Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 06:22

General

  • Target

    3e47272d629a8fd32dc73a5b1917a3b0_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    3e47272d629a8fd32dc73a5b1917a3b0

  • SHA1

    4b323750a6b62b79ce457f4e14677eb2b6245b3c

  • SHA256

    2b997ca096f39d8c5c769f1b54308dda7250422e4f8d073bf9fe770f215ac17d

  • SHA512

    5a4e6693e8211c6c42ea6bfa2685af9a4d0196ec71281c7781f44740f91ec75e902d1488ae96b143987580b0621239c65d4d7a5d111d8a64ef313851d459d6e9

  • SSDEEP

    24576:6xllVmuE1S6FZnFsVpd11G9MzL0K07acas9vE4AYn5:6xJ+1BFZ2Vpd11GqzZMasxMYn5

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

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

  • 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 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e47272d629a8fd32dc73a5b1917a3b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e47272d629a8fd32dc73a5b1917a3b0_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\00294823\aA59TUXs.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/aA59TUXs.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:4068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\00294823\ZD2SBIB.dll

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

        • C:\Users\Admin\AppData\Local\Temp\00294823\ZD2SBIB.tlb

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

        • C:\Users\Admin\AppData\Local\Temp\00294823\ZD2SBIB.x64.dll

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

        • C:\Users\Admin\AppData\Local\Temp\00294823\aA59TUXs.dat

          Filesize

          3KB

          MD5

          8c7a6d00cf9b438419af17c3e610928c

          SHA1

          e037ee3a65e1792633b6e66b8c0ff0c56821a3d7

          SHA256

          e4a930245ec8baaa2bdd23ddafdd5c776cf45530bfe92192077e236134f77e96

          SHA512

          1eb069907230c668a423c454e26e0b24d58cad6d15fd978ce32034ab4edeab0fd8abcea7e6adf5740bb016701088029738f274433d185c874fa7624aea30399a

        • C:\Users\Admin\AppData\Local\Temp\00294823\aA59TUXs.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\ZEQ0GOcP.js

          Filesize

          5KB

          MD5

          6b7e0dad83f568496b24acc98d2c2e6f

          SHA1

          74da2f67011a9e58a9392fc33c7ffbd54916a0e4

          SHA256

          55fb2c4383a85caca69d28feba6bbc60e2bbe510a6c0c8521e908931decf83d2

          SHA512

          6c1c20a6f2affabe6d378d7a922deb465fb0e62a5623a62c0957a187e740035ccd6d826c9dcafb77034c387b21c541c9e4f39373ca090229e288515f7975b01a

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\background.html

          Filesize

          145B

          MD5

          de5b1b281092cd6f4ef0b18d360b5d8d

          SHA1

          01cdb11edbeed51fbce2ab973dd4a9b1abc85ac4

          SHA256

          fdf8cd102cb8424ea356b5b5f7810723006597a39cab0d35037c98462a6eddaf

          SHA512

          65af042d3b14e61163a7a5707db1a32d129cb9d045ef603ce91de43364b004d6689f1e8ecd1942f56a58d32c132af72cecf3d3a6a520f894ffb47ea713a49d7b

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\manifest.json

          Filesize

          509B

          MD5

          eba8307610fcb853f0b1a9a331628930

          SHA1

          9c0e85f45464b4f43929778c593f27a7085b043f

          SHA256

          8ae25955cecd242d242d671b2755b073a2a013a5284f6dd70ef1773e6a1b9d11

          SHA512

          365ae39d4fbada713a45f1fc78e2212e0b4fe1bf8796d1f1decd67f0d702a82d4d1d35b01596037f4346b170603129d90afc67189a1af2ead2e88c524a54402f

        • C:\Users\Admin\AppData\Local\Temp\00294823\cfohiohdebabnhhpchnlomknckcnmeio\sqlite.js

          Filesize

          1KB

          MD5

          21153d7241065bf2f61c9a3928b80052

          SHA1

          43ab0b35ac346c3db9236b8611f4272a4b11f730

          SHA256

          d02b8bae8641aecf84fc2cb04eb1e4acb0c25eab0cd6c0ca8574b8c174c416cf

          SHA512

          06a7b67874e359cff3398a71d849fb3564c46f9087960ddabd50177656986b90979ee894264ec3b23e06f4fb92197c66cbe53b2aeede32059379c4bb2237164f

        • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          1b53c596cfb1aa2209446ff64c17dabd

          SHA1

          2542da14728dcdbe1763f1ee39fe9ceae38ad414

          SHA256

          a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

          SHA512

          be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

        • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

          Filesize

          108B

          MD5

          d5af00ea5323364fc7e9489d33b90836

          SHA1

          92dec8e71b4d1f9e1d0c63a16ac92cdd77ae44ea

          SHA256

          4be2aa26537dba898a930ceecd2addaa85263aa948086a55347bdf883336b2a5

          SHA512

          18f5080376fde4bbdfe51ebb37264152e9232d97388cdfd8d19e7122cd3dced067e8a361f02d09ba0193b5a43fb65cf525351b6351de482c25d6cc59dae29231

        • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

          Filesize

          9KB

          MD5

          541d93a20bca937cc44851c62b4962e2

          SHA1

          cdb9c11f4a2d92de3947b41d4355a8b33da4fa0f

          SHA256

          97afcb1d0e3fa11de27e63f178aae68b7cf1cd8c36405d8cbab2ecaed34f5bab

          SHA512

          16596d61d9a6cb57898408f45ebe39f5255ca55a00161a21ea6eb24b0d84867e10d9b78e2b3f07e25d8609f930e5a4f2289e8969156024691a4c4f9a45eef093

        • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

          Filesize

          617B

          MD5

          c7fd7b2267c25740ccd1fd7991dcd6a5

          SHA1

          41155627fc5afb5f823e7ed44411d5f153e45d1c

          SHA256

          b5dd22dd862779d2314937ced3bfbb98d2648af117dabf6ee930d3d0cf1ed798

          SHA512

          a4d638446220223c9a538046abe452fd513bd105ec2ad9f02b3f1a5a3297b5b23042cfe250020d082c0022a7ec2f45b35d7ef792f4b6990af02b121f6ea54572