e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5

Analysis

max time kernel
32s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 04:04

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General

Target

e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
Size

78KB
MD5

001451eab99ecbfb615c3cc965cb332b
SHA1

b794456ea3e44564f2e87c4c518435ab3332f768
SHA256

e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5
SHA512

5f9b5ea1516cb6718bfaf411ec5818c1461dd37a14263259a2826fe1d809f11fdef4f5510f8cc2b3bf13f67d0b40fefde60f50f09541d17ec78253e69ec3ca97
SSDEEP

768:W7BlpDpARFbhYQkQjjIXYvPXzWPXzK3733uF4V7en5c5HChCrmhw1SqJFqJG:W7ZDpApYbWjIoPyPoLzV7c6Shw15+G

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (217) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

Processes:

e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe

description	ioc	process
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ga.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\readme.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-math-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\kaa.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\th.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\7-zip.chm.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\gu.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ku.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ro.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\sv.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\bn.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-time-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-process-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lv-lv.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\el.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\BackupSend.pdf.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVCatalog.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp140.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ky.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\sa.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-processthreads-l1-1-1.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\sw.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\uz.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ps.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\et.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
File created	C:\Program Files\7-Zip\Lang\ug.txt.tmp	e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe

C:\Users\Admin\AppData\Local\Temp\e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe
"C:\Users\Admin\AppData\Local\Temp\e8551374b10d13d01798da73fee37c17b49d78bf3d27ce54cb1c6ba44b2815b5.exe"
1⤵
- Drops file in Program Files directory
PID:4836

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 --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:1780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
Filesize
79KB

MD5
f7d46e850e7418d696d156757930c19f

SHA1
0b85588b3a80518aaf66d5920b06054545d830a0

SHA256
62e9f51fb78722f9bf49db28f21c6487542af6a028c38e55d7a7588d62021ac7

SHA512
e1d6a52a01cba96fc205d7c41ee1430e101a4d32cbae88d0cc8c324629bee856c5274c82b57339bdd551c703ba53490b49fb3d3db136fc70decb9726e38f5be7

Download Submit
C:\libsmartscreen.dll.tmp
Filesize
78KB

MD5
92ae60fbb086d72f5f79073702d61998

SHA1
2fec61d561828d233e264292ce9d343ca85172d4

SHA256
18b3c39f32a06a625e83dff94d48e27bab31a71672fc5b35c7d51f53381476e4

SHA512
6177a6bc2c78caa35e26ebed6cb68f70530bae225d300433125cfec4f871cce204f843459dc61d9e8fa64ae9c638a3511ca7c8faf5e09fb1a57000b40af2f36e

Download Submit