Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2024 14:46

General

  • Target

    3a957bc67d34c03266c9a0d1c26877b6_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3a957bc67d34c03266c9a0d1c26877b6

  • SHA1

    f9f98791a7015c1c9f92cd6e549a147c0dda92d0

  • SHA256

    3592b231d53b678f75ce6b48dcdca1a08a4b2e3746ccaa62d3b6cb8661349353

  • SHA512

    c395adc763c37486d00195b350320b263ad73e1583e06e5ca5bc232f6a8964f7fe6ddda38618e7d786b50675f54e5e0c8e00d0a2674df4723641de333fc9095e

  • SSDEEP

    24576:PLiRg3h05HSJl8wTrQ0yNWrjAA2yCctZEojhI:PLded6l9cuj4fctZEcI

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a957bc67d34c03266c9a0d1c26877b6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3a957bc67d34c03266c9a0d1c26877b6_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Local\Temp\00294823\vB34KsPAbh0.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/vB34KsPAbh0.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:3552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    114B

    MD5

    225b132723dd867c8c22a6d921792d36

    SHA1

    a5c6c9cf2d362b5e0fad49bfa9cfabafb0b1f1e3

    SHA256

    4d6a428c06641798e7c0468e64788df792436ae951b3b0acf46e079004812f98

    SHA512

    213833340c834291743256283dd731fda0aa4140d2db83dd4d5bdcef9e7a42c872238bac0f4f0d967ac6c3fd5ce5fde2e12313436147a4ddcb0155c5246d3401

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\lpkojdmhcilgecomhpknbppdldimapce\E2BMJzKWgua.js

    Filesize

    5KB

    MD5

    ae1e6ab45ed4833928d18e42001c98a1

    SHA1

    5e9074b56f6c8e74843998635500ff87ea670bda

    SHA256

    5098c2152e3737c284f61370c900b5ee8d055a8dcefaae081d03e765780e1c86

    SHA512

    5e5eeec3ec4ac766c6b036f1063b2cef47ee852e814a7eadc3391642b0d564609b1b5aee575d76f3b5bd463b15c4bad98931faab94453e142639b4a3a0422b3d

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

    Filesize

    148B

    MD5

    73696af72f78e08512929b1abf54897b

    SHA1

    432ac18a468af9d89224e7e1cdfdcc2d74f0eda2

    SHA256

    bd9e75a33267b77265192fa8f4c792aaae0cd02634e4ac6dc54c9e827a62370a

    SHA512

    a4070b76d001d90eaf2d873c4f16a83f54baaf48b1ed0f547261b1a415ac94893469dab0458a95303b6cba5a7a8468c87089e364e227b6df2c615b3959117eec

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    50a226d8fb71671fbfcbe72bf1f21d6e

    SHA1

    47458673681b52423f0cea582d361535c64f1d48

    SHA256

    35805fc2458fc22d738b975a2c2e9b0255ac94daf266b01ee48c891af03d8bb2

    SHA512

    1b4d845f9e0e2e286ec7feb4faf1df0bfd80799f1c5f6697a2ce3428236458803977e98c9ea325fd7b13e43c3ed72ecb30b1cbb4c8d1d3ab4769728f5bcd6f6e

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

    Filesize

    1KB

    MD5

    67e67a9241a9e81e5d4efb87bc00d045

    SHA1

    efd737b2c3341cfb7a247bdb5783d89ae1e54b67

    SHA256

    f5c6a7b3473edd45d62aee6f3168d12be9fea651078770ba7a4ba51d30f52b6d

    SHA512

    16e68084756633e2aa48e82e3992d5b3af7340adf153ec4f07318066c2ecc99baca8f26771b2d744ad779e5bddfaf1d965ee3b81cda87dbe540a5a34f9bcd0af

  • C:\Users\Admin\AppData\Local\Temp\00294823\vB34KsPAbh0.dat

    Filesize

    3KB

    MD5

    1a35e73a3b9ca327e1dea95e9c75f19b

    SHA1

    01cf5e10d847f5525378bd7377b46b9bb5bf3ef3

    SHA256

    cafe5af84b8d4daa0df146cf005d60c38322f0d0be6f9eba59cc1081f099000d

    SHA512

    87e3e8f50715117eb47b3028916b810991a1040bfaafc2c947a058f29393850c6a3f8ff83e1f8b78fecfecfefe46aeb9141fbdd9cc78db18ac327c9790f4ece6

  • C:\Users\Admin\AppData\Local\Temp\00294823\vB34KsPAbh0.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\extensions\staged\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\extensions\staged\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    aa9b71e50936ba7d8c70e72c59693211

    SHA1

    97c0a420e674b99f26fe17f26689c3b76fea0f58

    SHA256

    657ca89d6a954f426df8b15791771e95c5c3c15241a4432c5d0bead3a1d3bf57

    SHA512

    e0d2e30e70f371b9b75d978aa8a5e5cbc8a8af6dbbb9753cc0076994fabfd18baa88d29b29d5f8db94bc9a9801d71348b53c6f8f2ed67e095583ffcfc0250e41

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\extensions\staged\[email protected]\install.rdf

    Filesize

    610B

    MD5

    b1b6d81f866eefe7d2b4800502643eea

    SHA1

    5f05ca24b7db9f6f5a60e0564da2cfb3c65cc2cb

    SHA256

    a8232b77b478d48f98398f183b42e3b16025ba592a92aa2392c01e4da75e847a

    SHA512

    6e9da1693bcf6333e0488de8f6d93bb9f8ffb562d907dc56f4630d27cd32fef45c163794a97a71f661b4985fa1aa7441a37f4214ae607bb27aa2ca4a312fe5f8