Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    28/06/2024, 02:20

General

  • Target

    18710a96c1b08c9cd91872b746f8a647_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    18710a96c1b08c9cd91872b746f8a647

  • SHA1

    c4b85224a36cd317b3ff6bf331e0431c82d1b939

  • SHA256

    4b496916855de6c021abdb1731fa7e5197c7d1e996d1e0f46b17323e64dc753e

  • SHA512

    2f523faf2496901131440da430a6a8ece450fbf1eaceac99da03b9cdb74678b27d30f2473766c489fbf153392bb23827b63cfbcca78886b0e2bb3ab47fda0b77

  • SSDEEP

    24576:CJdbgsjrpQoIEBihT43QdCO3oV3QytKW2YMHPSgQwCeEbPxB+Rrg8HrIsiRPPKC:BMqtthcDQCKW2YMHagQq6xCrtqdyC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 26 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18710a96c1b08c9cd91872b746f8a647_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\18710a96c1b08c9cd91872b746f8a647_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\Setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\IKernel.exe
        "C:\Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\IKernel.exe" -RegServer
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies registry class
        PID:2500
  • C:\PROGRA~2\COMMON~1\INSTAL~1\Engine\6\INTEL3~1\IKernel.exe
    C:\PROGRA~2\COMMON~1\INSTAL~1\Engine\6\INTEL3~1\IKernel.exe -Embedding
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Program Files (x86)\Common Files\InstallShield\engine\6\Intel 32\iKernel.exe
      "C:\Program Files (x86)\Common Files\InstallShield\engine\6\Intel 32\iKernel.exe" /REGSERVER
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies registry class
      PID:2672

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\PROGRA~2\COMMON~1\INSTAL~1\Engine\6\INTEL3~1\corecomp.ini

          Filesize

          27KB

          MD5

          62d5f9827d867eb3e4ab9e6b338348a1

          SHA1

          828e72f9c845b1c0865badaef40d63fb36447293

          SHA256

          5214789c08ee573e904990dcd29e9e03aaf5cf12e86fae368005fd8f4e371bd5

          SHA512

          b38bb74dc2e528c2a58a7d14a07bd1ecaaf55168b53afc8f4718f3bf5d6f8c8b922b98551a355ebb1009f23cff02fd8596413468993a43756c4de7dfed573732

        • C:\Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\IKernel.exe

          Filesize

          600KB

          MD5

          b3fd01873bd5fd163ab465779271c58f

          SHA1

          e1ff9981a09ab025d69ac891bfc931a776294d4d

          SHA256

          985eb55ecb750da812876b8569d5f1999a30a24bcc54f9bab4d3fc44dfedb931

          SHA512

          6674ab1d65da9892b7dd2fd37f300e087f58239262d44505b53379c676fd16da5443d2292aeaae01d3e6c40960b12f9cac651418c827d2a33c29a6cdf874be43

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\IKernel.ex_

          Filesize

          338KB

          MD5

          93b63f516482715a784bbec3a0bf5f3a

          SHA1

          2478feca446576c33e96e708256d4c6c33e3fa68

          SHA256

          fbf95719b956b548b947436e29feb18bb884e01f75ae31b05c030ebd76605249

          SHA512

          2c8f29dda748e21231ab8c30c7a57735104b786120bb392eb1c20a320f2dddde392d136fd0c70853bb9af851bbe47df2955d8f9d5973b64870ac90bd12d2dd70

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\data1.cab

          Filesize

          455KB

          MD5

          9df3885520f0df81df8a365113c11130

          SHA1

          1d95d3179b186b4b8e23edd72693118ac58aa213

          SHA256

          95ef91c60cdeb1d0c03e63709352f825c3a809a7eb402c797164b9a8763fd870

          SHA512

          71701d04e8527135b5567e39b1611c7d764d27d1cb3e83f5f11e86d37966916b2db3fbeeddae3cf483ae316c91a6ac7273c0923fdbb74efd9b9c332c37a32bbc

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\layout.bin

          Filesize

          435B

          MD5

          c65e0edbbd1ea65c31dc3650edeae3f3

          SHA1

          63b4a469c0572e5735b94aea7f0a83f1d470c76c

          SHA256

          65f87f4b67b855248a4de67f99016ce190fece88ad21baac130114484b0fd49f

          SHA512

          5a696d1ee6fd56121a62e2b5c2355d4be0ffdee4a1a7ed9373a867af76fd48e48c821553e16e1cebfa208f39888fe6818f35981235ce0b0568aa1454f2195bbc

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\setup.ini

          Filesize

          141B

          MD5

          f4ba36d5009733e23461b9ce919a75d8

          SHA1

          aded8444cc5f54eeb766694abeb2805788b1557d

          SHA256

          171a3a4a78e92fe235fe549acb74d35ec57f457c3a34dc54f37624c2f15d4590

          SHA512

          031434300c7a30f17d458e8b51dea5825f7b482c9769eca19a76de95bf2102157916890cd450dd915df2eaf607207c19e174b68607e4525291fbfcdfa3e03d8e

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\setup.inx

          Filesize

          126KB

          MD5

          6c3a4d3499f6bd68ce1bded15973ca34

          SHA1

          b21ce4d86acf6e6848fef69aebf666877e6f9e06

          SHA256

          0a49218a2ca63f7d6fd4c09d5732a2d4cec968d8c8caa415aa7cd596e328ccd1

          SHA512

          dfbea3d0b892be4b0f36138770ddf008cee8eeede7e6476ba578d417b8320b367649f709b28ee7cf667b909b1c27cfbddbdb830aa18e755d89d5d7f7a20d4700

        • C:\Users\Admin\AppData\Local\Temp\pft9F2E.tmp\pftw1.pkg

          Filesize

          1.2MB

          MD5

          362e99a642a95b32b0475d56efb5987b

          SHA1

          87dbafbd8f62b0d793295e71fc3c6286079a3262

          SHA256

          ddc34a0f85bdb8ad569a0df5d71c852eb01d84adb578da20b928fc87392cd828

          SHA512

          a67742518699deeadce719d1d4dcbc3df347d0f79ac7337403b1e55ac9dfeb60cd573824c6786548a1612f671b1533f383d18e5fe1257f2dd1092cb9159eb0d9

        • C:\Users\Admin\AppData\Local\Temp\plf9EBF.tmp

          Filesize

          5KB

          MD5

          9efcc61a0baa38a6d7c67a05a97c7b87

          SHA1

          72b713a72ef7e972dfd5be5f79da8e9aacedb296

          SHA256

          7ccb3a50ca08c66a220e4da614cbaba1d05157359edd174223c788b86d929edf

          SHA512

          ac57100b76826af9f7650417dd765c23b522e31a1f3b44bfe9e70ed520bf6c6eb1978118a8147c99487b05a7a4c4afc964f457b79f921ff8236e4d60561b1238

        • \??\c:\users\admin\appdata\local\temp\pft9f2e.tmp\disk1\data1.hdr

          Filesize

          14KB

          MD5

          686ecb86002add82542396989fdc7de2

          SHA1

          eaf57250468148e063ed0a0bdce8994899fdbde8

          SHA256

          1f4ee3f0c26c42d493ef6114142ff5359e1367d03959ca90f8b7181785bc0cb8

          SHA512

          45e77934dbcca602b573a6c9a03c6a770855c084e8ecad86fdfd8fa30e387ad6db1572a5ae510107561e81f88506a09a68cdbcaf0fe9f4947604cbc81e226c8b

        • \Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\ctor.dll

          Filesize

          76KB

          MD5

          003a6c011aac993bcde8c860988ce49b

          SHA1

          6d39d650dfa5ded45c4e0cb17b986893061104a7

          SHA256

          590be865ddf8c8d0431d8f92aa3948cc3c1685fd0649d607776b81cd1e267d0a

          SHA512

          032aba4403eb45646aa1413fdc6c5d08baab4d0306d20b4209e70c84e47f6b72e68457bbc4331a5f1a5fa44aa776a89eb9fd29d0d956fa2fe11364c26ab09ee7

        • \Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\iuser.dll

          Filesize

          172KB

          MD5

          377765fd4de3912c0f814ee9f182feda

          SHA1

          a0ab6a28f4ba057d5eae5c223420eb599cd4d3b1

          SHA256

          8efcbd8752d8bbfd7ee559502d1aa28134c9bf391bf7fc5ce6fdfd4473599afb

          SHA512

          31befb11715f78043b7684287b4086ce003cb66f97c6eff8c2b438eae29045d8856172c6b898be9f08c139edc4647c2bce000da497aed208b7a5a69d4d90c710

        • \Program Files (x86)\Common Files\InstallShield\Engine\6\Intel 32\objectps.dll

          Filesize

          32KB

          MD5

          8f02b204853939f8aefe6b07b283be9a

          SHA1

          c161b9374e67d5fa3066ea03fc861cc0023eb3cc

          SHA256

          32c6ad91dc66bc12e1273b1e13eb7a15d6e8f63b93447909ca2163dd21b22998

          SHA512

          8df23b7d80a4dd32c484ca3bd1922e11938d7ecda9fc5fd5045eed882054efca7b7131ea109c4f20d8279845ffeb50ef46fb7419d190b8cf307eb00168746e59

        • \Program Files (x86)\Common Files\InstallShield\IScript\iscript.dll

          Filesize

          220KB

          MD5

          b2f7e6dc7e4aae3147fbfc74a2ddb365

          SHA1

          716301112706e93f85977d79f0e8f18f17fb32a7

          SHA256

          4f77a9018b6b0d41151366e9acab3397416d114fc895703deb82b20f40116ad1

          SHA512

          e6ae396bd9b4f069b5fafe135c0f83718cc236d1cf9007db7305bd5442c86483c0f1e0fad9cd6d547e8715278e23e6fafa973c63ebbe998a31a2153dbbbe7f83

        • \Users\Admin\AppData\Local\Temp\pft9F2E.tmp\Disk1\Setup.exe

          Filesize

          55KB

          MD5

          1aeb989e361af85f5099de3da25457f4

          SHA1

          4f494142e3fb00c6d6845525cd4540ba3f7be9ef

          SHA256

          ab9e0291a763efc32e84e7117f9a0fbc99b681c96df0bb27a66433a726667e5c

          SHA512

          0ecd71f3deb154c8f48ec278822820f41ab15c6efe76b00b8f6a95e28a62a97fbb8c44eb38293cae3fe3a0fe29fedbc660671885c4e3f7eb0016b6dbf3b4b273

        • \Users\Admin\AppData\Local\Temp\{C3ABE126-2BB2-4246-BFE1-6797679B3579}\_IsRes.dll

          Filesize

          252KB

          MD5

          48ea604d4fa7d9af5b121c04db6a2fec

          SHA1

          dc3c04977106bc1fbf1776a6b27899d7b81fb937

          SHA256

          cbe8127704f36adcc6adbab60df55d1ff8fb7e600f1337fb9c4a59644ba7aa2b

          SHA512

          9206a1235ce6bd8ceda0ff80fc01842e9cbbeb16267b4a875a0f1e6ea202fd4cbd1a52f8a51bed35a2b38252eb2b2cd2426dc7d24b1ea715203cc0935d612707

        • \Users\Admin\AppData\Local\Temp\{C3ABE126-2BB2-4246-BFE1-6797679B3579}\isrt.dll

          Filesize

          324KB

          MD5

          61c056d2df7ab769d6fd801869b828a9

          SHA1

          4213d0395692fa4181483ffb04eef4bda22cceee

          SHA256

          148d8f53bba9a8d5558b192fb4919a5b0d9cb7fd9f8e481660f8667de4e89b66

          SHA512

          a2da2558c44e80973badc2e5f283cec254a12dfbcc66c352c8f394e03b1e50f98551303eab6f7995ac4afd5a503bd29b690d778b0526233efc781695ed9e9172

        • memory/2504-154-0x0000000002280000-0x00000000022B8000-memory.dmp

          Filesize

          224KB

        • memory/2504-159-0x00000000031C0000-0x0000000003213000-memory.dmp

          Filesize

          332KB

        • memory/2504-163-0x0000000003260000-0x000000000328C000-memory.dmp

          Filesize

          176KB

        • memory/2504-151-0x0000000000810000-0x0000000000823000-memory.dmp

          Filesize

          76KB