39570fc034e99c9a79f47cab5189a27910b2b25b9c98b65a878211ca2945a2753fb8f37ead2de5daf095ad3317c40b84b539a6f2

  • C:\Users\Admin\AppData\LocalLow\Inbox Toolbar\config.ini

    Filesize

    30B

    MD5

    129a4ce81f9a7b3dc2d98e090a069f05

    SHA1

    a266de9a5f3fea40e7de85ddfde49f4b6c515c96

    SHA256

    9ec3cb3f9a5f238ab518e7b57bcad1ca765c429fb37be15057da7eb9170541f7

    SHA512

    3d15c7ddf93e944ed5ce634f35050f95989b1f1f35b4b8233e10658508f07953579c6dd62cced8efd22cf783c7e9565f39270e5bb46d2959a1312148af6414f2

  • C:\Users\Admin\AppData\LocalLow\Inbox Toolbar\translate.ini

    Filesize

    89KB

    MD5

    6b72fbdc939dffb3c9d268d521459f91

    SHA1

    948023c34ddd35bab4b83d80cabf6b7fb06eb5f2

    SHA256

    9b1c3b8a08541289d360526f37a4647a59fa40f474d2288ea6a5c3a947364fff

    SHA512

    f8948e0cc24361f361886a4f9467b8316ed093e0def78df860ed221e345a69a8cae785f57d08cfd3ac54741ea9dbde97f035eb88aa8d35b5529c32cf50b1d8e3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{C04B7D22-5AEC-4561-8F49-27F6269208F6}.ico

    Filesize

    1KB

    MD5

    34f4618666b7e80e687b25b82a7da5e2

    SHA1

    ab543a8992b71891139d608d77403a59bfabd501

    SHA256

    fa975f7a7a854a7730b1c92d1567706dce2eab80d78cf131eb1cec40e88cb7e3

    SHA512

    b7e4eeccdd9d84d9a352e9490f19d08c06c54554ac52e3ba9aa1a81de2181a6a185387a323122021303afe32da21ceb3f1f6aa3524c45a6c8d9abac4144237eb

  • C:\Users\Admin\AppData\Local\Temp\CabC45A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC8C0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\is-POBFH.tmp\RI_AfterDot.bmp

    Filesize

    84B

    MD5

    7ccd5a0af4da51cf4962f184fcf9456a

    SHA1

    de37f4521fa7fee49b37898f4136728e8971ee0f

    SHA256

    8f2374b30622dfae1fd0b9706520de34c5e1597c1531fddbff65bc0201132ac7

    SHA512

    d7c4fbc6a4413dc457400fa2e026dea5d639a5b413164cc6939284c46bb46b6ae8ff10184ba2da4f32ace89646b026400db2a49dd9894d71e88d003a91c8267a

  • C:\Users\Admin\AppData\Local\Temp\is-POBFH.tmp\setupcfg.ini

    Filesize

    44B

    MD5

    866da2aa5e52c6c9924b4f2336486abc

    SHA1

    f66e44ef2c676ae98e1bebd0a3dc7a5fc53151c1

    SHA256

    3abf00b9009b703ebf0af45becf2e02697a39b59c063d7ab23e71e597e7ae596

    SHA512

    fbff64fb5fe598944f9511c0e7ba539da86c33967e692fc51789a8dcbfbc814ad3c4a1a96108cf7f9702a02b16a661d73d4c5b848203a0290ee255f0b27bf509

  • C:\Users\Admin\AppData\Local\Temp\is-POBFH.tmp\tbr_dots.bmp

    Filesize

    164B

    MD5

    adc799ec79eeaef366ea4dddf099c3ae

    SHA1

    556c915615a34a2499604b7b732ab304b20fdd4e

    SHA256

    7e7f18c73560f9c020abe1ab1f22705083281e2ea16ab0030fc927901b5b5d1e

    SHA512

    76962a17cc26d3f9886828be4e43373ac530165e1c627272ed7c0bc731133e97608e55d2e31f44592aad0d0974352155f41a0718aa0666ec128406b1050c1d6c

  • \Program Files (x86)\Inbox Toolbar\Inbox.exe

    Filesize

    1.3MB

    MD5

    53723b9af00bbd8d2576c75278098e89

    SHA1

    1608f02f75a5fe00cacd2b8b513bd0c836af77c1

    SHA256

    464d440bb9d5fc57daaf4d14596cf2bd3f2c4ce209438135604e24635a3d7d86

    SHA512

    100917f2d5fb447097c3bd87d3a373d8b799ef8f6e061bf3c1663c4508699db107c0a2a88eac8879a171f7173de8e6fbd8ecf0141d862a21ebb672f9fb8d5fde

  • \Users\Admin\AppData\Local\Temp\is-CS803.tmp\0e3e925c0f21e8c9d2fe82be5fda251f_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • \Users\Admin\AppData\Local\Temp\is-POBFH.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • \Users\Admin\AppData\Local\Temp\is-POBFH.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/444-205-0x0000000000400000-0x000000000055A000-memory.dmp

    Filesize

    1.4MB

  • memory/880-395-0x0000000000400000-0x000000000055A000-memory.dmp

    Filesize

    1.4MB

  • memory/928-270-0x0000000002210000-0x000000000231B000-memory.dmp

    Filesize

    1.0MB

  • memory/1496-241-0x00000000033F0000-0x0000000003530000-memory.dmp

    Filesize

    1.2MB

  • memory/1496-291-0x0000000000400000-0x000000000055A000-memory.dmp

    Filesize

    1.4MB

  • memory/1976-273-0x0000000001F60000-0x00000000020F1000-memory.dmp

    Filesize

    1.6MB

  • memory/2156-392-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2156-266-0x0000000000970000-0x00000000009A7000-memory.dmp

    Filesize

    220KB

  • memory/2156-267-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2156-9-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2156-22-0x0000000000970000-0x00000000009A7000-memory.dmp

    Filesize

    220KB

  • memory/2156-276-0x00000000045B0000-0x00000000046BB000-memory.dmp

    Filesize

    1.0MB

  • memory/2156-394-0x00000000045B0000-0x00000000046BB000-memory.dmp

    Filesize

    1.0MB

  • memory/2156-434-0x00000000045B0000-0x00000000046BB000-memory.dmp

    Filesize

    1.0MB

  • memory/2432-264-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2432-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/2432-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB