Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 14:46

General

  • Target

    3a95ed688f57c0106e410ec4d0f09cce_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    3a95ed688f57c0106e410ec4d0f09cce

  • SHA1

    e82968e7435e9459e3abae24b7369af5c75cf6b5

  • SHA256

    b89ae15df3aa2602c7dd145557a7efab38a8d6759cecdf1cb8efe74918edff82

  • SHA512

    e75fe2d5c9dd754f3e200d005e4d1e99837f06c644b9004f2249feb9b4edc9c36db54b6693ac2ea4480b75ca816bc209b18e28533b9103c1c16e0652b1cdf487

  • SSDEEP

    24576:h1OYdaOtOBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQf:h1OsSOEt5hDG0SAMs9j8nTJ2Y68hWGQf

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\3a95ed688f57c0106e410ec4d0f09cce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3a95ed688f57c0106e410ec4d0f09cce_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\23R.exe
      .\23R.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:708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\23R.dat

          Filesize

          5KB

          MD5

          6d6644ac680b628091d9f70c1f98b320

          SHA1

          261886a6af328437694a2eb9d2243bdefd0107ed

          SHA256

          f8b7d4f3e3e68698c4cb6be4f537cc61090c266c1649db68770a9edd34cb6936

          SHA512

          26fd87bd8e9ae1e5148110aaaa3169ece0f552f943ee12acd0cd7685f2d82f89938e41a923073c0600bfc12b259445373d84743b8defeb3ebf2b7e089b84ebe3

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\F2.dll

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\F2.tlb

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\F2.x64.dll

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          1b53c596cfb1aa2209446ff64c17dabd

          SHA1

          2542da14728dcdbe1763f1ee39fe9ceae38ad414

          SHA256

          a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

          SHA512

          be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\[email protected]\chrome.manifest

          Filesize

          98B

          MD5

          0ba82087a9037ccc67c18894461b4ca9

          SHA1

          1bb5a03edceaccee36217b7269e7c69510aed23b

          SHA256

          b6c7dd8187594db18efab0ef428ca51b24f6f321606b3f7d7b9d7168416e6d43

          SHA512

          62353e39c13deb6ac67ff4219083cf7b475a5574a10ccfcdc9dbee427ae932257e560ff0c2e509169ba775a3c3215ca35ccb0b66f40b51b46c047a42722dc612

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          e2d444ea78047bde4cfefe899549ffc4

          SHA1

          cf56a031cf87b6fb34fffe1f61afe33bd21fa1eb

          SHA256

          05ab37ba0c88881486510d611a689aaedea214a6f150342787955b47a05df3e4

          SHA512

          88f390200df9bf9d72150b0bba686b01071ec41427d91ebc91e15fd197c500ebf0815bfdc12b64277b7b7e17a0703029703ae180ecd7305d4323377522ee380a

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\[email protected]\install.rdf

          Filesize

          612B

          MD5

          e40622e780cb1e312b1ff45c7d39c84c

          SHA1

          a3a723c18708c18a610bc4613ac88a1e0b4960a9

          SHA256

          ab638f6e623287c171e61373dc8ff502be856d5b7ea9a13929253f0ecfd22c9f

          SHA512

          7da873e36f6480e0b8781e7d6ff5c63af081ecfbf70826eecf349ba11190938284173c63a980651d1e347e60e8a6efee5b105eba3f6b133956ff5badf28db8d9

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\background.html

          Filesize

          140B

          MD5

          75bd738609ffd3c0bf02da5092692009

          SHA1

          a5db382ec977f75dbbbec3b4b7d63df092059714

          SHA256

          81aa99798e1080c4916daa9e51b0d75a0605393ca9386556479ebf0ce736dedc

          SHA512

          fdac78ae2b23b2654f675778fdfa24d64eeb6aa4a14268d73a3dd5d0cb5f93bfef96b56f0d2c67b3d8f2e3f6a0681994288bda571a0455159ab3f69e0f929431

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\manifest.json

          Filesize

          511B

          MD5

          e7b4eece1fca120230b3d4131035518a

          SHA1

          019296b548539a8d74b8105cfa5cc246186927d3

          SHA256

          39651c94284455a628c29f75e5fce6ff464b232b4036f131b69263828f5e69e4

          SHA512

          9a59a9e33a8f0b915068f73e56d5c20f7d68cfdf3cb2e74c59e61893d115badff051182876d8ce12e0a2a6a8ccc764599e620eacb0c018a885a546a3dce8903d

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\sqlite.js

          Filesize

          1KB

          MD5

          6cb574dc856c948684b73647a60b7edd

          SHA1

          77d91aab6db1c9889b1ceb7a7e070bb8f87f546f

          SHA256

          2d1d97c2b33cdc84539d118e030aeb61e89a850b782242d9a5f4769f43bd8113

          SHA512

          720382436be5a845c4922b37048b7863aab77da2266427da9210c3e0ec5bb56da5e1d8d1611b48ab577e384a3a1ad22eb639681c7e937a3f3986fcba013f6c8e

        • C:\Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\gaefjegopmfieaffekedjjgfojkbkdco\u2q.js

          Filesize

          4KB

          MD5

          8054a64934af43d8403525e6664ca2b1

          SHA1

          fb0cb5e79b7f2d9920710218437f45c2a1809fa0

          SHA256

          9b86e8ed53ce6945c5c463248eccafefc0604f2784aa0870d9cc99b4c149af22

          SHA512

          3b706abdae6696f9363123c0dc28b72b0ed4be849b244e59a2d57eec005ef2b291a39729ce32d896837d42fa2108634a4110450cb203179e49080210f55e1a79

        • \Users\Admin\AppData\Local\Temp\7zSCD6D.tmp\23R.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f