Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 23:56

General

  • Target

    3cb4bab06326e3ac319b8e6108b85836_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    3cb4bab06326e3ac319b8e6108b85836

  • SHA1

    7d309d6b36c66041146fea165988fc93cd2e0dcd

  • SHA256

    d1a46dc04d02ac9a3944249e705ee723bcc034f7effd604ef74f17722bc89618

  • SHA512

    a8a856c5e043ea5bd7e8bb725b253c7ff6267680d95193564ea7d6027ce44879772268ea80fc7c1d8f061d92f4a3d03cc8b3d9d4b62be9a6d6327e172d7ae89b

  • SSDEEP

    24576:h1OYdaO8OBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQD:h1OsZOEt5hDG0SAMs9j8nTJ2Y68hWGQD

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\3cb4bab06326e3ac319b8e6108b85836_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3cb4bab06326e3ac319b8e6108b85836_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:276
    • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\MCGHxHpX.exe
      .\MCGHxHpX.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:2812

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\2177555318.log

          Filesize

          3KB

          MD5

          f9192f873c717a829124ac3ecf86fa64

          SHA1

          6ba557b40de43385e2f1bacaf1c01ff356b72ac6

          SHA256

          2b1a69f49a4fc1ca7356dfb9b0415814b10716a31c186c0896593a2d15f2b95f

          SHA512

          1f4ccaef01e899696139b7e9083af8b9ec30b9b8e4442bc8389ee73d320d080146fb84326ecf07311554381ff0de3027a9d1526850544d25356b881369df9328

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\9uy8w4X.dll

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\9uy8w4X.tlb

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\9uy8w4X.x64.dll

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\MCGHxHpX.dat

          Filesize

          5KB

          MD5

          6e3dacc0a0c332b04b0f5951ba2f73d8

          SHA1

          71160e908bafa303bf9eaee19a4fcaee74003711

          SHA256

          f63d82c6ce3afb794c6a2d59d4eecbd437f3253b24a96d3da1ec077db48ea285

          SHA512

          ae016d568ec14b933e3eb4a5bf8c37443f425a77de6eaf4dd42d03910041c4c587531b7df78776046510854d68f4de6fe8c4c0e65eb16256c6e5ead17edcd8ef

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\background.html

          Filesize

          145B

          MD5

          d60c2e943ef79fadc822080f329efec2

          SHA1

          0fa59f1ed4074d03fc64887f818717147f31182d

          SHA256

          872b7093a4895b6216980c1926dfcd6a7089d6af45529d2e920ef26819bf3f9d

          SHA512

          f8a085037343486d7611e3830bb32acfab0419431420c4ad5fa1f6d64d3351031832e3b2f484b5aa3fb3ce5cdd9a75c6d99b9519a84c7c6a07c1a899d519246a

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\manifest.json

          Filesize

          504B

          MD5

          172d7ca436bfb0d0dce72087c9e5fbc5

          SHA1

          0bc8f7efeb695b58b8f7021dbef0d0429bfa2ae2

          SHA256

          acf92f0514d1d934bc9329c14346e0095a048fdba901b101f5c08e539548557f

          SHA512

          9acb6ea2f444682c645f85205758e95ae80bf568e38716731174757c169b83c312463b65a7f83c03586436403cc7596efab42aaedefae6e5f9f763ce35123bef

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\o56RKB9_.js

          Filesize

          5KB

          MD5

          a58285712cf668510271baf79803a965

          SHA1

          d64f29f728332d8c35a6d7331d53238d8b83b4cd

          SHA256

          38c1523bea85ba94d7487fb9c317243126eaaf53aceb233a4fe4303440c5e51c

          SHA512

          6d95e018a07e518235ea38bfa12f0b4d10d1e9c85517b9c0956a1548b1eec476445213db1aaf05158c4db9baff7323675b5ab14e61eb27955084fa7ce475798f

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\nmpffgjkdbcgcdfibmhlblffgchalkgn\sqlite.js

          Filesize

          1KB

          MD5

          5e8ebf4b0216db76c207d79d76f219ef

          SHA1

          93debb0da5db4fc7e6c0e6670730c0eca0fd8525

          SHA256

          5fca6aeb3e9eeedc1e315c7ecf589909da516727e1b19dcd793275975359c996

          SHA512

          dd651571e1d00562b24f59bdd44e7dbeaf5245435a732e8f96b3ff838b5fb76f9d25ad56cc4aaa7a73ac2d764a77ff490a6bf7834af2a61618534623b60b9cba

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          1b53c596cfb1aa2209446ff64c17dabd

          SHA1

          2542da14728dcdbe1763f1ee39fe9ceae38ad414

          SHA256

          a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

          SHA512

          be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\[email protected]\chrome.manifest

          Filesize

          108B

          MD5

          a6b0bac3a7e3df888bc001174ae94e76

          SHA1

          dbd0d793234202b579a19ba44292daceeab87fba

          SHA256

          a9c47e66845ad32003eca24cf1be085752a79e015dffd941d4f8ae32bfee03ef

          SHA512

          54578b7e75ed9659c793abeaddc269899b4a2a44fd91d67ceb704cbbde18d37eeebcbec41f5270a123fd727d55a28b6f6726f51b3c92641ebdc6d8e971a9d8a8

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\[email protected]\content\bg.js

          Filesize

          9KB

          MD5

          bb2af6f14fbc56a8cecc7d3b811b4502

          SHA1

          e14ba4bdd0bd742a9efd596b04be8927b2cf304a

          SHA256

          5e75eb17d6e6036f53ae13964b3c485ac198f27ee247b9de3c3f2fba8d826fe4

          SHA512

          778076e189300787fdaf6a38d57d1a6815e03239cb771f67be6b302a3d6415617cfcbd78b7dbe357ab6100037952a80c0011ca197a7b44d83bc62132a41d135f

        • C:\Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\[email protected]\install.rdf

          Filesize

          612B

          MD5

          0df7b4d84c22ea3cc6adca3d3ac21ed1

          SHA1

          9da23821c4a17dd9ce500418a1684670112eb1c4

          SHA256

          c96d16ebb290e207ce988fe08ef338c1229e93e22f80a59d101487761425d8df

          SHA512

          b2d800606a3e9d08c735c4ac4b10a96215bcac7f551151ffce9d61119427cabee32dd8875ad6eb894345aee24e9f0eab7d9b2361981472adf4b1efbe4fc0a56c

        • \Users\Admin\AppData\Local\Temp\7zSDC6A.tmp\MCGHxHpX.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f