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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 01:47

General

  • Target

    fb45317f62bbb0ac4e1ef8d8a20a0cd5_JaffaCakes118.exe

  • Size

    315KB

  • MD5

    fb45317f62bbb0ac4e1ef8d8a20a0cd5

  • SHA1

    f95a8f9b349680eb39879ebc0294e9e11be69aa4

  • SHA256

    12f9708fdb9e97934249e7494a539cb9266e53116b0ea4f950212da71e68fde9

  • SHA512

    c4bea9132f86a058eef497200b985d31b79e0cd16a1a1db3cfaa84cbcba89ac767c48caa265b0d0e73fb417905cd064eedd2a4d1e42ad02fd8191734a127136e

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4sR6XXBXiE27QFk5L6pkPr+Smhcrr8:91OgLda3XXBX8QFDpkPr+Smhcrr8

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\fb45317f62bbb0ac4e1ef8d8a20a0cd5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb45317f62bbb0ac4e1ef8d8a20a0cd5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\7zS9425.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:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\wxDfast\uninstall.exe

    Filesize

    46KB

    MD5

    2628f4240552cc3b2ba04ee51078ae0c

    SHA1

    5b0cca662149240d1fd4354beac1338e97e334ea

    SHA256

    03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

    SHA512

    6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\chrome.manifest

    Filesize

    114B

    MD5

    d8e364f3ca809d5440e5bdecd6b502e7

    SHA1

    328578d5a7e68803130b4d35c65f43920a6db5c4

    SHA256

    3769bb7e2c30eb5b10bc0ec88b6e92baa8994607cf7c84b0728ae3b50f5f42df

    SHA512

    d89bf05ce573ff9a6e7bb3984a229c0fc337c05e4534cc5271d3a09b838fd72961bfd0214954db01bf1173078987427657259cee50f7386e6eaa79bcbe62d977

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\indexeddb.js

    Filesize

    1KB

    MD5

    ee60632852be3c96a0e58893bb2d3fc4

    SHA1

    c915c8e4ea7b36f529efda23aa94abc9d6f34766

    SHA256

    5788975f90d5d3417d5695471d3d1257c4a51369c51c1001a677be10b4574d5c

    SHA512

    49e7f8dd31eb69fa8a19d9f7a2879b0641b915928be3544a549d8d9d9a0109c9e486b0485832e79cb83e402d9ce342daa6af2da18865d6de8de36c5116e3434a

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\jquery.js

    Filesize

    91KB

    MD5

    4bab8348a52d17428f684ad1ec3a427e

    SHA1

    56c912a8c8561070aee7b9808c5f3b2abec40063

    SHA256

    3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

    SHA512

    a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\jsext.js

    Filesize

    6KB

    MD5

    80424c08f19986b16af7e7c61d0c0863

    SHA1

    165909f625408ae9bedf8b4c2f62a1029b2ca95b

    SHA256

    a71f0d7adc63fed3d552994071bf5be8e3df3a24c05245b722b377cda4701ea0

    SHA512

    19a2eb5a3f5bce561ea88764dc891dfe3a23e1f5f83342b9ddc17207b86de82bc818e8083b8d91f4d4bc2ccca871ee950dc88a930aaea9a739a09eef36e7cded

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\lsdb.js

    Filesize

    1KB

    MD5

    aa3c9e4f8a935947033a48015ccfb1b0

    SHA1

    784b7fd28e4cf6d3fdb7b92ad2cf09e64daee4b0

    SHA256

    5738857902a53365edb746f32a219d573e7b0a8a0a7932f298c0b76113bc8797

    SHA512

    8b2d64307c00539af8242520e79ca6b9beefa138e06f2b75f46a301ee54fc4eafabac7c497d80d0e6608039fc562f60cf9f89ea5ec24748a17f9c439b7911a01

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\prfdb.js

    Filesize

    1KB

    MD5

    737bffd2e4dd715cef2eabc9a23e4a6e

    SHA1

    809f7ad0f376602b160b987bd28ec3a28aaed01a

    SHA256

    ebf57cd78e2598528bc7533bc958bc81d5501d7c45247824b5c32d4d73951993

    SHA512

    ca06c4b32e31f82da37ff7fcecc1dede982a3223891102ea9763599de9a9e17c7ef0fb5ba9382e6df6063923dc2b0fce1c6663c968cfb2afadc6cb0bea4c6c7d

