997b74679da07eb7eb1b2e0f06bdb44fb96ab191669543deb0abcfd7f40c605d

Analysis

max time kernel
120s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 20:53

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General

Target

0c946204b7416938417dfc0dbc76ba60N.exe
Size

73KB
MD5

0c946204b7416938417dfc0dbc76ba60
SHA1

b1c145a3c53df951603f779f9d561f4e1e20fafb
SHA256

997b74679da07eb7eb1b2e0f06bdb44fb96ab191669543deb0abcfd7f40c605d
SHA512

64c8130f355cba2121be1817de66b54882143bc9317c6b5ca778d50f555754842bda9cf94f388405aa9d1244d7e6236fcc8556a441bac736365d0252b440ca82
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxT:fnyiQSoW

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4218) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4348-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023457-2.dat	upx
behavioral2/files/0x0014000000022909-6.dat	upx
behavioral2/memory/4348-1782-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Parallel.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\MEIPreload\manifest.json.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ppd.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.CodeDom.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesdistinctive.dotx.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Common Files\System\uk-UA\wab32res.dll.mui.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationProvider.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\fil.pak.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ppd.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Printing.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\th.pak.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-phn.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul-oob.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationTypes.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\hijrah-config-umalqura.properties.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationClient.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationProvider.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Internet Explorer\hmmapi.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ul-oob.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsBase.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationCore.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xerces.md.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7.wmv.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-ul-oob.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsFormsIntegration.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-phn.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-phn.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\fa.pak.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationFramework.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\dynalink.md.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe.config.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationCore.resources.dll.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\meta-index.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-phn.xrm-ms.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ro.pak.tmp	0c946204b7416938417dfc0dbc76ba60N.exe
File created	C:\Program Files\Java\jdk-1.8\LICENSE.tmp	0c946204b7416938417dfc0dbc76ba60N.exe

C:\Users\Admin\AppData\Local\Temp\0c946204b7416938417dfc0dbc76ba60N.exe
"C:\Users\Admin\AppData\Local\Temp\0c946204b7416938417dfc0dbc76ba60N.exe"
1⤵
- Drops file in Program Files directory
PID:4348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-384068567-2943195810-3631207890-1000\desktop.ini.tmp

Filesize
73KB

MD5
1895bb7fbe877e0bbaae7a07218dadaf

SHA1
63c05ba79fb7e30b4e11680e49937f3a816b8dbd

SHA256
c60fd892e8fa7ae941ef610dc39b08ac5dc1156753cd9cd174d2fa6d9e292688

SHA512
823650da756fd0c88ce981d93d4099fadeed788e25c7496e556b90e4a2606b8e707135309474eb485df91ada2be31571e9e3ffd1cd5f8959b17b48c7a5adde64

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

Filesize
172KB

MD5
c5f8222c6e754239bffc925d66acd6f9

SHA1
e86a63d05096bc1e8e848eb1e3188eba962a18d2

SHA256
aeccce5657f5709e989fd94f47de5953b2182ac09e277fa4656239e9d8a2f488

SHA512
276ccf927bb33ce0b251d067e8b0822a626be79800ecf23fe2293fc56b121ab5214701e0ceb6bd981362d89ef1e5ccc0db9bf3136e60cc7d7782f31792158f0c

Download Submit
memory/4348-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4348-1782-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads