Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 03:21

General

  • Target

    459547d54e4763356a49e86b5e02db73_JaffaCakes118.exe

  • Size

    551KB

  • MD5

    459547d54e4763356a49e86b5e02db73

  • SHA1

    be4f621daa4d00f57f36b0205b4d01fdd6597dd6

  • SHA256

    cf49d2125781674bc2a039923c2b005c018f509433a59adf89e2b0e73e90b47c

  • SHA512

    78eea809d82866af417632330325c7f7f944b3b16600f4d3e3b53a2c0898d3d9b63d8dc21c66a2a82f279cba4d5856e8ab417b29b66909d9862c225c962abc15

  • SSDEEP

    12288:h1OgLdaOvgbJuMmFcouJqkXWctn+MEfO+:h1OYdaOvgJHJJqkXtMO+

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops Chrome extension 1 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\459547d54e4763356a49e86b5e02db73_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\459547d54e4763356a49e86b5e02db73_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /n /s /i:"" lQ.dll
      2⤵
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2552

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\savEnshare\Y9.dll

          Filesize

          180KB

          MD5

          0e093772550eb9541dd715c016b5584a

          SHA1

          20338dc859a5652f5661280dc508f4e5b533e76d

          SHA256

          028999304f35f7a6fc2cf6e360d4ea587612d63ce191fa979cc98ccca46ab149

          SHA512

          0030b395e2fde6bc9f70f52e71d8e87d306cff8afd2acbad725c4cc92b6d7916a38c1d6d156feaec841966492d32394982ef51989e2b8673d7c00e103f744dd5

        • C:\ProgramData\savEnshare\Y9.tlb

          Filesize

          2KB

          MD5

          48e9706fe9f76731f3576122fc3e9e33

          SHA1

          387c8c4898ead8ace488a7df80fead429eaf167b

          SHA256

          7bad79916803a14ca817e5c39f5ec2f0f240044d6dc24fb4916c8fda338060f1

          SHA512

          e9b44a2b1b7a806066182a084ec9df81916fc6db79710256e173377e7cd64a732c006830bbe324a9a734731ecde8b8251cfa995399f6d4df5322faff99c458b6

        • C:\ProgramData\savEnshare\settings.ini

          Filesize

          7KB

          MD5

          434739298e6cf4ac47720ed45b7f6eb3

          SHA1

          83d9034143ec056d8c171821fb77024cbd708831

          SHA256

          7e1b09ce1b7ff1f574f3677de16d3ccdaa3e5ab539516dd003e285f6fb3b0989

          SHA512

          794298be424192e1dd015d899354e04b7100aa0850adbdb78f92cd34c899d3aec049e5fefef16d2b6ae94f7bdbd1e4bb963b5602e19959d9330602738bc8ae59

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\Preferences.C__Users_Admin_AppData_Local_Google_Chrome_User Data_Default_Preferences

          Filesize

          5KB

          MD5

          a6fa2a92d23b1be9935c2741d9f3a437

          SHA1

          fc1bb512b3b1d65591b0a1589b816117623a93a7

          SHA256

          4683f076623e30f8649a66e2928044cb7e039b4d6cc43fa5c550d70fcd23be14

          SHA512

          878128b7903f47c1d62461e2bd26e450291151973692c6a6ab7e16ca2d7ea1eeb38e1a4a046eb8bafd9ec264e96e36f039b7a99c9b2f66316538d1295a91d373

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\TaI.js

          Filesize

          5KB

          MD5

          00bf05207e15ee27db01f681de5d892a

          SHA1

          75ce8a4f2522cc48cbd073263c7092b3f7847e14

          SHA256

          510a5bd753071998beb136d45f22799971a78e0f11f99bea20d2f803002bca01

          SHA512

          a48f1fbe03ada71ca5b198f75e26ad07ef9d4f584fdca3685882606c13fe0b6be3186bb34cc7ed016a1aae801ebb69b3d4c4867cf6aa0dabd0760e2c2d3d4490

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\background.html

          Filesize

          140B

          MD5

          ec2cc5747a1316cece7b348f92babe93

          SHA1

          b47da30f4919e9ee0cb216d142268b0402e50001

          SHA256

          17e0bebe75bcb4a4deb482d182d9f28d10f0ca2882109c415eaba835bb4f3620

          SHA512

          a727099dfeffbcc4967fa1d6741f6c8105290e647801c568ee4fd72cbe97ace70638df7437b6b8b5e7a06595b03f2136f851a58d8e85b39aead1f3869dd173a0

