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
    09-11-2024 02:56

General

  • Target

    2dd6737260c0c352b19d2441c822b9f0c0713e86a05e683e5968091dfab0d6b4N.exe

  • Size

    1.0MB

  • MD5

    8fdc46c5b1369a2e6a98c26d6842c170

  • SHA1

    b8540956f5dc8a0697c9a1e9629f24d471052290

  • SHA256

    2dd6737260c0c352b19d2441c822b9f0c0713e86a05e683e5968091dfab0d6b4

  • SHA512

    fc7130365b9744d4e0de4cebf0c8cdc73eff5ab3e31f30e882d19f42e833212450625ed4f24b85723f0abd9c92dcb951ff09dd59045a00b0e191f8f91efe8479

  • SSDEEP

    24576:4LizX6HOUEokzpL9qT/nlnBOa7PIUghkuhX9/:4LQUEp9qTH7PIlhk+B

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\2dd6737260c0c352b19d2441c822b9f0c0713e86a05e683e5968091dfab0d6b4N.exe
    "C:\Users\Admin\AppData\Local\Temp\2dd6737260c0c352b19d2441c822b9f0c0713e86a05e683e5968091dfab0d6b4N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\00294823\_DK2vu9D7E.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/_DK2vu9D7E.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:3180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\EYHDv9Zaj.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\EYHDv9Zaj.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\EYHDv9Zaj.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\_DK2vu9D7E.dat

    Filesize

    3KB

    MD5

    a5afdaf112bed2415a4dca93f6e67b9d

    SHA1

    d7ecdeb525161499107a4b0ee94e2144797a7ad1

    SHA256

    3e1625a91147c8a292aac9896803239e14cbbcf2586882015372d104ca29d705

    SHA512

    f7ea2bae0bc7f1038ae846a4a4468d535ed21d54de6a3ee4eac2caee475758c870837d0773f1b055a2080d9e6de6840903d0c22f80b713995db09177eb967092

  • C:\Users\Admin\AppData\Local\Temp\00294823\_DK2vu9D7E.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\befgchdfmeomgdffcdiebhfnbngfejfc\PM0msQ5sNm.js

    Filesize

    5KB

    MD5

    0ebc7ce3ad959a984b04fc91d29450e8

    SHA1

    68be1661f70034444497b78202aacb7649579464

    SHA256

    94a99c26dc95e210f3bebd87651185c3a98b65f14f8a3c3afa94eab596195a81

    SHA512

    0c7d3138d838050c3bd40a3963b8cdbfa3aa763cdc957d131eab22718e8536936ec4392dea75daadbe1638b5eff49ec2280739d9adb9435386b1fcd0563770bf

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

    Filesize

    147B

    MD5

    a71a4b52140433a70a548f3c0286adc5

    SHA1

    c963d38604502980705815be4eeaada8da21b2e1

    SHA256

    25045c7095106812f9ec496fbab2e6a4a1720656c324b1141102d5ed48437d14

    SHA512

    9a0ff8243a63e69eb730a088d4ca75dcd96420b5b5d1811fe2828e427391c42046c8ff09d2d5051f0aa96beef09dd91f6afbf850b5e52eedaacd2b921b6fbf7f

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    509B

    MD5

    c2a1e67b74a3112200fd1e5558e7de60

    SHA1

    bf77f44daac9a05550d0b23ce643eb5a54c29f9d

    SHA256

    553e091a50fefa2b1f192aecb2807c2a79d6c24b425982079230859451e54cc4

    SHA512

    89ac0d685d186390c3d62a8b2ee7df462f62b0b0e3fc62ce39333dffc5b880c47e845ca59f658288cc44b3a613833372468721c8967d889a0f6e5c6123ecba71

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

    Filesize

    1KB

    MD5

    a5f10e66dd47a0c12041735776a51406

    SHA1

    bd91a39ab81d4974470a44be1be062b60efc6474

    SHA256

    d80e145cfdf3bb976bcd9dc8d8c5e0f30d5b23b30ca0e9f900bcdc25fa07fc1e

    SHA512

    4ad6c139e9c590107712635881522974a71b44f671f67e22ebe090e5911a1ae95b575fca4847c54674f08c8904387453917b3a1e3fafd3f61b632aade6cc2718

  • 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

    112B

    MD5

    7e84c722d51bec535381af7192a6da7d

    SHA1

    9211b441789b1b7d251b8c523f6e884afe777568

    SHA256

    bce097cfe446ea960ba3d8dc84cd71dc6fcae3cd8edddb9934ad0e1881cdea55

    SHA512

    f7b97e8277e61561f85734728fb63b6d95b5a5662c63be56de7cf06e5ea1ea27c1725db8987c7149ea1c45a4924315fde419285bd8ff60d756bbe57c1a01359a

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

    Filesize

    9KB

    MD5

    2af859848df15c16f79458d4c3b45e5a

    SHA1

    9d9c5caa8a380cf37ac80bb87414c4533f9e08f1

    SHA256

    127e7365bca40db4fc7e688c7bd1e9c8e7f6975932390ef4244e0cb09029edc8

    SHA512

    3ea1d3bd663e180046d0afa56446feed383d621282109cc632a6683759cd5cbff9da678f139b4f2aa24aade6918e42b0e524841799fd53250344bc1578c8cca8

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

    Filesize

    612B

    MD5

    0f376b2be1f28ec3e290fabcc47cb40d

    SHA1

    eb3185fb5cf231aa4789344feb1e2cd8a4c24c56

    SHA256

    ce2d1dc6c9817a5a439d2d5d9c3e1d5c0dfc34ad25d102df405e904adaf11701

    SHA512

    b1306acc36612fbd43df0ac986eb07c72854912b5271b641ec87037c6a3562415cc8137bfe2733a7fae970925f4f663dad76da30a1ce65b0d51f133eb5ae8a58