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Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2025, 06:39

General

  • Target

    JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640.exe

  • Size

    144KB

  • MD5

    4ae0f800d728bb24e4e954dcb8a94640

  • SHA1

    f9f551dfb3f29fccccf3f771433a02d96ed7a310

  • SHA256

    5a9647733c8ff8451ba57afbaf8cd3306810f2f47de62824d284a55361c3a0bb

  • SHA512

    4a41511752c93e6f1e5d71cdac595f464f91fe6c2f4533b9fd968248db1dda01ae6444b23c8d38e64cdb11748c61ae0e1a5867d4273029ced88623bf1044fcbd

  • SSDEEP

    3072:92lmwbeSUcHu6XvIkw9/SUo4fv0wO09RQ1yXyJLKo:AbeSUb6Xgkwwov3hQ1yiJLKo

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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\JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640Srv.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640Srv.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2968
      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2420
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2420 CREDAT:275457 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2976

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

    c63e36abaa3fb245eb0e57930ae2e46b

    SHA1

    983dc83eaebe8ab05c0e3ba588c2ccda81217c3b

    SHA256

    2031b2badc19e38e3f4820a168237316972407fffa7bf09c318eb91499f6ca49

    SHA512

    6217aab2cc3ab0188adc69c2381cca0db0afeac59d9ca8a09de2f7799364e37ddb61eec75d98545b9dcc2484daf59cf97975d52ff4e4df50b1fccc35cdf40e88

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

    Filesize

    342B

    MD5

    780c86c13fa6ec1ff9f14945c18f320a

    SHA1

    829bf62023bcf21d785ce1e63f4c02431dbce490

    SHA256

    02e844aefe909e63bf63a74acfeeb4f644c20441f3e4fcdf8c818f22ff9e3aa0

    SHA512

    bbf91f46f32134e812c6ed30bd4fcd03c2cedc085047bbd0047f19e96c5709b08fee6f130f961515b8f3678168c80a35eee10de6b04c501d74a955c1aee0d48d

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

    Filesize

    342B

    MD5

    014b75b8e0ab45af22d76acec1fcde0a

    SHA1

    95de78f2a4b6cd7423d87a0d13e4e818df235792

    SHA256

    03f80ba34f01726503335d11ab2f21355642eb225f726e7baed8eeae6f47de63

    SHA512

    ce3dcd59ff5baf60238885f37e3eef1b6084bdc565a8d6fcd6de38cb92d31bfea88d889684639aa6be475c21995c4ea8547fa7141e206f4c1f87d324efb53190

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

    Filesize

    342B

    MD5

    4b4ed580bad5c599e521355cb1ab51c0

    SHA1

    4a3602563d6c60fd059bcaefc072ec28485c9f24

    SHA256

    d7b70b03d6cfae91c82997cfb6e743ea3dead42e1660f72d79db01675ce93838

    SHA512

    39b6bb55cf92946c902b0f5555704f6bd82b07f175b099deb442b304244baa6ffe59adf68191c4532b8c92f25b5c0e7cb9b688a8e5da3a1fbe77ba2e5e59c46e

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

    Filesize

    342B

    MD5

    2dc1c8838e5a0004ca413c4c271686e8

    SHA1

    9c00801fc99c3c942b88120ecca046295f76054d

    SHA256

    67bfde32afba214028ebb6d8773d7aeddde67abb450c6f7aa9c882ed2ce0ae42

    SHA512

    fecee2970be62e0a4db0cca391fe03343604b1020e6d2e7c18994c5edf82b9c3a6efc926d2fa97ae98106c6cbd8a686482308e12998b32245d9181c32dc6d887

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

    Filesize

    342B

    MD5

    ca1daa743668e45e5d88db8e8a6bd830

    SHA1

    2c4ecdec0e6dfe408664fa97a0bd5d7134a2bd19

    SHA256

    c7b64ec8b47de10a93d4912b8d2bcb7d5c87ab14514213e7b0f8fe926c508348

    SHA512

    ef17d549452cfb70394dce38cff9db842a5c72e05c1159529ccd2ceb343be39c6a3cf6490ae2325883aa0266e8e21a0ac110e01dce3e12fd8e9528bfdfc57b61

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

    Filesize

    342B

    MD5

    493535032201dcd10269f1c35b7123ae

    SHA1

    27133adc3cd019e4ad01fa0bf699ab31c23058d1

    SHA256

    e2a86ce1dd7bacc3bd3e69b5f63b93504fcaf34a37c65ec448b8329be3158cf4

    SHA512

    f723d85ce604e9bd84a1b331343a0fd5529b68750ab957d275fdb6796d645d484f566ccc7f1d3451b6a4659b37834944bacc7ca18f4882c7938c145aa6bc6cda

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

    Filesize

    342B

    MD5

    c38f13ab99bd112ad402013a55a92005

    SHA1

    d9ef78fb6c0455a0eeb21d64de39a09fbd1d0b8a

    SHA256

    3889d727b9d8a7ff38ce94f8b56860c1dce2687572544ee6430379edfbb1b091

    SHA512

    8984ed0b6fc0eeef7b34aa9d6d2311be5f3917af133e07d1aa0675e42dc6fbb721b20dec774a9080d062cf0a00639eed830410343c02d808542191567ddc3865

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

    Filesize

    342B

    MD5

    2ac3570927901c63fa304814dbbd872c

    SHA1

    ad500cbb0243b5b30100259860008e84ad9a5a9a

    SHA256

    9c406af53fdb35f43e34c8fa17bef7290e4afc3cdbb4ac0f6f5bfb6050c8290a

    SHA512

    11e6dd86ab916a99b4ea078a661942a385c747a7a1dfe9550d3223dcf39cc4310adbb83588294985a7f36328109f0a59da2384fe0fae280fae912402cec294fc

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

    Filesize

    342B

    MD5

    49f21a398ba80b2ec6823b4b06c2a2dc

    SHA1

    e173989a0766e966eb4106d3c55ae14977227bd0

    SHA256

    9531e970e96c855dc2281c4c30e2c37385ae061f085a018a7f5f2cfcf5c964bc

    SHA512

    262591591d256d7da09f6aa5949da57758ccf1d11326dc7deeb311ebfe19086dbd7c48d1b5e56eb2e74ff15151ce13b061d073c4387ad931fcf0aa67a9d4ce41

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

    Filesize

    342B

    MD5

    55fe614f97706d746c1aa3286f4f3ccc

    SHA1

    57a32758ecb83468f96fe5cc5e4b2b636ff37d93

    SHA256

    6523b300ad8abe9e4024e4873ce51ca4b4a05ba1201b095a81dd870e66ec6fb4

    SHA512

    4509d7e507eeb7c7a0085c4377156ed7561b36693feb3efd64b7ba8e46b098b75cce5d6ae06fe7ae195edfb40cb006bfd3fad3a4b71ca4b9deaaebb2c7d4c671

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

    Filesize

    342B

    MD5

    8542bbdbdb3e6c7ca26d3ed538a53711

    SHA1

    5c1aceb91f2f2389f5503f2f9329d96762736759

    SHA256

    48bce45f4adab8d35b1dafec9a384dad99a38f565a0668ddf8967794b487329e

    SHA512

    8a429601a846b080603bc053781b244c37e0316a1ff5bb8918c7db88ba63b72dc716474213d156f6e92cf4e140b8043c1933ebbeb2a865ca7fdb59fe8a3d3d28

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

    Filesize

    342B

    MD5

    6f2fe0cc77575b934ce98fb4ccc25d82

    SHA1

    62d296149ee0b064ef2d3d8284ae9ee86265c181

    SHA256

    d16221f832840711ea7d1967334314ffadfa4f5f564c9a86559a84b427fa173b

    SHA512

    6fc94a2d60fb0f29e44cbfe53514392ff8ddc1c9c54d026b28d43dca16b11f3ef75fea039f3dfc91257175c9748076f270d95d3a795f91f340730ebf15253450

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

    Filesize

    342B

    MD5

    b7f2fa1b221da10c38eb0d1842e73572

    SHA1

    8da495d4b50f36af07ff0c81947ce953e2e88487

    SHA256

    b0d90b1ca60dbb4c8557b08402d7df4192ac495a66e61098749aed95423bb928

    SHA512

    a0b1ca5e4e015aa237199335a7b8b1585ccff34f4060165a011d95c79763dc10fc278ffd1d1bf8a3918dae8f12cab02c0e0833b01cbdb47c36cf760a1dd18e70

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

    Filesize

    342B

    MD5

    4f4c5b25f85c84527de406d1c4f722ec

    SHA1

    bf0647045b10d628f22203098a4d7e118fc49354

    SHA256

    fdf91e2e8a801d7dd5b010b7a1674236e916cb031fc751bcaa8270e6e06db7af

    SHA512

    212b1149905be99db7754af05b38e908528e78ee214f9bb3b601aae0103049691ee895706ee29ddb4200f418c0b02fba1430d6741a91f343c8917e07d2999257

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

    Filesize

    342B

    MD5

    195852319fb4877bfd1842de57297e3d

    SHA1

    cce94d6ef10140f548b64151ef2b21aa8f85e409

    SHA256

    54a6528e9c7b9b46246b89397225b1fa33aea55193cae4c8539b120d6284fc5d

    SHA512

    f721bad56db204a8fbfbfc9b630afe962b40cda41409104b37bf9484c2fcabc00d6d083c281d4afb67d14a87f9de2e759fc37f2bab891c0bb23fa84119f3955d

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

    Filesize

    342B

    MD5

    e149ea8007c71c907c96c883e137d92f

    SHA1

    29b88db6341ecfdd661d22e89e669bb0efb8b2f8

    SHA256

    0ca67dab3a7228f1b19d4f34409fed0fcb392e1693616797fc9898b964e45502

    SHA512

    c37623638c551b3a3634159b4739b144e45bd7876c3e1fecfa48703c30bcccdde54645e7916f9440f88b5e514b2a3e1a1ec4601cd03fe5b48abde890cc04492f

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

    Filesize

    342B

    MD5

    3b27c201eec62c55be2765943d57fd3a

    SHA1

    3164737070b1f4570fe0cc7a5374980ac410e497

    SHA256

    60cd126dd48fe2ce787b9295e8715ac51e1d1527a8fb1cfe5063076561a08c9f

    SHA512

    512edeaceba4430d77276c2af27ca6d51cbd4e6ab751956f704dee93ffdb4f4edec80c92d490ae86debbd75577a2ac8a51413243f6538643d3e4add11b078a65

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

    Filesize

    342B

    MD5

    a9317b0bb38a1cce0e13d237382884bf

    SHA1

    e02c6be5ed829f083a872cf1cd572e8a246b959f

    SHA256

    1232bc1c47be221238fa651f6241d7c1bea0cb95621d081c186c0e5290fcdef6

    SHA512

    3fddcabe552c3e71566d2202b613d65d0c1bc0c93d34c9d04b9b988d3fdf876db7ff55d598609091dcd1024acbe1c15c543c67499bda8cf840cdf9b75dcc8ee7

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

    Filesize

    342B

    MD5

    be44992c764a7bcd077c495350fae74d

    SHA1

    81a382524a29e42b6db5b6bfb822f132efd424fc

    SHA256

    925fc0fe797f6493fe515130c8cbc7953b1a45ad4c99c8dac93feedb9a61ebed

    SHA512

    eaf3c1e3c4cfb9bb194bda520aa362296b5ceca6a628d2aa3f3793d18063a80685d72d143a6e32074236c3e7f694fdfc98908560791f429969b8abf226572c3a

  • C:\Users\Admin\AppData\Local\Temp\Cab8566.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae0f800d728bb24e4e954dcb8a94640Srv.exe

    Filesize

    55KB

    MD5

    ff5e1f27193ce51eec318714ef038bef

    SHA1

    b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

    SHA256

    fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

    SHA512

    c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

  • C:\Users\Admin\AppData\Local\Temp\Tar8636.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2248-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2248-16-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2908-17-0x0000000001400000-0x0000000003526000-memory.dmp

    Filesize

    33.1MB

  • memory/2908-449-0x0000000001400000-0x0000000003526000-memory.dmp

    Filesize

    33.1MB

  • memory/2908-448-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB

  • memory/2908-447-0x0000000001400000-0x0000000003526000-memory.dmp

    Filesize

    33.1MB

  • memory/2908-18-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB

  • memory/2968-11-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB