Analysis

  • max time kernel
    120s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 23:23

General

  • Target

    26fedfe9ca4855a8bbdd4bbc61fe06e6_JaffaCakes118.exe

  • Size

    32KB

  • MD5

    26fedfe9ca4855a8bbdd4bbc61fe06e6

  • SHA1

    c695bc1d78b5bbd27d61650643b9402667b12023

  • SHA256

    e823f12c245a82a9c421678f960d9590ef8ac2de786442c966fd829a5e1a2152

  • SHA512

    53fc529a0058bb87b666d7e91e96b1745f42137f9a9afee668ae2389cb73e97578d8b5090948d1e4c77efd796af6d48072d14ddadd0f1d45757ec9c9e3030954

  • SSDEEP

    768:OIMGlhBxtzSlG3XV2scACW3TftY3lf93LS36HMZT:OgTB+lmV22j3i/S6HMB

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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 42 IoCs
  • Modifies registry class 6 IoCs
  • Modifies system certificate store 2 TTPs 2 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\26fedfe9ca4855a8bbdd4bbc61fe06e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26fedfe9ca4855a8bbdd4bbc61fe06e6_JaffaCakes118.exe"
    1⤵
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://winrar-download.net/danke.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2540 CREDAT:275457 /prefetch:2
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    b757c68f284e0f232c17223716fd15e5

    SHA1

    18b23fa95856b52679ddc4725e67a6ccb608471c

    SHA256

    9ce6797e0964c6594e033c58b2c9e46a5301043788342f64353bf2c22cd65a18

    SHA512

    dc9a7117aa438f212cbd735fe2c7cd6fc6a368bca0814ac2e3a18c28bfe822c19695ff8f0c4a313b6b61d3adaf279f43c550fb121045040389c26cd4c352da61

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

    Filesize

    342B

    MD5

    996439eb0ca45d6c86c6a2aad119222a

    SHA1

    c496918bcd822138a7a1f12cec7bb2bb8b095388

    SHA256

    212da265808a5b34c14321100122d7a908229ada182048ed5bb5fe3328c03a56

    SHA512

    8a3fdc9e0ffdc323caacf624759e72684fab5f666051880cfe9308546391679e0d150d6f97fb3f6a78624ad1258a833c5a02513a328188705871524016df8438

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

    Filesize

    342B

    MD5

    773e34c70c63740fecca44771b6e05fe

    SHA1

    be1fb20047022888d2047bda817f74491a207f07

    SHA256

    ae7684b73338b978f37dd3fc1e56eb918580fe0507572ed287dd70191849c89e

    SHA512

    b7d8e1cc842e0b52011aaafe639786dd7864bf56b431bf25bbc88f148108e093c4d128fb15611717d446435270c91010cfc63ca3a07eab83ea6d27bed3a58184

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

    Filesize

    342B

    MD5

    2ab20b7c77ce615a9d637dd31e42ec5e

    SHA1

    af492aae4a6f3f1d7a34a9d12620be0523b83b1f

    SHA256

    3a96d09a4ee6c0c466e0a9fbfa954102d5a277c5821009fdbf7cdf10f4c75079

    SHA512

    c79bd187410745603a2500f7623e0e68d78079c09562d7fc17f1420517898dd6dad68919a20a5139d6a988e58097a723611f01eae4925e54ccbf12b44d5dcb8a

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

    Filesize

    342B

    MD5

    11470a395cf783eaf406b00ee2b0781f

    SHA1

    8f330673341a6edd2e7b431d4103a8b4c7410a83

    SHA256

    8fb32d004a9cd4604ac743a29f296326422b620e8ace117dcf342e22c7f63d3f

    SHA512

    b7b9bbc9964d7f963167d6b54b962187deb407135fc9aff563dc5f78096a64189cda3b7314ce934960df7365986827be9eaa13515f574fddcd2a73e419aadf9e

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

    Filesize

    342B

    MD5

    d84c08418895ef0ec8ba7f558dad39ec

    SHA1

    abae2f458057edf7429c3795eb20ce5d125235d5

    SHA256

    80dab17f9a971a8019bb16194a7b5ce6475aa8383bce134a50fe40c9d964198e

    SHA512

    169d3eae4aee4651e8ef1ed9a4e0c9d246801cd7f312b1a95b5ba77d24a69689349d7862ad11c778bddc3c77f95963531bdaaba3521ccf131025440c30819aac

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

    Filesize

    342B

    MD5

    01b66e6a325991069833b3715fd7d498

    SHA1

    287d89099618067e01da0a9c27c973d42dcde537

    SHA256

    5cb5c20928992dba1c290a758121be82796229210faa23baf50f9897acf3e520

    SHA512

    01d4630715df322d7cd3741b2f2fd058561f26e516a5439d403c971365711f104357397a7c4c2730d128dcb02e247608e5c27155f3cf758f79d6beac6c5ffcdf

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

    Filesize

    342B

    MD5

    0993c985afd9730dd181b3dd06e1d851

    SHA1

    7426e6bda75abca98018bb2b6c4d525a63f5654e

    SHA256

    ef8bbe4190ca8405dd9cf9e587030b16ac0fc3e4a3ca8998573644cb1d3c20b7

    SHA512

    baa73ea2c7a47efe1c52e2c0a6037e25bb8dc309344b699a178f6044dc5c19ae53ec3d8a2ca526d0092aef1c8fb49d23daf1e3f58f2a6389de8975c51a6de44a

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

    Filesize

    342B

    MD5

    015b7cae672320a044e39903d1ace644

    SHA1

    ed9fad15a52866115096617265b65543d6e0fa24

    SHA256

    94e1c7d3b1e642e2fac4c1f8c54602f11e535d43f6ebcd67e0c95447de1970a7

    SHA512

    a204a53a05b303997df11e87ea8c05ddc839abc511568f1af97b8ea2f9d8683c5dbf611afc8b241b31e166a20e0c653a6b09bf783e8e7c23a8ae06d4c878f16b

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

    Filesize

    342B

    MD5

    53e255e19a1be85642d4307f4efc1452

    SHA1

    784ef345542ec9b25344156daf9e3535dd483856

    SHA256

    ddc4f2eed97131565325b47bdb5124f929ed028b2d32bf8fbe3d6dd502b0c1bb

    SHA512

    c0f3acb1bc6ec99e3c431f440e8d64a9dd4af2001f4f33166893326ee36f3cd9ff0c259235dd4703d49610ba0660271e5b67c5b837c39d45145e78d02d223f05

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

    Filesize

    342B

    MD5

    70c9bcd7b3c7aafcc9882796a9f4e879

    SHA1

    7101cefc6205e6bace70a4b0660430621b2bfc81

    SHA256

    a13bec862a486e651695ce8dce2ecb9e6ac21e00fed2c57e80443136989824b1

    SHA512

    8e9c2766c72bbe5a7b8322a299b31fefdaea42a3577d40527048a58a4069f3030faa14cf8cdc7116ae955dd50c9c3590ac0dc80e87ac5bc71c1f65153827d3f1

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

    Filesize

    342B

    MD5

    cae79f721cb5be4265616f28c07c7a26

    SHA1

    0b15156615d8dbe200ecc9a07d0c0f7e71ad2b61

    SHA256

    cf4f3efcfaa27b70ae4f6375903d2c9852b34cc0e716a4983f855979cf28c7a6

    SHA512

    6a5266b4352a69b342f16eafde6f12feddc7b057fda9c212813d72f1741068dcdd77e8c9cfb06656ea1b1c8bd76cfd0de485ef864163f74ef92da8927bb3103e

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

    Filesize

    342B

    MD5

    02c5b775a39e7f3680132d54f0e3b8f1

    SHA1

    35fb9cfff3a2c5c3c874944db7d62be141aa2e85

    SHA256

    5894aa4c3f3d65ddd7ab7b662fb6e13cdcb8d3928a1721689bb215050047e392

    SHA512

    88ded9ea3453c8db21ca723b1175faff26a41e1d22243d38841627939c70e459f85c871275519a106929c86e400e3439962cede416967761b045879016671a29

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

    Filesize

    342B

    MD5

    71f4980ad00ee48d8ae28334979b676b

    SHA1

    68873384ff90280c3112316edd3a759ec97c69c0

    SHA256

    e10d98e59fcba23037c389c2ebd7f09f1d14faf4591666620ff937aada2bccd3

    SHA512

    af38df8e94420eef948f09f56960c57a01887656614aaa110802c839ae4c5bad9486d78f85364951575c2790c130263e34429fa5a7e8dda72b30921d2661e214

