Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 09:56

General

  • Target

    2f14583d6b0c7686df6394dfe7a9756a_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    2f14583d6b0c7686df6394dfe7a9756a

  • SHA1

    8273ca0b6ab63ee1ef00cefd61aa57630dfee3cd

  • SHA256

    85a6ac85245b162be0c830d1c22080d1f53f8da489201b7012e743d1e4b24865

  • SHA512

    e2dfc007a978079bc26fd9e2671db3f20e291643f5852fa383d25626e5db11533d43744d0fcd0166cb2a12ce2f0ea9f0d7e71235904eb340767dd2a35475b046

  • SSDEEP

    24576:6xllVmuE1SUIsrTUvduV2RCvPJh6gGbrZsR7JRvMwhD1ez1:6xJ+1JIsrTKA3PbtiZsVJREwB1ez1

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f14583d6b0c7686df6394dfe7a9756a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f14583d6b0c7686df6394dfe7a9756a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\00294823\eCmSj1.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/eCmSj1.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:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\ddehaeebnchomkcdnmdfkodddnjdicfo\VWMMoA.js

    Filesize

    5KB

    MD5

    6b92e02139edc507760f3b438b0d5aef

    SHA1

    720d7f00e2fbbe9a4b03b4389694616e8b91ce9d

    SHA256

    b7f28153eeacf93ef9eafec872291349dd184a236caa1f6ad536c69dca1a3319

    SHA512

    50f9c0aa064bcf4ad906796c0b78420b9ae3aad775a0e7b251b0d2f95485aa4974a72814f809023db0b3f70918294ff0d1adf1c5ef9953d45c82b3851c31db9d

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

    Filesize

    143B

    MD5

    54a430300ddb3851a505bd43a6b57c2e

    SHA1

    6caa9ebe300019bcb9a06388e7e2e666c68eb5a9

    SHA256

    76f1b096ae0a66a49bc82c08c1e0e545a681bb90308b17065a9f8bccac4aaa5a

    SHA512

    8645157f0e6f325b40cb3321877ea11bbbbb03be5493bab3fcd2a31b517749770048c29acaf92e1bb8a68c75b16b8a900564cea1c47d5f659c1b08fea8196082

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    511B

    MD5

    58bbe0f61d14d588c318f41645b93109

    SHA1

    3fd180575c8b29d0f8f8bf3533b36a4e04a5843e

    SHA256

    0bd5cafb2d99e6659e28de30e1a993caaf72a2b7d20e1e03184f0703d05d10c9

    SHA512

    abdf8964875289b2de0802884da46353a9b639ab424e4492bedfce855b11289355758e7fdb0ac51115284e3cf809e07e4e1e8c81045ef566b3e0cf649f8fe3c5

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

    Filesize

    1KB

    MD5

    98067b3d28370479a18387bdb08ba016

    SHA1

    da0e1f5a73a4ee776fc8862314235557192e3dcd

    SHA256

    e87e33469d17c84c262f8916ae7e3f7f15017cec2f6671d486004f02cf496f38

    SHA512

    474c5f021b11dc040277fb1212442b4ebd6d4606ac033f4be7f221d11cb60cccd6631fb7a19e16f49d423c44cb9c410fa8dadad1e51a4afe31df1da0d432494b

  • C:\Users\Admin\AppData\Local\Temp\00294823\eCmSj1.dat

    Filesize

    3KB

    MD5

    80a1096c70737d4fdcb34f7fb87b4f01

    SHA1

    ea08f1033c7fcbc962ac95734255714a387624de

    SHA256

    0446bfb89c62d09d0589b7def6f9df710e02231e3469bb32e2d10b06ebc539cb

    SHA512

    da5b8eb2359734a58ecb568fe6406e78087056ea19a35a1ee30e84b0f21cc85ed423d52a0b1d8a8501dc3d1163a125cd5d92d425f00328c17c4668fb922fd525

  • C:\Users\Admin\AppData\Local\Temp\00294823\jwI0c.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\jwI0c.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\jwI0c.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

    104B

    MD5

    6aa81744488a46f439c55d5635a8fd74

    SHA1

    677996e96b1027a3b5af32154ed1670c0304e88e

    SHA256

    fde217a8165c7890dff087867bc546c2fb7c3cc97a1f6851e96fe2c386184397

    SHA512

    fca7cf62a7e88480535dabc29aaaa1cb2a1ac50ed865c22a3f15f3a1cb3bc52153a511aa11722583bdc51e1d1ddc74bd68cd19be5f9079749cdfce89939e1c3b

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

    Filesize

    9KB

    MD5

    42e9a1a304956caa865aec5138decf35

    SHA1

    a6ee0f8d243e8cbe6410e4126a764d430893226b

    SHA256

    a671cc3ddc845faa0084975773cfb455beed6f6d32b9e381fb2bc9a188a0e270

    SHA512

    ebd6cb4720eb953a5154027c6fc1cd67e99eb00dc213a87c20cc554798345819822240f8d7f0537341fc710014f74eb3122bca39d9b3c2894e8137b91203db22

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

    Filesize

    613B

    MD5

    dd9bfd886e41cd5e8da69d968316b23f

    SHA1

    5b1a2dd214405ebf5db0f365718a5ce729d42683

    SHA256

    6aaea66ec8a3122b839e8e81e9ee5f6367080fe73fc3f329f4d264133eb92879

    SHA512

    b632fc541fa55153b130a277ed602fbd8a276f4cf140260b233892d6b81793de030525a62b3ade3f8a047c0f45f00e44bc7d6720422347fcda15c28692286549

  • \Users\Admin\AppData\Local\Temp\00294823\eCmSj1.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f