Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 23:10

General

  • Target

    ff774242805a1041aa0dd3228be69aa4_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    ff774242805a1041aa0dd3228be69aa4

  • SHA1

    2bfc9284709bed41ec9fa0dfff3120f51eff71f5

  • SHA256

    4de8fb160b2e41adf42fbfbc231416c7fd9869540d90abf3b3e7babd5d3bc1b5

  • SHA512

    22cb29299a8bbf57b424f60e55a0d9a35520f059587861cd7a3c1db4c371826f50f37e20fdd775601671272683ee06a7927e7ca6292cd45fe41ac6e367009576

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4szA3ImRl18UjxSAoW9muaZO1zNdD1h58ZfWRSh+D:91OgLda8wImOU1AW9mq1zNfh58Ziqu

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 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.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

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

  • 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 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff774242805a1041aa0dd3228be69aa4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff774242805a1041aa0dd3228be69aa4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\ADDICT-THING\uninstall.exe

          Filesize

          46KB

          MD5

          2628f4240552cc3b2ba04ee51078ae0c

          SHA1

          5b0cca662149240d1fd4354beac1338e97e334ea

          SHA256

          03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

          SHA512

          6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\chrome.manifest

          Filesize

          114B

          MD5

          bd081a69026ad907ddb38e575f0284ef

          SHA1

          e111af56ad58cc27e8937f4ca999d44e84f6522a

          SHA256

          289e783f98075a05843965d4686fec29e02105e77f30e6aca0fe65222b6967d7

          SHA512

          8fe7ddf4497fa297732aaad3aada4246b475cc188073a6dad5f7586eaa6b4a6063cb083c51ffdff0380e16c942b439feaa006ce04eeb89aa3bb5cb35e3dd15e9

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\indexeddb.js

          Filesize

          1KB

          MD5

          04f0d1fe3db26bd83cb79ce319b0cc7c

          SHA1

          b38a3880f9f1f4a73bd8d9d4cf5a79a59143c895

          SHA256

          f5dd6416069ddf211072bce66ca0d9cf090ebf41d402feb22efc1297697cb716

          SHA512

          d979ddaba8805bc19659a9211d8c77dc9cc9ed417ef0b70fdfb5b4dd5d94fc7d0449a11863b04152bc36b2d48433c2dc408884e4fe6f0a015eb4439c892875a5

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\jquery.js

          Filesize

          91KB

          MD5

          4bab8348a52d17428f684ad1ec3a427e

          SHA1

          56c912a8c8561070aee7b9808c5f3b2abec40063

          SHA256

          3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

          SHA512

          a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\jsext.js

          Filesize

          6KB

          MD5

          3b8c96c24d8fa815b6b59f325905ae8e

          SHA1

          306ba3c86743fa09122110606cfc13f26f7aac69

          SHA256

          6aba015b2c91e06ac2ed8ea169094eff726d528a28f8261604527b7e800ea41a

          SHA512

          1054a13e300e643a383f64012169768e68176478c93a1b1db3e83fc5832a659dd8c6f15c31c82920e1b7b95cf86f646669546f88713e0d4cd7153016c27b0ea0

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\lsdb.js

          Filesize

          1KB

          MD5

          b7cbb3ca5c44de158f6ce0793046ebff

          SHA1

          1212f51fb49570aa729aba0fadadd593c5af0201

          SHA256

          3089c7e0d1ae795144c28853c2d874e16299eefbde66ea46f073f084f77159ee

          SHA512

          df63c550f253db25b0ccf0544aea939930d5c3f1a11ba827c95d1480c96d33a1b5fbe4768781ce18bc024efa8a27974102cc205028f9bc2b5410b6c10718999f

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\prfdb.js

          Filesize

          1KB

          MD5

          864240a2c7c8585d5726a53a6fc5800b

          SHA1

          69932608ceae63931e0ea7ed36a43411a50a91f4

          SHA256

          c837d98116fa1a255617cbdddb73254fc2f994c59c8d2e606870628c0aeef410

          SHA512

          277a3b149ea0802c0fc23084ebbc02e661284431e5a765cf7dc807f27fd49b043baec0cc553dd84ae4a3076a87c6f92f3a755e600d47f08b235386506b724925

