Analysis

  • max time kernel
    104s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2025, 17:31

General

  • Target

    JaffaCakes118_1c6fd6a18be1dce4342ef2be9b22cdc0.exe

  • Size

    255KB

  • MD5

    1c6fd6a18be1dce4342ef2be9b22cdc0

  • SHA1

    98d0fabeb1894bddda92b1035e4e7ae089580812

  • SHA256

    5caf7041384fcc61fc9f6fa0b5d20574a6009536b2cacbdae650e88addc46435

  • SHA512

    4b908c8e1100335e02c79cb4a62848f3287456cf9b0118a595fb92da634a6ab355a08e027a29839d1d0573618d8303fbce9c2b179908cd73762d5a024882956f

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5YY3Fo7EXvAHlYdZcnz7Z:h1OgLdaOj3eQD0nzl

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 3 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6fd6a18be1dce4342ef2be9b22cdc0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c6fd6a18be1dce4342ef2be9b22cdc0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5148
    • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\514666dda9833.exe
      .\514666dda9833.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:224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Browyse2Saave\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\514666dda9833.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\514666dda986b.dll

          Filesize

          115KB

          MD5

          00ce3831a16a62c6d7ea4b21049e4b22

          SHA1

          3e48c8d25b196d67722ed20cd36bf3448a4c9136

          SHA256

          d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

          SHA512

          7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\514666dda986b.tlb

          Filesize

          18KB

          MD5

          d5980ff8eb0ef4276fad96fba8fc5018

          SHA1

          2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

          SHA256

          ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

          SHA512

          30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\514666dda964e0.66298200.js

          Filesize

          4KB

          MD5

          097e2854b7d8e7e1b210680b71387bb1

          SHA1

          47724adbe1199dbf2e7b06f71e1b917d0b13fad0

          SHA256

          2d82cc968ed4b081419a8c3102fe05cd4de740c60b1e650b3ed3d32532295c04

          SHA512

          87610fb158532750f8fd142f60e5470bb81edf411cbf248d7e87af2e8bcc1bcda2e729e1b479b97c2842411720bab34be8ed540a429f351e3debf5bf698dd2b4

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\background.html

          Filesize

          161B

          MD5

          e421e115100db79ca27562c0a189af16

          SHA1

          fb64f0928ff87f14cb070e3f8cb4fa3b37a3ac78

          SHA256

          45761baea057f443116cdb283b86e830792290077e06ec9f4dac2d99780c823c

          SHA512

          f592aeea19099c9df2453364cbcc13cfea770967881d86cc2a25197a24214b29f7d8ef84b5e47e89938385719b35780e77fe1b283ff34a1c5889fe1cb4667a21

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\manifest.json

          Filesize

          505B

          MD5

          3e3dcd59e31671bd88e481bc45b62268

          SHA1

          bb6832e7f9f95a37f60c8dd97a998f6244161e46

          SHA256

          5e7b5b27be3c12fbdbc6ef36c21d11c1ac9f823642bd47ba96e7d275bb279007

          SHA512

          32049ae72877143de9ed0bd560d5078578ccac78748c24997db2924fba4441c720bf5830315aa5743a8ad64f2194daddfcde7a412c5a618214e2c1eeed23c217

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\eiiabkganccagknmjppdmnepoongjmmm\sqlite.js

          Filesize

          1KB

          MD5

          16f9ee2ab33c48c334f26b3b70fcb3da

          SHA1

          ccb8ac853191655e9fa53611869cd74f689376e7

          SHA256

          e7b7fa28869d8f190e1628918bba14e0f76e22528227794cf215f3486df809f5

          SHA512

          84b291954f65cf2e3b018653f7a25541342429e14ef811717b1785f1b608997b13c710117f10e4c33261f78dcd3a9b345e00a2b1ac07b137cd18ed0d3c8bc027

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          9457981ddcf61eb9113ba5ce287a80aa

          SHA1

          2916e8422e0ed89e0e4d7e74a4ffc5fa79765f25

          SHA256

          d2c338d983aa4a713b64b24ecd4830879f4ffe3110b70187b425f5670c2cde77

          SHA512

          c8cc57c04a4c5a6189335b21559537a673aa8db3891c8dc6a10893896f1810b6d2bc35fbca8dba3c2b7f28e4e8672a00344fbb99ccbfbda4188bd0de098c4825

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          c7cc435e8d4e387143f3d65b72aed3dc

          SHA1

          49d864f2d0781f66d6714b9bb72330c1e7c690cb

          SHA256

          1a876887eeda2f86718d940aa2d60d4217466ea880c278b78d31d0967bcf7806

          SHA512

          090734be8250e4318e5ba701e6dc162f714e0823606ea346bd5e55ad8e46549274301bc4f5a57296dd2631e0332873ad4fafee044b3aa5d00f832e73790e62cd

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          a53a86a0003eade67d1b116b55dadfc5

          SHA1

          7b84ccc9d509058d342812141f41dd633ca55f22

          SHA256

          fd65d76da8a6822ba2c75895770d05f09edc0bb49cff8905b06e221af9be58a0

          SHA512

          d5436ad02d5809cb6cfd739099eb120b6fe0bb7da602c7e171c969366490cda478794a102f215a64e827ddef714a0ecec4831df9cb57eae075c45f7cd6c847b6

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          89c5d63b7b06f7185ed90d254679544c

          SHA1

          a409b50fdfb3fe4d3a83287177b63a78bf7d4531

          SHA256

          0f0f0c676bb3ad78f3bad89204eddde3bf71bfbe3824636890bb6742221754e0

          SHA512

          5f8d000bf7a5ad11b9108d1f187366a8e47de23d8908db5733d1b555b376b3a4145badcb90d0bd436a1506e7c3ad5437d726295774c26b435e517989aaf949bc

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\[email protected]\install.rdf

          Filesize

          602B

          MD5

          24a73d0298cf01ef618adadad2d999d7

          SHA1

          85c6e8318c320430478acc97988b9b7f63a3c342

          SHA256

          162ac3da2437a5fab1d98115634f21e92354adcc5e1d1d712c5dcf55d6bd0d57

          SHA512

          e841ed14bb5850bc39db535f4a595643529ce073a35fc5ccfcc18aecf3f2f26953a6e82a143cb4af1bc74882bba02724a4e016d52772589d65d3fc9f635cd9c6

        • C:\Users\Admin\AppData\Local\Temp\7zS79B4.tmp\settings.ini

          Filesize

          7KB

          MD5

          7c5bbce6955cb2a80f74f610f6639163

          SHA1

          2c894f1ec147d9d3ba0e718d36efaa4519cd9059

          SHA256

          5e4a813f4e1ec52049db16847cacb87af7fded602fc1ce075b1e7761ad28f0ee

          SHA512

          390f58c5c93e2182ac360aa041b1cd441298903380bef6b411928608d7ca1cf7494298fdb8520063428b549c5c29e98e540f961c9641f080881ca272437025c7

        • C:\Users\Admin\AppData\Local\Temp\nsa7AAF.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nsa7AAF.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/224-77-0x0000000074430000-0x000000007443A000-memory.dmp

          Filesize

          40KB