Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/07/2025, 12:18

General

  • Target

    JaffaCakes118_1c2b2ab485fcb23826f68b3f53d67c4d.exe

  • Size

    255KB

  • MD5

    1c2b2ab485fcb23826f68b3f53d67c4d

  • SHA1

    004ca9896a55b1faf85a07395dbfbc70e85984da

  • SHA256

    d210c95ff88b9d13fc648ad903e9b3ae7a96ffaa056294e4d560ae223c622411

  • SHA512

    e08887f702478ab2e45490f56d132d901ad603e9bee14965cdb7a2033826245d000850ed17e4c650f38424a7bef6bf922f07204cd778071c373d51285db4dd62

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s53fRNVF98ESbWRI5lGIB7CuivCc:h1OgLdaO3fRNVF9LRIf7JACc

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_1c2b2ab485fcb23826f68b3f53d67c4d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c2b2ab485fcb23826f68b3f53d67c4d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\5209b00c8f3a9.exe
      .\5209b00c8f3a9.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:2696

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\ssafEy ssavye\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\5209b00c8f3a9.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\5209b00c8f3e2.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\5209b00c8f3e2.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\5209b00c8f1aa0.16612281.js

          Filesize

          4KB

          MD5

          892338e9d17fa5bc4c5e42817e34c758

          SHA1

          16deab49a3ba4414e1baba8d5437a2f02fa9204c

          SHA256

          9009a6622fb132552a36e2c64093d53a82c963989f2759f7e15181fe040d12e9

          SHA512

          4584a797fb756065d85b8faae9842f475ff2de4bd4756e36bf12413cf3f35910ac3ed0df4e475afe3f9674e98d8ed9bce12ff6599adeeda75b359b11f0d4cbf6

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\background.html

          Filesize

          161B

          MD5

          5319bacf27ac1a6eae48f0dd0cdf94d7

          SHA1

          f9928a09aca5f2b89fab43074993016c371e7d9b

          SHA256

          e756e6ecb22c50267b5f6feda36e0ba7b34b83c93b6daee5d333c3f35c447260

          SHA512

          ed5ef6af29e9c70fad19ec1d6e94e60dc9f527b917a1bc8684c4ca3be6c8593ddc3f20d7a52a50c1fb1e9322361e45bb934d03f77a589c4fc75275b17ada4c9d

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\manifest.json

          Filesize

          505B

          MD5

          38ba829140ab2152baaea5ad447ebe9e

          SHA1

          860e538524b404f57fd30a27a25d571c8a3c2ab1

          SHA256

          4a18c14a8aa9d68ef7d1a66ceeede61ed8212f7f4cbf3406c9930290d42be008

          SHA512

          2286bfa4f5cd9c8f2e77020463c280fb1ae3101cb6e2202b71f10890716c6758bf988267ed201a37fe048ff8b395314c4f5ec3fc4191108db6763b1a4dc4dba1

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\acppnechalmgaklhelhjopnemgnomlke\sqlite.js

          Filesize

          1KB

          MD5

          98066c41e26301a8245e7738fb8e1730

          SHA1

          666c6137a479d4d9ab95f3834edd790d25aba713

          SHA256

          ac6234d68f615c5ea55f022df7f27af9f553bbe84a9be7db3884ed3d776af300

          SHA512

          6af9c2148b4f041b519d3e1dc245f132597720f9830d0b7bb2b49dc279db6c0816aeebcbc803a276bd18b8d5740f0efe48a3e6f25f0814f74e1460ee318b134e

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\settings.ini

          Filesize

          6KB

          MD5

          687fa91f5de5deccba98497cf5b0d3fa

          SHA1

          dca52e0b3c963e12d95aae95d7ec8422cf4f9ef8

          SHA256

          6c7ce2e7b47807d029a479049595e737433294075861cd6684fe3efdc2e1d515

          SHA512

          445554a8060bfe631e183d05c5ce18df6989358fa8aa08ba72f1368df5a637a01f18221b0ddcf89ee22cd6982e22d50a1c85efc29a66b8a97402cf5dab249b61

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          88e9b56672109bf3584208fae8555583

          SHA1

          0ef99092d80c461db8c103c82af7ad5b8c38f1c3

          SHA256

          6e153c1bb365b32e8c495271f486d5b59f6de898f1831f362a8f0f7d082ddea2

          SHA512

          e5a41ee88dadf26ae81efebdfb6dccc3b2572c1a5cb5b43ce61c6911494661f6caaaecfee704e5f1365014ea29129ba1289f9a6524f51829541cda4a89b4b1e8

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          8e1b28166a4c1ddb1b01a757132cfa04

          SHA1

          5fb75f1dadd50cd03d776d1af19ede96b217a6cc

          SHA256

          f67e7b44db71b1aeb29fd8f538df3915392bad8a160bc02bbeee43e99d881ac3

          SHA512

          2cb55a612501b08058448238ac1b49b81abb8860ff80e007e96b38c5b5966a75611d49f1eed8b7605df9a03434d1da4dd8057e554dd420e68389713be44a19d9

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          5a43570e948b738d804874d1d9517067

          SHA1

          2c40cb03bfbadaf5a3979e47aa9754dc154c82ee

          SHA256

          60a4e1acc6dcd801c31b40e80d1505e7a9eb63ad3c576ee512fb96bc23c3ee6c

          SHA512

          592289415a5fd36cd8579a271ec15155fc8f21dfe2db2bb30d7bdbe8e6063b1de4cf29a8e79ee68c8a28d4d58f49d037a8d2b0b28c924440e7da23a1ea762482

        • C:\Users\Admin\AppData\Local\Temp\7zSB65F.tmp\[email protected]\install.rdf

          Filesize

          608B

          MD5

          d580b3b3f671c1851caf223829e3f953

          SHA1

          1f45196c7d68e457cf130072dfccca7a96e83f26

          SHA256

          c9d6c7c062c09a52e28ed21fe543c581537dd948d616fd62e83afab6474dba9e

          SHA512

          37a87be2814ddedbba5cb95f5bf946336ce0393cade6033a51507fdf131673d23721a2e6ee1b841c37b26adcde231f4769c1fc3168bd63a75e43d6df264e555f

        • C:\Users\Admin\AppData\Local\Temp\nspB77A.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nspB77A.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2696-73-0x0000000073E60000-0x0000000073E6A000-memory.dmp

          Filesize

          40KB