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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 07:35

General

  • Target

    3e9578d5cd548c1354860447640a7ae9_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3e9578d5cd548c1354860447640a7ae9

  • SHA1

    e60f1c7add6c2a7fdf1781a0df3b7c1e90bc522e

  • SHA256

    6f6b5cced2fddd4e0af1b3ff8ecf0725f92455bc450febcea975419993253eca

  • SHA512

    7f28edd947e6d367e6c6506f57edd2a661382c2640544c1ab4c0572dcd4cdc095dcba2eeed4a195b4704111a0d34b1ca3c5da236aa5166df7b419c9dc675e4a9

  • SSDEEP

    24576:PLi9E1fssH6wz2ldz7HUGIpfB6U7FcKDOt++s45IMk7EtDFjKh4YSGh:PLEkLH6g2Xz7m6OFcKDmxIBwtDFmBSGh

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\3e9578d5cd548c1354860447640a7ae9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e9578d5cd548c1354860447640a7ae9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Users\Admin\AppData\Local\Temp\00294823\xiDfgglf.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/xiDfgglf.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:284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    108B

    MD5

    845bbfd40452ab4206084f1be7b63712

    SHA1

    ca4a9f95db5863b30b108544abf2df1c8d6accec

    SHA256

    95f6b5a5d8ada473db4c87b3cd7b326eac8028b1d268ea988a8cc884d4d02fe9

    SHA512

    7bbf4fe9f084575e535b433db96e8d44a5e2c2976468037215f8efd6be332d9b85d2830ea6a56c346789d5ecdda8d81e74732bec5ec1be0ed6edbb5601bf3139

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    85101014a4f58ce0a9c25e0a057153fb

    SHA1

    cd115555671ba060d19dde109c64d0ef37e69ba7

    SHA256

    adb9552288153f100d3f8afa80dd4c3db653ac41dd849230f7a0451926d2ac4a

    SHA512

    f38df3ee954421bfefafe9524188b724fdbd1291fcd0cd69734bdce18bb9fdb95f58312f0f0095ce4f7cf0b56b44c15f9f14a43405420f20da8930f8b270d604

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    612B

    MD5

    2de5fd93d62e83f21988655ca45ad007

    SHA1

    512e49aca2f0e1a38b9d03d0f1aaedcf6722f42c

    SHA256

    af2dd3804ddd2fe31d380476f51ac011c6261e71c35a858940a421c5e0fd5836

    SHA512

    3b5ca3070047059440108474b934047d2bfab1ecdb9caf754afa7d50d80df47fa813115cf1dbf448cb28ed286d9313cffd77d18377e66db58c9a6221dad6c27b

  • C:\Users\Admin\AppData\Local\Temp\00294823\GnAOwbT.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\GnAOwbT.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\GnAOwbT.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\YlpL71jE.js

    Filesize

    5KB

    MD5

    5e4d386858fe89f7285d884aafa3e33c

    SHA1

    a33a148d66f3f352a3bef55fa12408637ff04de4

    SHA256

    fae788d7c5bab5c62961c61ff3c7ef81e421ba0c0e837aa4ff78d21fcdc43bc8

    SHA512

    7dde4b42e61666ed78a5bcaedfb63c49e90e4e31c10c2577655b359f5da922a47baaded5c3eecf8c9e2896c7b4008a0cf66d77472aaacf50d044382f4bfa6589

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\background.html

    Filesize

    145B

    MD5

    0b26fc5f71e02ed181c052978f0e7983

    SHA1

    f8cff87325e4e3477cf8f17b6cc0f05067389949

    SHA256

    f64bda34625a07b0f66463fb7d64654ea38c15452573e60dc90b7e7a48ea727a

    SHA512

    f570e3c22132c85c91145277d4c0e2e102735055aaa63a758a517740f8e4a09062eea09984b46048d9567d36b5db9bc43b1f3681ee489c7d26e4065bb4094993

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\manifest.json

    Filesize

    508B

    MD5

    95718a1746b9bafc02e9a925c68562c2

    SHA1

    fba294e8e03666c5fb848bef88f027c627482661

    SHA256

    4c768fa2a6c400323f5ea7abe54caed23ac53337a4b17ec1158d6fa72f13466d

    SHA512

    3d8df55904d1a0cdbd995e7d2498a2fbf96d466887446b9dfba9209e549642b4c2ba33f869ac7ac0430dff70e3cfaeef757210dc3e48ee5612b5918f5c191198

  • C:\Users\Admin\AppData\Local\Temp\00294823\gcbemkohobgfgbpjcdkpjiljhopelkaa\sqlite.js

    Filesize

    1KB

    MD5

    3a6a14648a1159bf369f3b13381cce69

    SHA1

    25ce4ba1e36407f41cd96742bef6a46762c13ab9

    SHA256

    f0998a31d72db4032aadb923efcd0fab6479f2d17f23fb7f14c62d6d0b89fa89

    SHA512

    8e9492abab7a5af66b70928c43d9b249ee6baa9338fe3490dc7622c281595b0a3b7f3d029abab5ca0d4b77b722c583ef60d9cbc283b19a7c7a6b3fc414ed0a72

  • C:\Users\Admin\AppData\Local\Temp\00294823\xiDfgglf.dat

    Filesize

    3KB

    MD5

    054b0fef12e2128671c62d2ec87c3f48

    SHA1

    42df5f11d492e3ea25319fe1278015ae593ae518

    SHA256

    3bab634049791190d3b86abc28d8592dcd3bef8688fdaf02d52c087545d8c53c

    SHA512

    61d0e7ccbdb00f7e1c24b984753b86b4aefa99f81b663c973c128e32951a9d2ce37191cdf6fe35bd3f8a0e62880e1184b6adcdcf486ae1f711811c2c1c442cde

  • \Users\Admin\AppData\Local\Temp\00294823\xiDfgglf.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f