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Analysis

  • max time kernel
    96s
  • max time network
    102s
  • 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, 00:41

General

  • Target

    27e26a5b5458e622dfd37304698450cb_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    27e26a5b5458e622dfd37304698450cb

  • SHA1

    6e9ac22187cac9ecb689b2af5fee2744f9ce4862

  • SHA256

    2d175a4ac69f6e8a6735f575c49150a6af304d19008ecf947f1fa49c884c1bbd

  • SHA512

    b01cb2233e66c6653c657ad059302bb5efe327657aadfa0d75424dc2d6f9db9e2321dafff3892c90b48556ab9560bd49adb51f6d42a2d8688920b93ee54f46f2

  • SSDEEP

    12288:DKnekrL5856QQY2X3fvfCWvbS3CUg4PJEpNxoaXDrqbvfY8hhPzWLdslM9i2631/:4LicQQfXvXlvbahixfTrIBPyLdwRgnIj

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\27e26a5b5458e622dfd37304698450cb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27e26a5b5458e622dfd37304698450cb_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\00294823\qxP.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/qxP.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:4780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • 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

    98B

    MD5

    e29d07ccf04e7041c5c3f89da82c2927

    SHA1

    4e1874ed930879c31931647252c7629717184125

    SHA256

    75e060ed210505b5a98e2fb0aea71d3ef95999830ac868bdd1d1d1a369f3ab2b

    SHA512

    d35c783c570149f1f22cf5934a6ca772fc411de44e5f00e7ae4a8ee259e51fe6de3c89bf42d959887ed10837e8c79d2c3e9fc57c65f4aea88db7e6c547a0ff50

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

    Filesize

    9KB

    MD5

    df5e258b1d0bbd5015cd0b63f2c6b428

    SHA1

    a054f4668ba56f728499f4a29f4e740debf94aa8

    SHA256

    3f7aa368cb2638b6f9ea2a73c8729e9c78ecdc2737c2ba2edb79c4a122d323c8

    SHA512

    e83d3f9e847e70e9b6b8b4e7fedc70772677d6cb44178821b42be953927905532a04b1b7d1b8201f9987a1f7682c552a8140dbcb254f804068996eebfd38c3fe

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

    Filesize

    616B

    MD5

    e88bacca00b50fa7a96503f345d6b65b

    SHA1

    a464316238940369493c6126834bcf53595f23cc

    SHA256

    35c50eba246a8dd79b291b0183da6fd5b829a485eca4b0ba93cf8b3d74465c60

    SHA512

    27b9b7ca89afadae36fb6d56d3e9141616d63f0ba0c5e2a6bc696163d078f492ece62f7b85e45c5dfbdeabb702738ced21e79155a61f8b63dcf1f28f8a29629c

  • C:\Users\Admin\AppData\Local\Temp\00294823\gicibcbholpaedoaailhnjjaadinmgao\9wL.js

    Filesize

    5KB

    MD5

    8e3b036bb9dfda781cc23b8071170223

    SHA1

    7b9623b21af8c60ba53a50a732f0cc7449277cb0

    SHA256

    6caee99a85932bf1f9415e4e60d80ee8e6a7092c26c04673dd058bff424eed4b

    SHA512

    c89154723c29c7fe49a873841edfdb75ba2a28f9f2345c7e6c4cd6e5b448e1034be1b8567f747dbfe1de739ec275cc21bcac5281c813f94d6f6882cbd0207976

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

    Filesize

    140B

    MD5

    9a1c5a56ef1dac40f16276df6641c104

    SHA1

    8849306f5888d2c3d95ac530471f0cabf8b74b52

    SHA256

    50cabbe24fb5b7811fe1b9551bf2f1147adfb75953ef0c2fca80fa419ca62990

    SHA512

    151414f2d5ea7558927046835a3b0244459c827c32e301f6ddf83fa9a45753b55ccbe5cc017eda78dbd02bba01f8eb2a6fcc7c962cb2e2c6286a2d29e7267041

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    512B

    MD5

    3ad22451b90e8c51f5b5aa79d93f1066

    SHA1

    82f286ea38db3b266db6ccb2b2a0c17373cf8d84

    SHA256

    345a12e4e255cf5bf6e35492903891372126f9ed47b545f5fc6b52ea9f0494fe

    SHA512

    b334793ab94c1486bcad8cbe5ac7762ce0c2b5ed6a38b9f401624f3f5b457f781d733ea54c13ca456c099892439d4cfe8a2e85e26f74e95bb4cd9406d99d758a

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

    Filesize

    1KB

    MD5

    096454d94ec466588712c3f6f50336b5

    SHA1

    f209311f847b3f41614cb7c904ab02e8169d630d

    SHA256

    0c0e25d60f5bd592f98460cb8536e7f020593f5fdaecbceaeef256d2d6b76376

    SHA512

    3c453cdcd9befdae1c986c1766872417397a12719eeca8a58803600b001c65e54bb62d34cd68a92608032d1ec8b34352dc329891eb65082ab5ea7b4e3a1623ca

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

    Filesize

    3KB

    MD5

    4c21a95a85a487ddefc3b766083db34f

    SHA1

    516fa4b45d18391249c0eb8dca39d6de4aff2f83

    SHA256

    0d552baba0d390e303b37f020ddbfe2cbe423048636208774ed6aa06298012be

    SHA512

    a79eca91eb2ffddd8475edafa5dbadb6e03089540ecdc87e0a5198d03ffde0abeb263a4b92ab69f249189d5d3e6df356d09b3ec6c7f2b1e60fb1e42d705888b6

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f