Analysis
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max time kernel
7s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 03:33
Static task
static1
Behavioral task
behavioral1
Sample
dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe
Resource
win10v2004-20240508-en
General
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Target
dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe
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Size
90KB
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MD5
9b05769a342ccab3358cd868ddb920d5
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SHA1
33bdba45a756d53c935a801432a5c709210fa5b5
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SHA256
dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289
-
SHA512
67736a6c0ad8048f432fe7f22a8cacf1ce47eb7ebf6a3ce908d66a6dbdc70bb26889f9c3fc707c852a0a0f7c9c2309c89659fedad36287b615d6713e878baef3
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SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/OfxRfxHAu39Au3Cs:6e7WpMaxeb0CYJ97lEYNR73e+eKZOf7b
Malware Config
Signatures
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Renames multiple (213) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
Processes:
dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exedescription ioc process File created C:\Program Files\7-Zip\Lang\ca.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\mk.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\tk.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\sw.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\descript.ion.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\et.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\vi.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\br.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.vi-vn.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\uk.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvStreamingManager.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVScripting.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sk-sk.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\BlockUnprotect.dotx.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\7z.sfx.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\tg.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\yo.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-process-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp140.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\nb.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\th.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\cy.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\gu.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\is.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\ro.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\az.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\hu.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.et-ee.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-tw.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\readme.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-filesystem-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvSubsystemController.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hu-hu.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\an.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\ga.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-convert-l1-1-0.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.tmp dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe"C:\Users\Admin\AppData\Local\Temp\dc8abd8183866262e67d7e992a166c16deefb98c47ed4d5fe5cd4d5635744289.exe"1⤵
- Drops file in Program Files directory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=1304 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmpFilesize
90KB
MD580e01025fcbdfc7155699a8a9de30ddf
SHA1835826675a7cba4c6f9651f1e3cc7000ed014338
SHA256ad4bdab701dd9bd8450eb7e16093e769760ff366906e225f28f47f9b8be2b214
SHA512e43b0126443cf7683e7fb544ab7bc830ed3df612d695091261cba7c17966d2c7e69ca74c5775cf2379ff3195a3d953bda5a2ad4c4bf46fa7294ee4d1b6639c34
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C:\Program Files\7-Zip\7-zip.chm.tmpFilesize
203KB
MD5ac3fe6799dfae9e21d32b72541c19b19
SHA1063fada528c166855b5c4e816e0d24f69df3d2c3
SHA256a1feae16e9ffbfbd104c1bde2ed2e6fb3ed8ab7ea27952e337e92e52f11a9c42
SHA5127df84fa99ad423a966b2d6af7bddc47f6cdd8ecdce133ec0a8a1cc98ddbf3545fc157138f9d9846299bc71a7ffc379e89f2eb08a519c480db7f408050d3785b7