Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 14:38 UTC

General

  • Target

    JaffaCakes118_8ac3bcf96dee0287fef5f09e238aeec8.exe

  • Size

    250KB

  • MD5

    8ac3bcf96dee0287fef5f09e238aeec8

  • SHA1

    4a86bc87436ff512f71db24378754218c91a947a

  • SHA256

    06cf0948ca6dfa0ae9e24c7e52fdd99e15f0f7a9dc483f6ec285e29bdcf8266b

  • SHA512

    08c66763affecd7ed03ad069a2cbda92c0a4a090c4c9c13e5a5f5d5b55adbe3b3c2b6dfa6dc220f530691954e5559be1cdbcb0fd5920a13d52b1cbbd116be9a6

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s58tedx5moo26UcdQfv:h1OgLdaO8tedx5mPOXfv

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\JaffaCakes118_8ac3bcf96dee0287fef5f09e238aeec8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ac3bcf96dee0287fef5f09e238aeec8.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774eebb.exe
      .\51078c774eebb.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:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Zoomex\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774ed60@51078c774ed99.com\bootstrap.js

    Filesize

    2KB

    MD5

    67895457075b812a53baf8e558af1dbb

    SHA1

    d40dbf476e9e81b04d6aa9815beafedfe3415d29

    SHA256

    40c0b2ed88869c1a464628ce31c732db41d6d480958cc81be97d33320abf54fc

    SHA512

    1da8e3229e3a383c0c4e70715475bfa28ad318870f0006bceddfe723907add7dc04996fbc5b2c68485bc26a119d395c264abcbdd91d085d47058f25a1dfa6b60

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774ed60@51078c774ed99.com\chrome.manifest

    Filesize

    116B

    MD5

    0962b720da708eb692f9b3774bae91d2

    SHA1

    ae77fd22138353ec8b759212f4f80111ee731351

    SHA256

    c00a855c7c46e4763704dcb3fe8c8e9fd637fdf074b2519683bbb97ceb10c15e

    SHA512

    84cc8d9a7b7b5c3666c197012dafee144526c523678cf78fff7aee5d2c99df5f532bb292d1000fe72a7dd6f5b09d632b34b20c9e12f50745004061a5f65c69cd

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774ed60@51078c774ed99.com\content\bg.js

    Filesize

    8KB

    MD5

    a46add5428b51842c6328cb3962ea8a8

    SHA1

    b1f331701348c9f718f9f074415e444b93126f3e

    SHA256

    82a8cede598c8fbfbf6eb444156a7871016235a40263605a7fc80519f6da61d5

    SHA512

    ae583c08d00014f6c445d769a9596d920b0883fc840e192238e31075c61204e48b0343e114a18a3525d4232be96d71c73783071b171f3d5f1828e64e221da87f

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774ed60@51078c774ed99.com\content\zy.xul

    Filesize

    225B

    MD5

    11424b620c3aeef2e0aa7ef781754717

    SHA1

    789068a4ac4a14eebe9f6cc8713571a20a55ab15

    SHA256

    dbd2e7486adac2178e3e6fd5f417b4bde6f32a096482e9b88ada9acb256b2c03

    SHA512

    b1928dd6aa20ceff4b490a6178608b20d5e142f2b3c3b25264b64ab9d3c9e312c9ea41cf2b0e36852b898d517fabfff0f7053da1385bb6af179efae843308935

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774ed60@51078c774ed99.com\install.rdf

    Filesize

    700B

    MD5

    5b781ef6b63a923efbd0f7bdc5e69db7

    SHA1

    3e315ab9ddd7ec215ad785c093f0afcb7d3af143

    SHA256

    ea16af50db010c96c746102d6c2edc2b84344aac1d4102699ab58289c66e9b83

    SHA512

    81ba274772106acb9a9253660ee319e381f635f4fd4406992a9f76c06b4aa0902c21145e8dfd1d8c29a8c7ba460b37f2c757c936753f689fcfc045a395eecf83

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774eef4.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774eef4.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\51078c774ecc84.85820813.js

    Filesize

    4KB

    MD5

    b71f33a7316b675d22d9ce7d7e7a94cc

    SHA1

    9e51450632aff9967816596140e2a42244b0e394

    SHA256

    224e917bec663e252405ca41ec123ed61dfe60431a50d96503ed20a93d04f4f1

    SHA512

    921fea3bc783645496ae57dcef5837e1b3db0f53e681b1297251e8f57b5702e90f00153257ff5ccdda3dfbc4144314c46552377205eb6383e842c3e18349775c

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\background.html

    Filesize

    161B

    MD5

    0d41e378aad2ba5c56e34afabac6b699

    SHA1

    618688ecf917d56febabd1e9125b0fc2bca37671

    SHA256

    054364b168c242f9e2b354bd2dd12baddf3c6f593c08c18c73e84f9a424bd4ff

    SHA512

    844af1698f8ea5954047c3ccec62b7b0c2e912f623916db65236626616a1e0e362aa59bcaac99b75031c7ab6742fdc961cec80cad34b93ef2ecd59685fe13e63

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\manifest.json

    Filesize

    479B

    MD5

    d9670f9c069ec46aaff5a60a9608e885

    SHA1

    c15da079582c4bf21b06e934dc78f3bd8fbc5607

    SHA256

    a631255a7467449ff89bb97a8d97632411076d00bfb8dc84c19abd100e235e7c

    SHA512

    d7ead015d25cdf1d31ec3330020bd43c5ec702a148c130083fb5ee70a8a4691fe94db7f9390b93d7afbc083531c9c1f23d29bd607c22d7cb362a0cb299645ad3

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\jkkbgkmehfcfgjpkklboogecmegiippl\sqlite.js

    Filesize

    1KB

    MD5

    bf616f3971bc354bf2ad2124bb04719a

    SHA1

    ffd63b7124168a76fa45f125ded7d1570fa193a1

    SHA256

    ec214ce18bdea0e25721842d3e36ef3edde6c509c1203934847ec4a61938e6d7

    SHA512

    947f4c6f54b4d2423bf2871ae5e141289ee2a8f79ac1e3a3b57c87e02af7aea8b0786204e0bca0d3c9a703469a6e2263b82ab7134087a66a656615c06aea81e0

  • C:\Users\Admin\AppData\Local\Temp\7zSE11C.tmp\settings.ini

    Filesize

    6KB

    MD5

    bd3aac6c3793ce5cddfeeb5c4eb9741e

    SHA1

    d1c7fcf5849afa347032a41a965591bcb88ba89b

    SHA256

    e1ad884f4a4ac4bac2fbf5ae0f43503bb431e65d6f941f044cee405f9d5a7f6d

    SHA512

    c3724ff8f03d3c9d6c76f29b7a43ddf53f6359138e8787b044dc746a7e0f9da607e4a74502ed1a58c63984c1bd282e0a379cb583e08af578dbc3e0917d5910fa

  • \Users\Admin\AppData\Local\Temp\7zSE11C.tmp\51078c774eebb.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsjE226.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsjE226.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2724-79-0x00000000751B0000-0x00000000751BA000-memory.dmp

    Filesize

    40KB

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