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\sqlite.js

    Filesize

    1KB

    MD5

    36fce6c292936107eafa59963a0526a6

    SHA1

    c02882d5100e91cb0e066276b5f7021ebb3ee87a

    SHA256

    0d3a312b3c8c9c93fb0d789a4ba9d645b62eceb8a60344b645e6c006f461da0c

    SHA512

    c7e5c3f31c9c2f987b5fe80d4c61117511debcf58177079b3383a8bafc2f3527ce59a5a462a91c25cbcd3f684e89872ff734ae76f572b29515ade8e0f107fb1d

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\content\wx.xul

    Filesize

    228B

    MD5

    c3989915f186c419fec426917f38dd25

    SHA1

    3afc4d47f68c316e8a383d77293361088b34f925

    SHA256

    5150aa548976376e86cf3f87db30eaabbb525301ee8c2fa1ceef37533fbe81c0

    SHA512

    667569be9c2be3512b3f7c05c151e3a9922d064444068bf6029fedba9e3fd90ec533799941e8f814db12a5b8038e43bcdbf1c09a29b4a66e0f83e1259d320efd

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\[email protected]\install.rdf

    Filesize

    677B

    MD5

    169ccfc33ddd710c8a3ae5b27dffc54a

    SHA1

    8d1d83f1453ffd2e62452c4db65657c3a293d960

    SHA256

    e60819bf7dc72429894395b246e8d0c64728ee03d05830ba84fb0892ab0b7ab5

    SHA512

    fd82a3d742483f362cd52788c492b915bd9acbcbf8ca37af1c628c4d48967de274ad4e436ab867b74d1a1d92be629f12e36d0030847db5f190b85d4bd9e5e002

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\background.html

    Filesize

    5KB

    MD5

    b054be17bc2f5f6a0c4b60443c2412ac

    SHA1

    e169b38482143c43fd8a28f4b1611c87577d7688

    SHA256

    63eed6e39e1f4d1eaee6f9648b7d62f964a9a7e33f67b316c368c85480eba83a

    SHA512

    d7427da3c5fec794d6c810cca522281062374816adb93fee288426ebae65edd60143b2aa4747333199530b4902f1e32dd6007da35a9b050b06f36ed97cb7a63b

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\bhoclass.dll

    Filesize

    139KB

    MD5

    4b35f6c1f932f52fa9901fbc47b432df

    SHA1

    8e842bf068b04f36475a3bf86c5ea6a9839bbb5e

    SHA256

    2b4d643a8a14f060bf3885f872b36e5e1fe1e777ad94783ba9593487c8e1f196

    SHA512

    8716b9a8e46933bf29348254a68d1a21392bdbbe3b4d5010e55fe638d02cc04eb685e424d440f7c5b58ffbca82e5772dd95bef73fa831595c2ae9599f3b05a99

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\ccmngfhdoialjpljkedipfcopnjmadbo.crx

    Filesize

    37KB

    MD5

    f928da5337dcc203eaf30f9ed0833c85

    SHA1

    a8a47fb16f21054adb59cf6e0e51b3328ad4e6b8

    SHA256

    c73bf8ef99ae675b5758a5f575099e312e893d4a5caad2173d7e991416c6ac44

    SHA512

    78393ed4448667091db76b644dd8ae185fb3a112250a764758f39671ef853b1e6acfed6ca8e52321f6e11ce89504be9178d4dfc768e52236d5e69e25aa026bfa

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\content.js

    Filesize

    385B

    MD5

    12e0bd16cfc735e8b3498ae89ded9e22

    SHA1

    ec5cc0ea292a8c5a18dea5a38ce9c131a1a3c5bb

    SHA256

    39deb376b2bbf9fedffceeb08834f4ef919a527bd803901aaf6a0d48c87854ca

    SHA512

    604030a399b8b1c728f0f79c7d7e4ab5e728356af905ca70d822a1673d379ca9d508827189e8bd2705dacc2100b7cf75b7d7e85860c7277b4d622afe73b9d3a7

  • C:\Users\Admin\AppData\Local\Temp\7zS9425.tmp\settings.ini

    Filesize

    599B

    MD5

    8fd9f9e2d8960487095d08522550507d

    SHA1

    d7251efac8489b1f4df4db8b53a36f44e4bdadbb

    SHA256

    2a7825a680e3627322e09d6fa4f6ec27e166b1915b947dfae6b4d9b88eee3d66

    SHA512

    51b99f56b00afbe7ce32b8afd340e6e915620cd09d0f0be74afaf8d08cb83233e81ea17e858ac0f662915022a68bfcc77c34c6d77b78f2672a8432792d938ae8

  • \Users\Admin\AppData\Local\Temp\7zS9425.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b