Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 00:24

General

  • Target

    27ab1f00591a66b9805e24aa5f202306_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    27ab1f00591a66b9805e24aa5f202306

  • SHA1

    ab370d2f8dad6c6d49adb3aa7a69265514985307

  • SHA256

    def5b32cef5d5733970b6d40b26ba92d8d6153b78d09a82603b4086cc177015a

  • SHA512

    8d1899b85ed91447baeb5bdbcbfdfafc8f888ae269f3e7e30f1946999721c85902492e06f7dcf3fce3c2d79ee9269f29e2dc6ac9a518cb06fa99854e8724e9b9

  • SSDEEP

    24576:PLiNmcSpk69F0yXMkdkeYz0BPOu/VkKFc/DZjAWDmQ18T:PLocq1yFezc5/V0T8T

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\27ab1f00591a66b9805e24aa5f202306_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27ab1f00591a66b9805e24aa5f202306_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Users\Admin\AppData\Local\Temp\00294823\KjxFO0h9RLc.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/KjxFO0h9RLc.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:1172

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

    114B

    MD5

    e90cf24bcd45adc32ff8dfba11db7dc0

    SHA1

    44eaa502c12e67290d93ef7262b544f1da9a214e

    SHA256

    9bc5dbd3f096ebd91739fa19d58849a9e215a3e229334ae2fd38c17b468a6acc

    SHA512

    005ac71f9cf4a2eb7ffc72f39d02e62b3aadda916985f11592416b2bf9391285c0b2722e53dd6fab9dc60b5214edcd5a522e9a4ff7cd0d75fc80da5cc38f8cfa

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

    Filesize

    9KB

    MD5

    3ad979be854aa642f9964996b23dbe71

    SHA1

    b067a852b722ebfe3048b20d16ff5af41834898c

    SHA256

    cd6f7d1e3a301ab77cadd159ce243b90d31952aeca427aa3819c1c9b766d35fa

    SHA512

    6d9430eb5170c4267cae6998227fd6ce99eb76d7264ca45e7fbfecf01432bfeada133e37fe9be44d80309b72fc66ccb429973a53c2f50c598b04b73ada3f29ff

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

    Filesize

    612B

    MD5

    a2534fe49ea0c37e91a4c276f4da6850

    SHA1

    5e268aa72822616ab0a1fc998c9bdc0eaaf63109

    SHA256

    553f1bb412b584770061b84e29bda6c64ff58dfd47829bcfdeb2dcd2d287ca79

    SHA512

    a7e2f2c72e4db16d6b2551c445d87ad556269188f6c9eecb1a28ab58a7654db864854594405ddbb601c73c523e4e1aac76ce622e7818c1a2e8c5933db226cca0

  • C:\Users\Admin\AppData\Local\Temp\00294823\KjxFO0h9RLc.dat

    Filesize

    3KB

    MD5

    61dc017919aea317c8183bccb52e4522

    SHA1

    3a48bfbe4fbc9dc01e2351ba0d2e2f0203a8627f

    SHA256

    0a4808c7f5e32ba1f6675322ac0cbf88b5b5ec24a96ab2aac16f471a44083058

    SHA512

    6eb3736abaa98fbaf2a6d27db2a5ec0694b9cd7cde79865b8adb45a6beca736af47db5967c5e104c3de805da029d1c54d94b75652556e4b72c2d7cef12f72e8a

  • C:\Users\Admin\AppData\Local\Temp\00294823\KjxFO0h9RLc.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\fEZh61G8KG.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\fEZh61G8KG.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\fEZh61G8KG.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\oacgjcdoocgidmeknoiknalphdadpoal\2lJNPPbQ3vL.js

    Filesize

    5KB

    MD5

    41c013e1766ef783ff991763ef1b0f6d

    SHA1

    1ed4195b20a40df45dc5024d6db27b738b600a4a

    SHA256

    51b5b76e7ef56aa6a847f7dc473f2adaf56c79c073fb1a9bc757c502ea4fcde1

    SHA512

    cf37cc9d6b15f823905fd82e9330500431e0afb0c6348e3a2c70ee10fb0a9a7d2d9629e9b7b2c5f2dc72cd04993cf8d488a044923948b9ae22a9cd9e978c550b

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

    Filesize

    148B

    MD5

    6310fcd3ab73d15ba301574be52f3e5b

    SHA1

    200d568f81392fbd1de69e2d284950ddbb9ce5fb

    SHA256

    3af35d6fb3ec0561227a497988f8f7b60997db357993e975ecad692d7d10f6ee

    SHA512

    66ed2f9260f06cb230bcba691e9486ea7e0bf88f6f9beaeecf053b18acb3e5b46a2680d30b1e02bab2803c060061a53205447ea29f03ffb35232d9a1ad063275

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    511B

    MD5

    b0053d5e9b6911624d32c31bb56a2721

    SHA1

    b809f5d490f76c346bd7308501b9027b630bfc6a

    SHA256

    900ae8ecf5fccdd82ca7229cb94d4d5c4960f7e9822c78349077bae990fada31

    SHA512

    2a5331c82befdf27fcd377018d9265dfac9815dfbea91b43a20aff269309d3124ee563f3ea2a436d8f5649ba53f4cc0b546d8f7d19ec0eb5a4d2d01451a10b4b

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

    Filesize

    1KB

    MD5

    c5520bee64cca69e83ae448f5876498a

    SHA1

    faded9dd39e5d0526415ff118a12745e7f9975c8

    SHA256

    c06d60e202fb1bc49b5b34a4df90f87712985c33f5a074f8a8b8c94b9251aac3

    SHA512

    c82af2ed09fe20211ba6972c476efff7f75338bbcf69d59f1a2b7e6170c98310ae5168af6460351024815cac299fb332b7b7e6af2b6f38ee7d6f90068e8e0d60