1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe

Analysis

max time kernel
150s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 19:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
Size

43KB
MD5

0144df4fcc9f10633c713be754e02414
SHA1

66f2298e63248c702c2d46cb97abcb522e6716ae
SHA256

1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe
SHA512

0011e8b34ba2961c99c881fe57f573b164de2de3eb3adc0c9e1ee2a338eb467ce4fe18a90679d5d3e0c4dae8ca66cbcf9262b58fe55d6c30cf2d21b74ce98f67
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFZlwHkDpNi1xPwHkDpNi1xA:W7ZppApBULcfpHLcfpyDZlwOgrwOgs

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5122) 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

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\ExpandCompress.M2TS.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXT.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOARIACAPI.DLL.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\bin\ucrtbase.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ppd.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN105.XML.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFRHD.DLL.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClientSideProviders.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.Common.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\msvcp140.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-oob.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ppd.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.AppContext.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Input.Manipulations.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\glib.md.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Riblet.eftx.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-ul-oob.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-phn.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClientSideProviders.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CAMERA.WAV.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_FR.LEX.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationClient.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\relaxngcc.md.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\AUTHOR.XSL.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PG_INDEX.XML.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\7-Zip\Lang\id.txt.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Design.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\meta-index.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-oob.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\profile.jfc.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_es.dub.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-80.png.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN065.XML.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Xaml.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Graph.exe.manifest.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\net.properties.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ppd.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXT.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.XML.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.bundle.map.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunjce_provider.jar.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ul-phn.xrm-ms.tmp	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe

C:\Users\Admin\AppData\Local\Temp\1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe
"C:\Users\Admin\AppData\Local\Temp\1aa19d68df0847dc5bef9b67162b27ce0c288303ed2c729ab9d25cf9cbab3dfe.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

Filesize
44KB

MD5
5de5266540f6cbd9201513b8975386a1

SHA1
b0286f268e7c082c2947857b5c845f2a91fdd0c4

SHA256
b26f33089e1139ba9da6005364f987acf1083988d246df38c82308ea47108c9d

SHA512
bb02655c5ac7153e534421132d4f3b4edc697f9e19bec08259f56aa7a459d9afb7bf488d609d9e52f0e21e6cd1b3a99caac50e8b908df296cda18bd7e9a539e5

Download Submit
C:\Program Files\7-Zip\7-zip.dll.exe

Filesize
142KB

MD5
06023b41d2599f132aef8adf57384a8c

SHA1
ae3a2d3372a69c88b9ad29ae341b81feb10390de

SHA256
4a9ecce4bc16b8b8bcb7b7c6a47b5d037a9e37b628896c43b083cc76620bac0b

SHA512
7a5694424b40bee493953e376f96cb8e17ceb748baa516dce84adbb8683636d3184f5503bfa5a3f2023abe1719af57448ec5813cef3cdf9e71e44c0860cdf5bb

Download Submit