Analysis
-
max time kernel
132s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2024 06:25
Static task
static1
Behavioral task
behavioral1
Sample
f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe
Resource
win10v2004-20240419-en
General
-
Target
f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe
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Size
355KB
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MD5
f5ebe43c3fceaa2b509b5892fb4c35d0
-
SHA1
d4579fae4fce8f0b066a19a367f96b5302422694
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SHA256
9b4ed6b3ba4e8a2e257fab4f8c3268b33d23f6d3f38915c094d5824b18f719df
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SHA512
b3ad038390d3a29d4f8f05e5a23b1e9f20e638250786bd2198f71f2a02ecf2f35786f38f433280d5b2a584794bd326dafdd275baabd3f8472d9013452c65115b
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SSDEEP
3072:AgV7qR3tGXRvjxCb5NgXDY7uiK4aqTBZtnRPF9EVnb43jaI5gr+Uq91gmQD:RVXlKgzOYqTrtnRPF9cCGr+AmQ
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 10 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\I: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\J: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\L: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\M: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\N: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\O: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\E: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\H: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened (read-only) \??\K: f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\7zFM.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\RCX33E3.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCX34B5.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\RCX3775.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\RCX37DF.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\RCX37EF.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\7z.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\RCX3800.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCX348E.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCX34B3.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Internet Explorer\iexplore.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\dotnet.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\readme.1xt f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\dotnet\dotnet.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\RCX34EA.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\chrmstp.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Internet Explorer\ExtExport.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\RCX34E9.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\RCX341A.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\RCX3510.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\dotnet.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\RCX379A.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\7-Zip\7zFM.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\RCX33E5.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\Internet Explorer\ielowutil.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\RCX37BE.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\RCX33E4.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\RCX343C.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\setup.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\7z.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCX348C.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File created C:\Program Files\dotnet\dotnet.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\RCX34D9.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\chrmstp.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\RCX3788.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\RCX37BC.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\RCX3408.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\dotnet\RCX341B.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\7-Zip\RCX33E6.tmp f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\chrmstp.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.cab f5ebe43c3fceaa2b509b5892fb4c35d0_NEIKI.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
544KB
MD59a1dd1d96481d61934dcc2d568971d06
SHA1f136ef9bf8bd2fc753292fb5b7cf173a22675fb3
SHA2568cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525
SHA5127ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa
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Filesize
394KB
MD55e4551225a43992b6b2d8debeb935f8b
SHA10c4d5a30e0428fe9c1a2aaeebb761a8523567c84
SHA256a27baf4b2c729bb163fd8918b26f3789464d9661327b615d0adbfdd1b28a3bd1
SHA512bcce460462b1a600a200ab8c3b42d2bb428de7ec984a77d03aab6d6edeb2933b6c19fa1fafd619ab572419bdde98f765cdc2ba5b951350deec1b13924bb0b46c
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Filesize
930KB
MD530ac0b832d75598fb3ec37b6f2a8c86a
SHA16f47dbfd6ff36df7ba581a4cef024da527dc3046
SHA2561ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74
SHA512505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057
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Filesize
281KB
MD53dc3594fb3b25c55081fe4b3226abbc2
SHA17eaddfd597fc76244f71f98877f7149c9e85dc9e
SHA2566d54694077faf07473196da7b7f1c6981c8ad6a462fcea4777a80cfc6bc5769e
SHA5128f268673c86e2c38d1713696ed25b75a565d8beb5b05ea755c9cbb12f625b8d4abfc1bb3f9f54c297ba4bd7dd9e465737c30f492aaef0034b0e1568ce13d2445
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Filesize
236KB
MD5b8c7e7d2da8c6013485bd1ad5ef7688c
SHA158517e09c6f18ec304990500468eb1771ac5231e
SHA256a6da0e2dd3dda5943ec26d52f5900836f052a6c5761e49d8a85c87851bb16145
SHA512781e6d6484caaca6872b667a81810914a8e1c7eec7588780ca87f1576725de0ce07838ebc4246c1fa1906176b9d8115fd022e335013a39208db405450620ef3a
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Filesize
2.1MB
MD5b8d69fa2755c3ab1f12f8866a8e2a4f7
SHA18e3cdfb20e158c2906323ba0094a18c7dd2aaf2d
SHA2567e0976036431640ae1d9f1c0b52bcea5dd37ef86cd3f5304dc8a96459d9483cd
SHA5125acac46068b331216978500f67a7fa5257bc5b05133fab6d88280b670ae4885ef2d5d1f531169b66bf1952e082f56b1ad2bc3901479b740f96c53ea405adda18
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Filesize
4.0MB
MD54000ac26cc2e8e051ce6dc97e6cf8f52
SHA1ef0db6e513e66dd5b31a8630e40742b5548bb3ef
SHA256662b4e23440de33edfb384572f7d3fc0caf9997f1b61b4e5900b329ed28f8fe0
SHA512207af36ced03fbf8a816c0651b2bfc71b371cfb448c77a1cf31e0770c0cc1e41be1f062f75e0062be9c667f1aebb7b8f7a97ebbf0f250a943d8c0bf2b533f3fb
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Filesize
1.3MB
MD56a6c1d6485aa2e9b293bffee8d9736f4
SHA168ab4ad79ccb7cf6686cc740370da78e6ca22486
SHA256c930ccdc34a78a30dc33d39105bc98b3c6f0cfb0cea83bff898745e3167cb57e
SHA51264bbc0fbda9f7b6e90495e51340b9af9c88b01316d1d47cb8bda860db46e0be0108b882eb8a5b7614ae3c43c8a55f98ce4bbdf8421c8624eaf98342ba0ba1968
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Filesize
1.6MB
MD52c99645742665024db8e389c2870bcb9
SHA16e556ee19a2a1731ac56b69d0e83257e439a818f
SHA256ab708ef464fa5e8222459d786512279840efa919b05e66b0f2c473d8db4becee
SHA51225a7f8434e83341d9f8d68e2f8c7f088f2e84a707fc6db3f18bc1c098a2511380f92d8efde768f5113bc52734f640a08ba356f9a31d551da6ddf58d4884170a5
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Filesize
2.6MB
MD5c0e615c4c4f31cc9d9c8e1f7db1fd19e
SHA1e561a25b4d70209d6f9a98fc6755b7bcbebbfad1
SHA256bcbb6c63044144a41ced7051ddcd55e60439c72d2de9a230a4c5d5696ba5601d
SHA512f345c22444c7e3e67fcf4d604b750a44a849881f173e1912ffc5526fc21c3ed9c03aa68a7f3f0c01f6793588fd183319824871fc9d118e4af03ee77a87ca2ae3
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Filesize
1.0MB
MD57643d66f90df316989df9cd2a1aa08ed
SHA16e22393cb0a8f4e42c7da828b6d338361c1183bd
SHA25629f9a076fc31d5f2439bde031884af8a5283c9ce70570432dd7c8e9469873b50
SHA512680ca5e17375a0c3a9dd07b17c5b7b77b1ca2d44ae97a56ee381d6fc9822e2b6446aad57d171e0019acb7fe5bbb254bc675aaadfe7facdab2c9b3c3938953b0b
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Filesize
23KB
MD5f63d14c000dfcadf2394c737edaeaec9
SHA11c9d16d93f58d2c0a4708ffeaddf9d2c26ef33e8
SHA256ea8543b0eab31dece2b50ef45a2585f4de09af35c68d9a63152944f8a831ac29
SHA5124cffa0d1c4c1a1ddb91ade23e17a76dac807174d022115592caec2d0927af8188455e0c7b8273972de4e27e4bb816e83deed70551075b6effd4f32aecf994053
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Filesize
23KB
MD5952fc862806f000e37d22897243c2bc4
SHA12da507ba99d86deee0fed3238e5e9fb170a562d2
SHA256955f386e3af5d87a46dcb2064967e34eb25a44ca3d2436e54bd5b84f4a2ab2ee
SHA512c74263c02d2066c0ff8a236c9fc620e2e088b3c1d3b54852de45f7b7dfbea799ffef41787919a196ff4e7ff03d1c7dc1bb2b876f1c7f829e04aa577ff728ef05
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Filesize
44KB
MD5e454822cfbf86d36ab2a407d0b1a251a
SHA185cc1915eee60880841f169b424a23d6a5125e50
SHA256b90ebecad390a9243a1aced541a32a7d9ad14ebf80314c87b1f9fbf56714b623
SHA512ed26334cefb09861028928d4cea2b3198709aa1c56d3459c3f08ef16a9fde7ab83042f7cc2a98668e46f84948222a501e0f68f9edcbbd20133316bb1f4666033
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Filesize
23KB
MD512fb68f82c2293453b01833c43bbfa2a
SHA14fb52f60a5e9f7f817e6c58f5d3a130da32cae5e
SHA256ee25146e9c0f1b938ceea4851006483e1aaab6d896cbe5f6b94955ecbe9c5c8d
SHA512f03bdf76e493e5b649ba12cd6064265e9b809f17ad519040acfc2e2a128374018a1c516bb1f290269e1605525875ad573a9d7903812bb0c75ea404c61a227c3a
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Filesize
238KB
MD53f1c773a2e54f4d27b29c3fc1edd7d43
SHA1ef9a5cefd1f3c76b0fa5c8ea4a261dc46e59d185
SHA256ac66bafa0e7196b9f7b4a83b9625b32e83db7731418ecd0f4a8de474f7355254
SHA512d6636ba0c800757d361212169f770d3799cc46583c79e0b9cc7cc49c565b86849e8965fe0783100bfb8039f12b717db88f95062e7b6b6f67a7f8bd38144a4297
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Filesize
250KB
MD5aa9c1de3041eb75aeee90b85ff66c9dd
SHA183cba1e082732d95f278434fd25374104e25c668
SHA25657b8145816b5d189842e350fc030e5a4def3a8990e489aa68dafec2b34e50171
SHA512fa75c0de232e497540cce6f27dc0b0457860255a0822a6db297942ae91159dffaf4d35367aabcf9b2e235766a204210afee13e2e00cd0016403956a8a63a78a2
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Filesize
33KB
MD54c6887f8c8c66f0b2db5a8b347931b70
SHA11a71320873155f84de67bc16324c8ca0e503be04
SHA256a080df509685780d81ee32d86eac7ab15b5831090678f63b5741b57fd8a9969c
SHA5123e1cc423bcde71a24457b5f9756241c0bc0f9b1f434eafc84ec733f124bbcf6f9a1e104caf402ef2d60a96b895842a8e6b18cffc59936e6c4873a3be92cace8f
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Filesize
1.2MB
MD5cbb81a903dc88f69ff9107f11bded306
SHA14466021a5d98b59b61c7d45a8f5dd695226b9056
SHA2565719bb2ab3c985570662a12789a2dfd37acd6aa3bb743eb75fa271256455956f
SHA51293e8e2e62b27686a2ca2dd4db7ae59349730e233f88ce83fd55969df1b16b9c382751987a76ba6b451bdda2dc080f7cf93a915e2517a783d16018813e3b27d13
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Filesize
143KB
MD533b4c87f18b4c49114d7a8980241657a
SHA1254c67b915e45ad8584434a4af5e06ca730baa3b
SHA256587296f3ff624295079471e529104385e5c30ddc46462096d343c76515e1d662
SHA51242b48b4dcd76a8b2200cfafddc064c053a9d1a4b91b81dee9153322c0b2269e4d75f340c1bf7e7750351fb656445efaf1e1fe0f7e543497b247dd3f83f0c86f9
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Filesize
56KB
MD58e4a401d4862a3ab07d4e7e17cbdfc78
SHA18ff6d2c100a2ba9b8159b9f733da011c8e448534
SHA2566e25f414dd65440cd0c285990f4eef789a831fff640dadb4afdf79a5dfd95bc2
SHA51274477239112082429db839be011cbe3d7d8fa66c9b8089dc93b18c1392ae57c935f39446227049e6f7f29e86122d191fa4f2f8d59b87f1f7b6eba3ae4d61a579