Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2024, 04:06

General

  • Target

    5564b282acb6ebff3861763235376193_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    5564b282acb6ebff3861763235376193

  • SHA1

    b044bbe7624603cce20f021b51fc08b5d1059d0f

  • SHA256

    3d2c9264d6b7103a6aaca60378ee7307890bca5728aa7df1a62c64e04b365e56

  • SHA512

    109121431020b71c198e72ebac3df30ad4112f62d7a15459892b3277f9ef1cf977b6fc67a17775999cb41d8473504f4d386a10ba389d351237472de6f0b6a938

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5cLaEGxeh9/ZHAczC2Kg:h1OgLdaOcLaEG+9BBC2z

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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 3 IoCs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • NSIS installer 4 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5564b282acb6ebff3861763235376193_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5564b282acb6ebff3861763235376193_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\51ea3f1222688.exe
      .\51ea3f1222688.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2108

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\safe save\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\51ea3f12226c1.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\51ea3f12226c1.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          bf95200d6de51fe3877cd4e53fe14d8d

          SHA1

          3d8f28e80ebef52215c6f943d7a99e5cf5b2ee70

          SHA256

          e289f0223b6d1e365f7c330f0118a596c77d11d68d46efd8d51d4f180d87f66c

          SHA512

          b5c55b4d27615f907ca0c417c4a4af6c3c29f11a74c3dd3005909f8fea8792c1a2cf398c6b80077506c46c4c6a93cc3da001e05f84aefd1501ab149f6594a033

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          68d804c349db56b1d5740be4c6edf69d

          SHA1

          3243f15a62676df34361f927df6bbc252d7451fc

          SHA256

          496351e3b7cf29b6b4b6aa440b5967aaf6b4b8792d2f445f2d1a7e3a4b3c6df7

          SHA512

          27a326ec13f93cc88760463d1ccdf0c497d2b10aedc362503dca990a87b0e5dbebba0464a06b14793f3043d50c4c46ce5dbbd811953968f17226ebebe3e0d1ac

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          8f60a46810d3b635bba0bd6bc7ed0bd4

          SHA1

          0c63fff079f2a917a19b8da60e0fea2e8f139e83

          SHA256

          c2713dd0410aab562c9fd5c845bebde0fe3647a1c22d0889fc028ce7756bf6f5

          SHA512

          e1f923586b3b2653e573fe7c82945a2c9023a397fb675b3fb5a88368ea03886fa5d82c550cc5199407d906d349c6bdb58ba235224490c7aa5b1f6dc6ce9aa5e0

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\[email protected]\install.rdf

          Filesize

          600B

          MD5

          e83556623c824194ded4a7cf41961783

          SHA1

          d5e355283c416db47cca7c3a059f900a9d7d8dd8

          SHA256

          824c67d4a9cfe6f5db3489c42cfebdfaf5735546a7ea0431044263a95b2cf931

          SHA512

          a8678b5d70d39eeda25e95df5cc959c036c6a0d0be8f9caeba25c99fd3cb9c53e643d9f36e9ed261d82be12cd87a8446d933754f8cfdf5e56fe976ffd63c2e8b

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\51ea3f12224831.69765305.js

          Filesize

          4KB

          MD5

          95ae7e0fd862a3f5fae1584e9f619945

          SHA1

          03be5dece4d78f3a83af293442ca361ebec8f38f

          SHA256

          722ce1b3c813bf2f4277fb9de619b3e3b9fc513dddf6d7b1cd6682e72b0fc322

          SHA512

          81dce05210fb9503b4e3bb45ebfec60cee027ee130f29e3109964e206b585f682d4d7200b8257bec0f782b879b7a7808ef50f0f470bca1afe306e5900d60a644

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\background.html

          Filesize

          161B

          MD5

          7fceab28f43fade69b1124a159eb58a8

          SHA1

          40a44300a14670bf02b62fd039b03b8396adc394

          SHA256

          928bfd98b0083fab1371bae8775afbe7926266bba342b713bd946994fa016ec3

          SHA512

          a4dce0088047f020de7c606473d949f240bf340957a7824860b47561348f9bc0bccb4292c54f5f46fa279b35c7ec6814ce42afed776f41ee047053af61ba5450

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\manifest.json

          Filesize

          501B

          MD5

          977e11ca13c3e242d4a436e3f7a31661

          SHA1

          3e40072591e887a3558eada10ca5ceaef90f3118

          SHA256

          fcd05ee0e7ae52ad61014b65bfe87e8185feb6f6352f3103cef2d003a6b766cf

          SHA512

          7a23081aafd38cba0bd1f1046be3b15922448280c6a338684f7f1ff5cd938d78935f380c0860deca6a89f8eba77b0d46a1362cfc17ebcf28c0459705f7e1ccc8

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\copdmfhknmmcjgilpoidnhdigbghalmj\sqlite.js

          Filesize

          1KB

          MD5

          0bca5a4776298cea57d543c72bd07e51

          SHA1

          6038ecd2dd51df51094355fd39596c7629bc55f9

          SHA256

          544307bafc64818f41d190a68c9db8d72e2d26e5da936c1380507c9256e06b16

          SHA512

          e66d17a25254840d8c9308c44b0084105e6adeff9bf8e5605aa2608ef72587094e9f12f4cee315a39de215f18b5b306769c9901543c7bf7626afb23a23ebdc9a

        • C:\Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\settings.ini

          Filesize

          6KB

          MD5

          c27f8dffc01859e13facd5299d5a525f

          SHA1

          8380dd96dadf406d7da9f68e741dba71dfa19cc1

          SHA256

          b3080e1efb5f1a728b0227798629f18a5dc2e4a6b6d6235bae26e31e821351fb

          SHA512

          0f754ef118161674af9e8e385402058279b0bb671280dd8af4ac2a4df93e92d82f3958bc397e3e325970368c70ff35f308dcfc5ee1842c2d550d6014e51772ed

        • \Users\Admin\AppData\Local\Temp\7zS9A5C.tmp\51ea3f1222688.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nsd9ABA.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsd9ABA.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2108-75-0x0000000074A90000-0x0000000074A9A000-memory.dmp

          Filesize

          40KB