Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2024 17:20

General

  • Target

    411f0180b4663a335253a79720d0cc7d_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    411f0180b4663a335253a79720d0cc7d

  • SHA1

    abd8775e18a532c0d9a74068afdf587805c3dab0

  • SHA256

    6dba7cda4004eb0b312938580b1ea8a9bd9dafe8e8aa2f100d08cc13ab9cb911

  • SHA512

    6f076edcc46439724ef827178c4736b0dc2e937d04755ee6cbf862ac2c64824ad91fa8241f251ecca1e7bfa43007f1501af97e133136ee2c13c780d36959e93a

  • SSDEEP

    24576:h1OYdaONOBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQ4:h1OsKOEt5hDG0SAMs9j8nTJ2Y68hWGQ4

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\411f0180b4663a335253a79720d0cc7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\411f0180b4663a335253a79720d0cc7d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\ddOOaaiRd.exe
      .\ddOOaaiRd.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\10436435453696071341.log

    Filesize

    3KB

    MD5

    187a66c7c9c5126432e9e676fe6661ef

    SHA1

    72c3953f3af37679a647828cfed9bb6bb4c75f62

    SHA256

    4900e636f099eca70f0c4c84d02344e3fb1c806efb7dd480a39eeb76b2823087

    SHA512

    5049d3cfe59d92c134cf580af4101e302577f6ded1cb67f8d2065ccbe454873f9243ef8ed6d785a7ce77a87122ad654948bb5bb125c814232aad001c71f4179b

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\ddOOaaiRd.dat

    Filesize

    6KB

    MD5

    062568eccf90cbb8423871949e79c4ce

    SHA1

    e53261006b16f3a1c2c9cc4ecf48a3966bf90011

    SHA256

    0aa07fdb55190649d098cc6ec695f8c425ed09cb3141ee88bf065a07b704deff

    SHA512

    fb4814ca7d1f50451375ba4486289a472bac06591a2ae762108fa1f3eadbd14b736a28a4b6173a0ed6f3aa203f9c59fdca285193072507479601a2ca0a17b917

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\[email protected]\chrome.manifest

    Filesize

    110B

    MD5

    4368ba530b95438f952cba847dedbe86

    SHA1

    677d052284696eabeb84acf1017996f271aa5a6b

    SHA256

    ba66b7b7d9c4d32225735972319d2bf774534c637abd1b6404fef808656626f4

    SHA512

    c9b584fadfae3e24c9a3bd9fd57ca528b8aead7e02b63f939545678d4bb01ef7b6493e6fa0030e91313c08a0ad7325b38996fe3cae6f4061dac856de50befa83

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    fff704de79af4f5f0b597a6d3b69e109

    SHA1

    010800b94f90bce5ace90d65d34405a9bba0bf6f

    SHA256

    25ce8136b169801cd7600f04a49219fc199366aff9f8c5e17f1cbd3fa62b76c1

    SHA512

    840362be0277494651a1bfb1321cc912a1d174c6d4ca0b1b29369e5b9a26c7783a0615687b802fca9d92aca449f346d9b6561c6f35434f90efa58658e16b689a

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\[email protected]\install.rdf

    Filesize

    619B

    MD5

    feff404bd4ecb8dc78a3f35c1faaae72

    SHA1

    813838e8825abe454b37660ee467f36d890e1637

    SHA256

    3efc5f4fef5167fde7cecc68e94c6be75c2c417071c0b1bb050e211b05b36bd6

    SHA512

    65d96d6e3db2be0f7d7155c3ed1b12c789922bf7cd111b1dace09882e1ec3ca54b4d763538ae24c9977b9f1a8d1cea991db570f767134ccb649b21e256e6884f

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jWYAbIXS.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jWYAbIXS.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jWYAbIXS.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\Lp94myXP3.js

    Filesize

    5KB

    MD5

    5044c33479bd9722a5e919382b65c4ec

    SHA1

    6d1fbc1a8d0a51e0e1b7884046a2b90cf24a4a69

    SHA256

    50edf6d6258a7c9d1e2732c504ba6b4464e0a771e0bc3a9da904c5f77150e1e8

    SHA512

    08edf222e82f30553d3ffe0e73ecaa697420232add95d91c2b566e4decfc380baf9c73d7aaad318880b9f14001b632be54ea6b84219549ac95a7c7e19e89a7e4

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\background.html

    Filesize

    146B

    MD5

    1e697c87ea503802383bbe9528da2948

    SHA1

    305fb6828666b9b99244acf2563dbef3c0277eae

    SHA256

    09e9d5b3b50cac47314ee3bded628696044bc4ec47e372997197be651254a28d

    SHA512

    c006cb5db6f1a9357522b208eec8a708843ab1f341a5492924b303b26adac36fc02e03f966b90801c8c39da9f182c929f6bdfcbe90b38e43681afa132cd76928

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\manifest.json

    Filesize

    511B

    MD5

    b7e759cadcbc64384a366f21ce289e53

    SHA1

    6a65a21e14a9a5ad57d254477a3cf2657b866991

    SHA256

    57c7bca06912b7f7170dff75e92d2b4095837b4c1c8afde9148b36b06518588c

    SHA512

    2cf3a1170fbfe9b2bfb42d1d823190250f2dadfa9ff51aff43fbbc7ee880c88764173b63774d9315a67c8fd71aba105a75926540d11ea773268250202270dba2

  • C:\Users\Admin\AppData\Local\Temp\7zSC207.tmp\jnioongmgnlgadgjdgnkcpjhapjiflka\sqlite.js

    Filesize

    1KB

    MD5

    57cde9aedea69688dd3ace4053cc023a

    SHA1

    dabb634c34e64dd30bcf068d0b219e3a4cc5d1b1

    SHA256

    fde6a0a1893104752d6095e2bc569732cfbfb127679476ff9337f386663aabf0

    SHA512

    5de95aae7ff9a82479e31c331d2696aeb01ac6bdc825a42e3878faa0f0c9a0f1beebdb999fc0c56265901e1a15c3a1c1d662eafd6351632c94e42e3a8b7d2800

  • \Users\Admin\AppData\Local\Temp\7zSC207.tmp\ddOOaaiRd.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f