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\manifest.json

          Filesize

          504B

          MD5

          b3be73a2d4f57256f6524303eb209ac8

          SHA1

          1e5edb10769f19c249f3f61d5b9b4a58df59af43

          SHA256

          d3eceaa7ad562ed7686a0afb6c45766daf4cdb4eba4705b36b800e15ea27b48b

          SHA512

          80eb3728a92a26668f48535fe14464bfcafedd7f5df32c360f583d2554be829edd915591d610e8ecbfb83442c1ffb7cb620d79ba3a97576c642500eb3cb6fb27

        • C:\Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\fiogdafnkhgodheghjolhaaojkiamoin\sqlite.js

          Filesize

          1KB

          MD5

          e78aab99f4b897ea0165c5005e11b6d6

          SHA1

          df853f922987d4f02ecae1d693ca055bd049d54d

          SHA256

          5895990243efc0a19bcf9343d3363ebf60ce8e023e4a2c495d40f0ae6f940504

          SHA512

          7e828f6ba35110c4937f479b79997ff90b21570b298b602c7b8e048cf8010287381fdc06b803ba889ab5ffc3c017a7a3b95331fd22bf8bfc2b6f506c9dd85f50

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.Admin\extensions\staged\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          af659a11cec11135a85c73504f4ec622

          SHA1

          1a0371bd2b7a6442e3dd614b76945182b24d25d3

          SHA256

          8e5c4b40fe8b19d05d42070d85452c3a0d0e2cd31451acb5e7a86b542fd7e2eb

          SHA512

          02051413cf8861d14140e96a8613f84043c8f7078f3271df9101f701a32fb39823ef98bbdff3dfd86b58d8d8ed7c19d5b0971c77a553a18d83ac14d046905832

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.Admin\extensions\staged\[email protected]\chrome.manifest

          Filesize

          98B

          MD5

          773ebe11760a7b2c3625770867787762

          SHA1

          fb6bd28f5aa0d3fcbce430c1738df9dec66e11b6

          SHA256

          846f1367aa30e504814af1b092e07714496a047853dc284e6e48892dc56790fd

          SHA512

          f5c44c1fd39dbed4c51dd1cf548521c701a71036fecfa5f15960da02388ee1bdb88cd84df2e72484c1a344dc16042d7a440eeb49a3426945a9b827d6294f3caf

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.Admin\extensions\staged\[email protected]\content\bg.js

          Filesize

          9KB

          MD5

          b0c0ab49349c484b7a88215a7aa894e1

          SHA1

          9bc5750d94a27ad047af3427f51fa0dcc9082415

          SHA256

          27b1b3b525fd4bb75d73a2fce3db66b8f5dbe5a0e51986684c5e9d05859d7e68

          SHA512

          f80f63bd120e8ae2929526cebd270c3d1d2bc2180e67237ed2b29af05dc3439baeb7beb8732bab5d9370e2c4c4a7a0d8cfe3fbdc06db504e968446b2c9255199

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.Admin\extensions\staged\[email protected]\install.rdf

          Filesize

          604B

          MD5

          e00569f79403463e48a381251c92b4eb

          SHA1

          5efa392927ed5f750771c0826dcdb4de374f5ff3

          SHA256

          60805a92b997662a83df3f0a89532fcaa215b7ed2a1ecaaecfe6bf2461567607

          SHA512

          f5280438bdd3d6e5c83fa107aa620216b8223bb4469105ac2b7241baa6ded8469ac49626e67d3ee90284047ad96859507346fc462b9298be82a388c896d001ca

        • \Users\Admin\AppData\Local\Temp\7zSFFF1.tmp\lQ.dll

          Filesize

          203KB

          MD5

          41b13b132cb601ecc466654b90296353

          SHA1

          245258ddccb48826f22d57444f49fa30be1b36fd

          SHA256

          7fa4bb68c313e1090587a64b90e87bdcbc14ea3fb7c0e8cff94c657c969b70bf

          SHA512

          0e8de7bbe3695848e299fe3f3506f2e982a60cf0a0dd11cde86de4af67ef3c7b46458680d7bad9cedaa266ea33cb2e77f2aa83fcf1bdd20bf31d1936f2bd69a6