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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 05:49

General

  • Target

    092db80f6995f1ce50597fae13acbda7_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    092db80f6995f1ce50597fae13acbda7

  • SHA1

    762a1b4932d960231edf4d666e2e29ad07fbe880

  • SHA256

    e52bb16ccce8de3de05afe17ef36a2cf4fba0a8bd3fdc7dba49309a78de0d3a8

  • SHA512

    b4d95de2f81963c324101cd98bbc192ef9a18ed422f0d90694fbb7d88a5e07b52b8dd259bd8ec3fe51f2c2c6e6457650e7f59adf7b4f1bf918d83640460f6885

  • SSDEEP

    24576:4LiHOyvCB5rA4AJtAT72nCJaVkyfmUmxeUJvTo4YnSD:4LtbAprATSCUMUmxf5YnSD

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\092db80f6995f1ce50597fae13acbda7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\092db80f6995f1ce50597fae13acbda7_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Users\Admin\AppData\Local\Temp\00294823\fd1jeIXo.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/fd1jeIXo.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:3128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\apibgjibidkfdmhebgbjehcpdppfmkcg\DqO9OSwW.js

    Filesize

    5KB

    MD5

    ee8da6f97dfd593bcc783f11a28666c7

    SHA1

    0734cbd96952151ba3d3d268d7e13bce9f28fdf7

    SHA256

    d0ed4a3eca942bbec2ab2d1e6addf808f207ccdb5726336b3554a453b680dea3

    SHA512

    6ea410eab84ff8b4a440580e8d52e045a821079b01212f1621e93bc6f191f31488992dcbc081ebb65f26b1d20ceff0d9d01362db69866818661a4b9a64de6795

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

    Filesize

    145B

    MD5

    8254458a6d19b5cd1abe67a8847c6b6d

    SHA1

    e6d389597fe0b60049c9fa1dee1e9af5e8ba3ce5

    SHA256

    b74464aece3d44a1a0041bb086a3a6398f3bb043016cffbf31bc461190ae8ee3

    SHA512

    7f803c48aff6c36006ca85389b3cfaf4be4b109515b20e03aea9dd92203292b739650771d7fdd6cf9f3ed58401d21db8e8c59160aaf84c96b053a300c2699635

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    7b04042c21cc5d75e07294fbae8bb601

    SHA1

    11fa95e09a5953124fa70a28dc05d87b9609091e

    SHA256

    4c98d99452d7620dbf399bc59cd0616c5a5e1e9916499e45cb8d3b83d7092a39

    SHA512

    2b24440c7c2c8c64294f6cd7e21964ca157e43bc9900123b9b3f182c4b17f7ce7d0ab139260399dada28107f3f9733d5a27cfdaf1029f257d833607a4ff83a5f

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

    Filesize

    1KB

    MD5

    cd1580f33b0aecdd0301e00e33b243c3

    SHA1

    191ea075a476f1f661b856fa930ce605ce90b66e

    SHA256

    643b42fe433dbbf6bc38dd7a5e0a753e7401b70bba029945ce4d296b78b913e1

    SHA512

    8b89443e6d48ce8036e5c0182defba08dad156e1e5a3fec039d9546c1d5d9bd5f06ab7973ec8af695550b763489e4c020c70916dfc70b8a5060728552ce6b650

  • C:\Users\Admin\AppData\Local\Temp\00294823\fd1jeIXo.dat

    Filesize

    3KB

    MD5

    5d2b81b118c62084efa837fc3c2e12ec

    SHA1

    51486171d18b793123fc63d41c80c259107ca822

    SHA256

    356d6a27309e89bcbc245a862c8ce78529cc1f2ca1cba24a7e86d88fab2628a9

    SHA512

    59010a1a6abd2617ed0d2e93097d78320835e6403048efc1f1327b7873d8ddf0eee1795df453566c834739103d6e468a65c163786fd8346cd112ed13618a82c1

  • C:\Users\Admin\AppData\Local\Temp\00294823\fd1jeIXo.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • 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

    880b40fe813589afd1006fada9d68643

    SHA1

    ee9d99e76e1ba5a568f518e3f49b29abbf8c5307

    SHA256

    d54f3c413c50beae467e83c09b7003e846dd9c00db184531b5d6439d48afb0d0

    SHA512

    76028c737d85ef0a30ddf458c0b1c4db11ea69b49c2c56a05b58eb6055a5550ea46db82b49d2ce39dbe872874a13d2718700186d64b7780c98c30e0251af5a0a

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

    Filesize

    9KB

    MD5

    191b1d197cae898844cef538c95d69fc

    SHA1

    2ea671c071add34a7413abcaab5553b83b2f8437

    SHA256

    9ebb5b8d147681ccb44ed02e3c5d2248ceff228408ee02f3d0b03b5e5b517f23

    SHA512

    b7769c92e9a6af380f390278556eff249c5ae7d1346992fc197d1430c3588f71ac6c444193c486ddc97392b4ce7b9c21f0255d8f47f1714dbb4765ff9e3f1402

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

    Filesize

    612B

    MD5

    9e25138923be5fee2efb1f160cf1596f

    SHA1

    80bacf90c56b4c5e1f1e2fbc9c8fdce3b0e1c24a

    SHA256

    90fea3a6070a3b5006ea68673484e7baf36ae25709e675dc31e93aff7ec39f99

    SHA512

    c13532887eda183707c19a77ed7b399a674f97626057de4acb322e5d144bd0e2b93076fe1c594a309abb60c3326269f11fa36eff65db6193c477100439298a08

  • C:\Users\Admin\AppData\Local\Temp\00294823\x8bCDSl.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\x8bCDSl.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\x8bCDSl.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a