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

    Filesize

    342B

    MD5

    2dd48ebd327c59bd0d7b1cf497240136

    SHA1

    99b641eb6693237ae36f72dbe0f2ea04f83b833e

    SHA256

    86d7a78790c5b576264a0eef531c3f38c3074526c4047873d397c9838f4427ac

    SHA512

    9c0a1d38ad1f419933567a28f0d444a95c82a1b00aa1f8d1b589172c42d4508231f2eda6bfb51525a7f3225ad991b3d10b165555565e47d7b1c90fd7eb09abb2

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

    Filesize

    342B

    MD5

    81527aa80782d2330e46ed5dcc5c568d

    SHA1

    504adf9b1a38674b76e4cff8540d538df1cafdec

    SHA256

    4afc1c279efd25ae571e969ddc9dc866b02e79c3204ef8c2bbf4d6d4895457a4

    SHA512

    d370a1e597cbc2c7c18ae23d44ed831a9714fd4cdb0b96f7c2cacfc326f619947584faa858217cfa2f3275b2dda28d49113b68d8e4af9674d913a1394866e26f

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

    Filesize

    342B

    MD5

    f819b2b0e76e9c565230d8ecae0f4809

    SHA1

    c59a7e1f70e3c4fd6d5884dc2a816d8603309fce

    SHA256

    d3e195984b5578eb4c136f201e058ce208872ddd5e8f00dc37a90766f9869078

    SHA512

    b57c2a36bae66dd15e719fb8a2a054bcbd292547011b5d3dca665715f3fbc62f987c6e82902d39181d4843040729339ea6c2c6cd97f1c705fe62f7e938c3edcb

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

    Filesize

    342B

    MD5

    3a218b0d3efde01d2c3e8ed87d42c476

    SHA1

    f849d572a93506c13c0df4a414ad7e5ffc093837

    SHA256

    ffa8d032311f3f7956da0fd1f0019ed2a1a2bb9000ddb755e2328bd47b7d7a37

    SHA512

    bc4078cda09aa65b3c48dd7a62d5a41834a0b261384503f3450a81aa9adb732013f8b3d0e62dad1ff220e0f26a79e32a9576e4c0299ab5527eafc6e778a6b4a4

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

    Filesize

    342B

    MD5

    1e246afc3ddcac98c254ca32adde403a

    SHA1

    51563d48cd1e95f015861ac32d71e4d8e15ce081

    SHA256

    b3716ee02e383a5cf3bb58c748f83eead46b53715766b862b79ba8e44eb8491a

    SHA512

    58013f1017d0f465288b2f4a0cdab312fc91252fe36dfd087350e230193198ef74da8371b18ee0757ca9a5d465f8f2e17e55e8051119ad4fa28b9c8358689c8d

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

    Filesize

    342B

    MD5

    37f56edb345b920d5168c05b37ac05bf

    SHA1

    d16bea0f8dcbda530870b0d491cda9ae058719e3

    SHA256

    a376b4c2172c7abec8b10d87c430e8d03e05b62f7fc11d73d2052c96d5c9b818

    SHA512

    c7339b3f7e8fc963383e5ca7bd6d16b6664a533b315319fa916b05821779f27506cc68e2bf188c80eb463464ff92ef88036fd598c67ddc9d0e95dd5cd9ac4167

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    ae83e21f6352f95e093bb6863a2b9c64

    SHA1

    ac6448820f806b64facc005618bdc8e65bd3163a

    SHA256

    e4a4ced66ec681ae4a228bc204ac37e431a9c4c206d30af295ce8baf9dfdb739

    SHA512

    cbccfe326022e5408a53abafa3ebb0ba3f6500303a0a2eb91f1f596780b988d9066c5993b6879a4620664a48fe6738e5a1af5970dc03a429274534f5ddedfa2a

  • C:\Users\Admin\AppData\Local\Temp\CabD78C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD78E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Windows\SysWOW64\msdaeiag.dll

    Filesize

    11KB

    MD5

    6f1c18079a0d3323330e35bb107b03b0

    SHA1

    9db5cbef7d1ae7745004e7300013439eb13ce1e4

    SHA256

    fa9405d6a7d5976e6d32deb6ed5d27954ae31819b2b930663fa78e2387403169

    SHA512

    0b0a462d659a012e15fe87422f0007f8f2cf8fb9c0effc9d3d2f25ae470fb31c8e6010053b59c02fefc44facd1b04d9476bfa1b5b49c254b98916e81c6c9c8f7

  • memory/1964-24-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1964-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1964-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB