Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 11:35

General

  • Target

    1786fe0c152f74b2e273b5bd02c80a9b_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    1786fe0c152f74b2e273b5bd02c80a9b

  • SHA1

    aa5c3e317899f0afc0a1f0263cb19f822c0d772f

  • SHA256

    2ad3f51eb9d5b3b14ea7031b15780f6058b52690d185649fabcab3c922ff0703

  • SHA512

    893663d85a1960778b9bd36705d12ba6de4082c2484300624d9100c62ffb5c5ec4105ebbf626956240e066d2f617da856377235e4fdaf99e0b0af28aba17cf28

  • SSDEEP

    24576:PLiOBPQyTa8He8IQsYJqQFZwmEfWXEjI8+iZwu+TX:PL1BACeB1GFZfEfNjIS+TX

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1786fe0c152f74b2e273b5bd02c80a9b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1786fe0c152f74b2e273b5bd02c80a9b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:576
    • C:\Users\Admin\AppData\Local\Temp\00294823\9JT6cyaS.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/9JT6cyaS.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:3008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\00294823\9JT6cyaS.dat

          Filesize

          3KB

          MD5

          34bbe3f8a5c62bf46c390ae391d1af04

          SHA1

          df57900b1c69c154fe22a6a77e7467e8adfc95aa

          SHA256

          592854ac3f95ceac7e5b638bd225f8508192230a4dcaca12bb1681269c94470f

          SHA512

          918b37012d17f436deb931aa13e55dd7da372a600e15859532836fa2b128cef81a01be12ce9e3f32dc2d59d855fbddffe4de9e6f49a136e45dcc50985ee5c5d7

        • C:\Users\Admin\AppData\Local\Temp\00294823\HOz1ToN.dll

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

        • C:\Users\Admin\AppData\Local\Temp\00294823\HOz1ToN.tlb

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

        • C:\Users\Admin\AppData\Local\Temp\00294823\HOz1ToN.x64.dll

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

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

          Filesize

          145B

          MD5

          19355ed2acf48af10aefcd64c2f0c71d

          SHA1

          92100b08e7286a12bd9ed6cced65eba753a54607

          SHA256

          370e2b5ef97686889d03ad9ece23c8179bd633a783af75116882617d78467d38

          SHA512

          43af18c20123084fdf3493d337166b577f47c52648ebd5b5d117e0a5420bf698e07c3f65067fe8930ed3a34fa5db45a18db988e3a56a748a809fdefc857b7405

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

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\00294823\lkfikekmamdoblejhackejgnhdcmieeo\ivr_yYIj.js

          Filesize

          5KB

          MD5

          829505409fa4b11d1eb7ab943197d1b6

          SHA1

          13dffa341ebe8cc64fd99bb49efd42100fbc3b51

          SHA256

          27a7254ec9404355d22846de6e740265422dc5dcc43d2f181320f90f5e02539f

          SHA512

          7231043fa8ba6ff48dec81f94916cb60fd74a72240a2c89fc15a13b45e64c1fb2a5dec3428e1b9c3f3c30f5b1843c2bbf91488be51a5dc67148e8865261c9fb2

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

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

          Filesize

          511B

          MD5

          4f08bdedc9123ed9ae157191d31f49db

          SHA1

          26789cbcd3a1696c790cc53f5a989b40f8be3eb4

          SHA256

          263e2a198092d56fd30676fac07a1afeb4f0c04285c0445d90240effea8cf8e3

          SHA512

          40c212c4c69d3d35747272725401fe435f2eefdfd000809c9ed8ed84230565cb5b0162d389cae540f00c1296c225568edf55f1ab97fd1afa0170a4665b3d3258

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

          Filesize

          1KB

          MD5

          2a55d51984cb59769d50e35f29808d22

          SHA1

          f47711b03dd06b9aaf89721299cbcc8ae44aa209

          SHA256

          ad991ffe12e45c5c1524ca0d63aef1d870729de474ecbbeab54b785df5ab57ee

          SHA512

          c03a114de5ce1abbdb9c21c2ec24365fd79b65ebd30cb5cfddcefe0ae5226cdbd01a4796f6bb8370b4658c6ffdb9afd8cfde8b833227227aaef088d8f34bbb77

        • 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

          7c68fe35587e5d72f266d20a046a9ce5

          SHA1

          c3120111e6f5c98f0e52932c34bf14b9f1a4e3f9

          SHA256

          f89e917a0d94a90f36af47d648b93b9750dfa06681754929341a62fe5165c31a

          SHA512

          d9a05928e93cfc78ebbe042e60d657226fe3e81dda012462412ac82128584c0d7abb95d5579d6affaf9067c5bb069ab0e492035314fcb6f4b0200692cad2386c

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

          Filesize

          9KB

          MD5

          471274cc4299ab2ca4930f0d0272a585

          SHA1

          8bb6fd6d3df7db2d9c5895da7370c660509545a4

          SHA256

          35c75e1fd6c5a76cfab4c7591941fc596492d1531b0ecde0105d5eb56d55ac3c

          SHA512

          5cac14fc850d4aa6550d2ae99781ef668e009c1ad191ac4d7e2e5c8a2d7b18014e6531e6889c90fff6ef207d4ca91f4f468e44c0496537a80fcfebf64995ec98

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

          Filesize

          615B

          MD5

          dec1cc5de1d66fde6426731ad24f776b

          SHA1

          588fc5211ea81abfec40d8c99d336c91047be245

          SHA256

          e98c447bc3d36de46c14a223633f55c754954674fc0105422a2c358c5276ac8f

          SHA512

          a2affe7608689666cb998d58888a43728ef6886a5362ad1ae408654a711842d09abfd206575aa4ed8f021981c3656faef4b6fa0a2516ff9926c4740a7ae5a2b0

        • \Users\Admin\AppData\Local\Temp\00294823\9JT6cyaS.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f