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Analysis

  • max time kernel
    92s
  • 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
    01/10/2024, 16:46

General

  • Target

    06966ddf17eb6c08a0bfc86492e4215a_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    06966ddf17eb6c08a0bfc86492e4215a

  • SHA1

    89ce6625a3862b9b9d7a1046c84510be007cf488

  • SHA256

    0046292b805e6e8c80e8f3a7e7e6486af7f91459f50f4be521205e96e80fa5da

  • SHA512

    24836d05a37234238be0c30ed4683a0a8d90b7f42d030e973621d689562ee9b684363c8500b2a78eb8ac9d29929edc5c15774528eb44277b471da685e04a33e0

  • SSDEEP

    24576:h1OYdaOGOBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQG:h1OsTOEt5hDG0SAMs9j8nTJ2Y68hWGQG

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\06966ddf17eb6c08a0bfc86492e4215a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\06966ddf17eb6c08a0bfc86492e4215a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\SeuCCHxS.exe
      .\SeuCCHxS.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:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\8PWhzUs.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\8PWhzUs.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\8PWhzUs.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\SeuCCHxS.dat

    Filesize

    5KB

    MD5

    f858528650170392c6dffac1dcf5de28

    SHA1

    63ff6eb9939bd00aa734f81dcc215312d1afa394

    SHA256

    d931349f85332e552a6d11309a423fd36ecef8e7bfddb099093783f9708ef089

    SHA512

    6a1ab22367e06acc6fe88ac5c52eec897cd0d9609118dc437f271814124af5704092690286ec63df2600f1b4ff8752151d9d77378702fd32a52d8eea3f461e69

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\SeuCCHxS.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\SixiqYvP.js

    Filesize

    4KB

    MD5

    26bdda786ae708e318497fcebbc6da7a

    SHA1

    050e58c97a703ae3ca1013c290e417b839a80e06

    SHA256

    aa67b88698ea612c5c7c4a31a681d2f82ab483d0f291301058143ecb7854e898

    SHA512

    f92aa2c8ce41b093c9ab18a3664e84eb52d4a74ab4969551ad70dbf7e458771afff29b9985fa1f6e760884696e0336132afb376f6abfadb4a5fb736381aaab6c

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\background.html

    Filesize

    145B

    MD5

    edb9bff763141161dbaec4e45d974466

    SHA1

    550ae48f122d30a7ea6e9104e0c90875623b117d

    SHA256

    f7a57ab8054d782c0541b3a28797c9ee2a7d2fb4d2729478b65a40722e356e5b

    SHA512

    c82401a4c224adf74595a858bb67b0b3816027c8b3e5d45486a45ed50f23a9580f679a3d5f07f67c8739c03443f218b8c030f708667a9c7571a06e4f3b65e2da

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\manifest.json

    Filesize

    508B

    MD5

    61a6a0b4bec0c29a631fc4fb676e776e

    SHA1

    fee66fabe7de4bce0f5f0a2d7383559dcacac5f3

    SHA256

    c0628d77b11b3623e6c217b53200391b90d7a8cf33827903219d93e43914f4f6

    SHA512

    7617a50a509db14864daa8e0801c79bf53a988426d9da81901af56872bf372099e4082e751be9f87f622707c147d5377e60eb819cc76ec66f47450a746cf01f8

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\ameddopenfejcflokoocmiicegdgcngp\sqlite.js

    Filesize

    1KB

    MD5

    9e577d74086f8f229e62e91cdd1eaa03

    SHA1

    528a7e5878dd337ddcaf000bb9084db513a3a315

    SHA256

    5a12df1be7d9493944938835cf1f4cfe6f2834854cde7f244e3eb07996395434

    SHA512

    a6494b7064752ca985eef12055109d92408b3c94780fad98cfd2c39fe70ed43962285562513b77b41f7d1a1149da0d00d09a4b8bee02a41d4947734c780fcad6

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\[email protected]\chrome.manifest

    Filesize

    108B

    MD5

    efb177d212e621fbbe8eccc36d256f93

    SHA1

    9551bd3baac6329a6d79ad637687d058256e969a

    SHA256

    1684f899ce4d47a1665960000169dc35804f1740ece4e963a3ff3223eac5cb92

    SHA512

    4af5d7a61ba96f80ca197831bbb867711fb941be0fbee725310d016fcaf9defa28223a1ff58a5129ea574cd8cfb3189c39e6e3620a02acd1f9d3db14e9cc26a2

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    93fbd7a4c17adea5004f8bfc12843797

    SHA1

    86ce76abfe2b042d1754fad0d268cd114cbca744

    SHA256

    8e9f6db1991a6342b72c2d465ef47c321efdb4a6e5ffd4c578813a6b5afaf864

    SHA512

    42b9cd057f63857610e4c700ddb65dc1508e8b62b0108a70d049519818584dc1f3dfd7c4d265a7f67ecd8e23445472fb49f2ad7c4c5a9aa2e04f5a888e5bd21b

  • C:\Users\Admin\AppData\Local\Temp\7zSA076.tmp\[email protected]\install.rdf

    Filesize

    606B

    MD5

    8ba1c7126ccea7ed7e7f33baaa39de01

    SHA1

    2a6716438ed75f293dced4732f0c80718b1ef5e3

    SHA256

    d3c4a4b8f03ed326a5b0ff5974612a431210f2da020a4ad2c245b6ba43ef581f

    SHA512

    29ec36fa0301f9edfaa180aed7d484b9b808d9fd6e031dcdcda0b7a570285ea32cf9333e667e83de85719c2a09deb58b91dd27ac429f3ad0abcb7c84be680443