Analysis

  • max time kernel
    139s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-10-2024 22:12

General

  • Target

    53fd976affe4ae3046606ea4086115e5_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    53fd976affe4ae3046606ea4086115e5

  • SHA1

    acd008611cbbbf4fd43c0ee2e31998b6efd0f33d

  • SHA256

    a4eca871a7d507330abac8420ad45473dac4324e259027786bb311994f5a4d23

  • SHA512

    c20dbb0dc6c6bcf42b99e552123790e3fef2b79e3a07e841b088e04377c9cfa46821be15f302a7b02c6733daca99ef3a206243ea9920eb5cc4ff3e18ad3b4419

  • SSDEEP

    24576:tLia/wFt/cytLMps8g+fMNF4uBalx8q9Ec0oZCCS71YijYx:tLEt/cytLMzg+fM/4uBa/8mEc08UYijE

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\53fd976affe4ae3046606ea4086115e5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\53fd976affe4ae3046606ea4086115e5_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Users\Admin\AppData\Local\Temp\00294823\Lpk7lcf.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/Lpk7lcf.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:1688

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

    106B

    MD5

    1f80e76e919e6d7b8b29fce4069fb9ba

    SHA1

    62b678767f76c29971bea0787039293b0f832ba8

    SHA256

    05d54da2f907c1fbe40443b993045330418487fae8bffe97af7c6e7eaf7f7fa3

    SHA512

    42755d43d24e9a956708a83e985bc11c9f1b54f5493329fdf418785f010c8b777917728cfe033de7088b2d3164a5c73301071211b4c877a9cbfbe10979a31dc4

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

    Filesize

    9KB

    MD5

    3ee90df84265b779654508f30c8e2469

    SHA1

    7cbc2eef56de26d62c5fb18d13a8fb5217cb24d3

    SHA256

    89fefb9245a4cba874c85a69a2cebd1b4c01baae74ef350f2f5bafd629d4abf2

    SHA512

    512135e8176379cba6726624288f9ab88c77cc94a019cc279c68c073d45f951afe05576406cf181741860c47be2a66f061f2766095f5f682a4dcedf59a849faa

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

    Filesize

    603B

    MD5

    e8d4228f9ba83915da998cad5bfc9579

    SHA1

    cea305f6858f0d0b2ea4eee114c33cb0783a3618

    SHA256

    667190a545800c5735b4ad2de98922996a42f74f299cb09dd80210c70f1ff28b

    SHA512

    35b29dcf6a5254d7ba49ce26ed0d49fee608580b95173ead3715467b3acba015bd7df8a0dc63baed1e43f637b829ff9aaf581629f85ec650ed8d08b328d6c1b3

  • C:\Users\Admin\AppData\Local\Temp\00294823\8PEmea.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\8PEmea.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\8PEmea.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\Lpk7lcf.dat

    Filesize

    3KB

    MD5

    d5a5a2ece0755937299c54815b0bf0a1

    SHA1

    27e155df0c36e78015fecd368a3a0c9c190d2dbb

    SHA256

    31b116890611d1225162b02e0b51e780f5c51e11882270202d37a415807ceccd

    SHA512

    e531dff227989966beb897a3bfcf9b3b73bfadf33c2c4043ca0b898fc506e485618b407dc6ff1bea3e46188b44c4b7cbedd63d41d47fc5e734ffc8c3f8e984be

  • C:\Users\Admin\AppData\Local\Temp\00294823\Lpk7lcf.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

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

    Filesize

    144B

    MD5

    5886748f39fb2733d8028873dbff3aea

    SHA1

    496e1bbf7e743f99ef33b8e9161cdd09bff1c5c5

    SHA256

    56a56ca09aa9b2c946970779def708a6eef513d344f2ba28abdb359ae15c8ca8

    SHA512

    4971dee377e4e6ab26122019a9494d4b1e6365bf8a6efa52772af0d9ee9d49553455ca761d87aa1077810844a43d10dd3e60503806d840aedc5832365203b022

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\nnblilmpmdknodnchngkehpchoefnhmg\eHtZTjK.js

    Filesize

    5KB

    MD5

    31febe2ccf80b8304905ec01870fc150

    SHA1

    196db89f588806fb1e480c6d8757044afbd0cdf7

    SHA256

    eab67caf1c5ba39519614567555e8354d2aeecd85e15523f51e6f64209928c41

    SHA512

    03523e6f41f27f5aea703207f22b4322ba95dc0ee144afed38953ad435ea2cca7c11fe60e60368154525062e2d32a489ec743d97b16eacd13d4b4c16ecec1b15

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    504B

    MD5

    64a50cfa61c46058e2b31bc0aa209fef

    SHA1

    23d088ca274aa7aa237ef8c1cf3882da2a9b5d8a

    SHA256

    ec42ce0c8fce105097ccf84464a6c27d0c3fdc3f80d3b0a8d992a9c8378f1875

    SHA512

    b63b486c6588a8d701e3a7e6c6846b3aa338767a3173d6d2549cc14fce43ad54b3de225267317770c5b104a20aeee8e6af4ce74e4e8e12e0e075a5bd9bdd774a

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

    Filesize

    1KB

    MD5

    238edca16972d3b5004464bd4e3386ec

    SHA1

    fa2d38b1e6c5c0e8d2f4681d6f693727b5d687cb

    SHA256

    6f3580c09cfd463891837f04a8812b5b4597d1eec7f2ba1b10cc45fc5dbe155a

    SHA512

    02c5041b5d74a7aa1b7f5ffb398a90a615bf6dc3c0790514b62aee2dab90eee03a308b65f5da44f4485a09f6de2ff6d1278ec238db2dd5482e39ef1f63c74283