Analysis
- max time kernel
300s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 10:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
300 seconds
Behavioral task
behavioral2
Sample
0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
5 signatures
300 seconds
General
- Target 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe
- Size 12.5MB
- Sample260722-msv1xstbpd
- SHA256 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df
- MD5 4da0428cb3c8ed9ee0548b0c806d5604
- SHA1 a33e91c32e1acffde96b3c9037e27c6eae18b02d
- SHA512 651845b94b9e6c1bf0370e271e25d4b52fe6354c86a5e9760047316a99d93b608a7f4ad6ed4990839abd85e92c1d25c26326e519a125e132bd49bfe3747b3904
- SSDEEP 98304:rzqEv60gsOTGMN6bbjNCZia56g65PRdKNtMGMnRzBrpFSqLsO86msAeN75jJW5Bp:rE0XQGMN6bbMLP+2zqqGGEw
- TLSH T1C3D639BE6F64FC609880AC52D9B2CE50DD8F5C827199C430857EF9608E44ED1CDADAB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Cosmu payload 2 IoCs
Cosmu is a worm written in C++.
resource yara_rule behavioral2/memory/696-0-0x0000000000400000-0x0000000000407000-memory.dmp family_cosmu behavioral2/memory/696-30-0x0000000000400000-0x0000000000407000-memory.dmp family_cosmu - Renames multiple (269) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\System\ado\msader15.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\va.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ja-jp.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\gl-ES\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TabTip.exe.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\eo.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\nb.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\sl.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\sr-Cyrl-BA\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\tg.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\auxbase.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\bn-IN\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\gl.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\fi.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\cs.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\System\ado\msado15.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwstaging.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\quz-PE\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig-office.xrm-ms.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\7z.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\ro.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\sq.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-br.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\rtscom.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\id.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\7-Zip\Lang\ko.txt.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe File created C:\Program Files\Common Files\microsoft shared\ink\bs-Latn-BA\tipresx.dll.mui.tmp 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe"C:\Users\Admin\AppData\Local\Temp\0d5c511930eedce88e4b6ec97dc355ddfa72fe0b37c3f3f130bb5205cfdce1df.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-2115213192-531537726-3295841909-1000\desktop.ini.tmp
- Size 12.5MB
- SHA256 db03de7384dffc7fb7b7fb621966c0dc529c11db5008cb6bec1a7c1f51803f61
- MD5 8e3c411ca9444f04f70ffb0095ba39a8
- SHA1 4c6440c6596cb4394cf2ae8da871013b09c66d89
- SHA512 bc7d7fa15663e513bad04c164c9ff4134c3d13e43a235401b49896fa432e4275804539b35caa886e40e8f55e9d4a697e623f3a59de57fb448458d8006a0bc376
- SSDEEP 98304:rzqEv60gsOTGMN6bbjNCZia56g65PRdKNtMGMnRzBrpFSqLsO86msAeN75jJW5B1:rE0XQGMN6bbMLP+2zqqGGEI
- TLSH T16CD639BE6F64FC609880AC52D9B2CE50DD8F5C827199C430857EF9608E44ED1CDADAB7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 12.6MB
- SHA256 4e7ce4323ea136deda0fbd6c7541ad5dd2cf8f0645978b4e2da1bb30bd539639
- MD5 8eed1fda977301013bf7c347cf1fe320
- SHA1 1c43f74d5df30695b2da234bc9c902c7be3cf3ea
- SHA512 6078f9fbbbd908e4379bfff46d67281ffc7ed69335b5d61c3023e77dc1e75d9ee973c724ed762028f804bc0490e8e27619fd53a3ff0b5ca5a7ed0f0a8cfaceca
- SSDEEP 98304:rzqEv60gsOTGMN6bbjNCZia56g65PRdKNtMGMnRzBrpFSqLsO86msAeN75jJW5BX:rE0XQGMN6bbMLP+2zqqGGEu
- TLSH T12ED639BE6F64FC608880AC52D9B2CE50DD8F5C827599C430857EF9608E44ED1CDADAB7
- MD5 SHA1 SHA512 SSDEEP TLSH