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\sqlite.js

          Filesize

          1KB

          MD5

          97142632aedea498ec304ffde749d3a6

          SHA1

          3ffcef98685bd13db52ae1e2b4ba875e24545550

          SHA256

          9e8d9f0b894c79d966ec4922be467915353e8010c2b898308d2e49e07d5ca9a2

          SHA512

          8007f15c506dc7aade2fdf6be8c10db7228192177cdb4fc50ff90c8326e1416996d74eb908ed656095bd76d43911f448986d87c6c5242c08bc75f28cfde8e8fb

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\content\wx.xul

          Filesize

          228B

          MD5

          480bb5aebd6b448ce9b8ac27586f0524

          SHA1

          4bee7dd53f69f5e62fbe926b4953f472c77ad842

          SHA256

          200c150b701374927442cd0639e9af1e4ab0f0502e5fe65cf2bfe9db651d5c0c

          SHA512

          81ca843502d19105468cc88af376518c4384c1d08b7e1664ce51352ea0e2891db63f6fdd893b53804d470b805968d6ecbd09558482db26d2c8b94902445bebf2

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\[email protected]\install.rdf

          Filesize

          677B

          MD5

          400b2849f96124d09b75623fbb4f3d2f

          SHA1

          8d31ab2ce4041608a9b94b3f1aeceba345b9e613

          SHA256

          1515e7794755cd0aa3f82bdda6d2e67ab73e932d43e306fc50c4acfdcd0c110d

          SHA512

          e42cc55e053bee5df45c70c5b41c676e507eba95985e5d2ba0d45d01640aab223385dee3716ff6ce908ab0a5d9b54120c763164e15828855996a92ff28c5020d

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\background.html

          Filesize

          4KB

          MD5

          46884bbdfa95c80bf04e98f872e64940

          SHA1

          2ceb4cec1cdc56bd3613de04dac56e16dbd30993

          SHA256

          85fd6855b560d837eed94a29e1c0a40849bd41a9db6ec97c1b947808a6d3a7bd

          SHA512

          8ee19183827f1fbbf22d5252eb7343ce15f8228d4e7289886d6644862bf44dbed74b258f1b1c4450967e54c625b4eaa20e96be4d216ab864b627efcfb368de2c

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\bhoclass.dll

          Filesize

          137KB

          MD5

          ac13c733379328f86568f6e514c2f7f8

          SHA1

          338901240fedcef4e3892fd4c723c89154f4de05

          SHA256

          7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

          SHA512

          35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\content.js

          Filesize

          388B

          MD5

          c9933a5d0a26079d548a15d7ed2adbfe

          SHA1

          88da90285e2aefc77af1c6860ae868522b1406d2

          SHA256

          f0e124c35a5deb5364ed5d69a564ae437f4cece638c2cfbedde2cd5add1ee917

          SHA512

          a93fec1bab59cd51e898d25f8d966ae27dd066bca9c514e831e7ffadc2ba6b3f65197f8157c06945028d1a6d599589490c647a63283a27dbc31d91550251d5cf

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\phbjlfpdjmiemnomnlfojdomplapakgm.crx

          Filesize

          37KB

          MD5

          f9c09c62a72403905cd2536f3099627a

          SHA1

          b1f9a0b0aae9f7dc33d5df033792f7490cc26bfb

          SHA256

          2aa03a001dcabbd79155a00d9e8ee8569e4f5fa8363591c1d0a0d684cdb8fc89

          SHA512

          990445fa242d3e11f2ced76a769339fdcd487d9acbe646aaec6d0b821a5f8dac19369543e5e6189053d069005923fb75b40ac14a0e86004511811399faaf920e

        • C:\Users\Admin\AppData\Local\Temp\7zS4164.tmp\settings.ini

          Filesize

          610B

          MD5

          4fdf1c7b29ea8c88948e78fcb6f0dd7d

          SHA1

          2defafb9d44a5af421bc6341838063d4eba0adf4

          SHA256

          776b0bec402068460f818d02533ba490ec2ebba508e15366c677d694127fb6f4

          SHA512

          4366eabeb1de1d3a760cdd907a5823d43ad8011161ef3995456a9decc30d8cce0938fdbe0c58679d5113f860bc0c2127b0e64953db886332f94d28cb38b5f959

        • \Users\Admin\AppData\Local\Temp\7zS4164.tmp\setup.exe

          Filesize

          61KB

          MD5

          201d2311011ffdf6c762fd46cdeb52ab

          SHA1

          65c474ca42a337745e288be0e21f43ceaafd5efe

          SHA256

          15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

          SHA512

          235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b