Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 06:03

General

  • Target

    92e0a5f62b9f2be426fc4c84e5e04e44355d99363e20a989f4cc8448c6739573N.exe

  • Size

    717KB

  • MD5

    806202aca2b47c4514e7a457459368c0

  • SHA1

    088563139384c53446bb3a8731b1affa8853bfa9

  • SHA256

    92e0a5f62b9f2be426fc4c84e5e04e44355d99363e20a989f4cc8448c6739573

  • SHA512

    90c777e90cfdb1562b3dd54b58b2cd852451ee038c5e521b8abc2c0e5469290e1090f30866bef995d2058b8faa12e38d5d6eeddf456e9a5ea445175310bf80ca

  • SSDEEP

    12288:aKnekrL585gar6K1J2BRLeIhihfIMZQyRXi6JJfeFUBCydAbH1jrA/1ns+JP:TLi5gavABRjg9ZqFaVdAbV3AX1

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\92e0a5f62b9f2be426fc4c84e5e04e44355d99363e20a989f4cc8448c6739573N.exe
    "C:\Users\Admin\AppData\Local\Temp\92e0a5f62b9f2be426fc4c84e5e04e44355d99363e20a989f4cc8448c6739573N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\00294823\0DkNaXeiUcb.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/0DkNaXeiUcb.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:4012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\0DkNaXeiUcb.dat

    Filesize

    5KB

    MD5

    07c1b835da70f416984f9e515f8e75e9

    SHA1

    73bf0f00a38d842aadd8835c6fa4c2cb537c8569

    SHA256

    2f1c88b9e59cb0be34cae26abb2f548afaebef28706b65e09f12dd30f49a8897

    SHA512

    c57c2076588423ea6a67ab2e70a1482bf193e84e77020c1013a5d7f2f9592973fc695d262d083610811ca1e2314175b85185835be735234de69af55708dc1b2b

  • C:\Users\Admin\AppData\Local\Temp\00294823\0DkNaXeiUcb.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\kmgellonbhdnlhbipnbckgikbcblgimc\98Pn7v_tSTy.js

    Filesize

    5KB

    MD5

    691339e5a181581d4b12789300a33595

    SHA1

    c7c6877cb4a3ae29a7c4d8cfbb5e30ebd121aae0

    SHA256

    f2aadcc7e420f74c50052cf71c3cd8c2fa2a93df61bef10ae7cde188f71457b9

    SHA512

    411880a367ef437468846555b4030097082c5e828c2242b7971e361e761b87afb8f14a909a2bf4147b7487e8475b67225cb8755676b6b041b3b1586ab284afd5

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

    Filesize

    148B

    MD5

    413942a2589b5cda9f6cda64b4121558

    SHA1

    12d3788b7e5eab5b1b4ef7d82bfcf628edec3533

    SHA256

    b83c213a1fc2978bfb1cf5e074a3d1ced4edd81889eaf8a6eff4b0bb8a07f1d1

    SHA512

    1ade48d075bcbb25b3baae0aa6577e7423aa22976466fc05751ef0a4cf94bd97ee39a49aa5789012e98778adb9f39d3071885e20bb0720d99e0fe23a7aa6c512

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    fd847a8497b0d3f637e41d605f773b99

    SHA1

    2e5577901e9158e99d182dd33762daf9f9820fbd

    SHA256

    259aa799046162158ec87fd49a42dd52429f356b167b49ceb4e7bdfa4d7e8946

    SHA512

    cf2de1d902ea3319441045b0955baba683b0a779ff0d9313b914efce59f2b0ed366f8074d02f5bc5f1c1e276d4582bc97245151e5677ae53c12ee336804e64ee

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

    Filesize

    1KB

    MD5

    9bb7a2ebead2b3af86a94ffd78ce0d64

    SHA1

    c8c333cd45a1fef5b76297177577e1fb2bed28f9

    SHA256

    2516f516af73fda7cc0f7afeda24a88d155a2f60f3f9a38d9131c8c3481c90e0

    SHA512

    e15057835d5fc0e0fa562cf8759bea0bb3d75ddea3b29095df1a8bd8d0ce9d1bd31f89e8c9cf10d49ffb4cdf425b795c1ee79ae12f5ef83721fd0a63339fa2c6

  • C:\Users\Admin\AppData\Local\Temp\00294823\lFNKmqWA5d.dll

    Filesize

    222KB

    MD5

    e9b27306a18f18b88945cdf066de2fc9

    SHA1

    4d18490fbb336e261301a967047065dd561cc2f2

    SHA256

    a9880b90d24af3786886306aefe5c79ff3cb2fb7b36ee5fb7bf2af85f240d63c

    SHA512

    f255e8bfb13cfa070b31f47b12a4aacf9ab75a6a8191b6b83740d02c3f007b6d5255a5c2c12bc7b599996742973d2faccb5463d96d16c7aba40e34776823c706

  • C:\Users\Admin\AppData\Local\Temp\00294823\lFNKmqWA5d.tlb

    Filesize

    2KB

    MD5

    39d776f73d1d3f771aaa8c3561367c3a

    SHA1

    eef842aa02927bd7fbe7d569c5446ef1a2ea065f

    SHA256

    c2156787eeb818e587529572599fa124773c71330fb93e1c79f4cb9141090941

    SHA512

    3174095accbf422730e60f61523dec01a9a4519cb4642a641c5f547d530ad41f5386d383b90f7daf34f1f36635775929e99d7fe0030aa24cee30f4de8376eeb3

  • 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

    114B

    MD5

    bc306e093ca05a1deb83f5f02a24c676

    SHA1

    3b66a4d6eb2a3b5b4415bac05c9166f6a9f53981

    SHA256

    d1a474a715646dcc9965c095ab1cabb0d45dae0d6d266abb8e3f536a81a09273

    SHA512

    1256ed75371185e52a9dd918df1df6a11016d9d8e9777f449d72650e289f44ceeb464173e87dc429697b21dce4422f74a1a4d2c57d01f8d329a01085fd6c7831

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

    Filesize

    9KB

    MD5

    708fa990dfd16f18255961ea99423868

    SHA1

    b04f00c114366cb02d141ce01a5df255bf7b0c77

    SHA256

    b7898c0bf1c84db30c69445188fdd3553e9023bfa7cc6f666e20ad90848eeda8

    SHA512

    1690249d9ccc284679c33dab82e69ec035287c54ec05d009e30d0728ff6b81e80c9d557a8b6343b1f15ec1833fb9b9a80b61ba0c814c649f2e9dad88f6f227dd

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

    Filesize

    612B

    MD5

    a9e6ffc383ce570d56a59453f7a7cecb

    SHA1

    07f8ed3b51bd059b6029234ede603a54908d253b

    SHA256

    3ba88f8cc76bacb9f602945fe09c6d81447f2d4448caaaefd6df99c6f7d2337b

    SHA512

    c6b70e0578f5ae75e18c20fe0400a84381f16df3612f98aeec0eb323e3177603a30f9dd619936fb3eca0b60c80949a5f567d7b400ab5fb7e15652f322d6ee238