b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a

Analysis

max time kernel
150s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 01:44

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General

Target

b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
Size

106KB
MD5

bd30e84eaa8acd003b193516b45d0757
SHA1

d08a0e0157e24fbea57bb91ce902581dfe9f6ea5
SHA256

b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a
SHA512

eb9c42eb51361c56f77e1d8ce2e66cc669e6001d084767d0fe545f99762e99801732c136c710872c55e5a312d70acfcdc25016da0393ab8041bbab45ff0bd339
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2IZ7dsXDZklYGCYusul5:fnyiQSoDuXuv3Z7dsXDZklYGCYusul5

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4535) 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/1932-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0008000000023492-2.dat	upx
behavioral2/files/0x001400000002292d-6.dat	upx
behavioral2/memory/1932-1598-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ul-phn.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\TURABIAN.XSL.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\asm.md.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TabTip.exe.mui.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NameResolution.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\tipresx.dll.mui.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Debug.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Primitives.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\hijrah-config-umalqura.properties.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\InputPersonalization.exe.mui.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XPath.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\POWERMAPCLASSIFICATION.DLL.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-100.png.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ppd.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.Vectors.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClient.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsrom.xml.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Design.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Input.Manipulations.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaws.exe.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11wrapper.md.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipskor.xml.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.UnmanagedMemoryStream.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-pl.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ja-jp.xml.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\mshwLatin.dll.mui.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClientSideProviders.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-pl.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-convert-l1-1-0.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.XML.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Xml.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-pl.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ppd.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-pl.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XDocument.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\excelcnvpxy.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationProvider.resources.dll.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Grace-ul-oob.xrm-ms.tmp	b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe

C:\Users\Admin\AppData\Local\Temp\b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe
"C:\Users\Admin\AppData\Local\Temp\b30d27da0d0b892af1e7b4113d7074e4d36379bf21591ef70f519082ac816d9a.exe"
1⤵
- Drops file in Program Files directory
PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1750093773-264148664-1320403265-1000\desktop.ini.tmp

Filesize
106KB

MD5
b5120847523ed97fa16816cb4c2ee969

SHA1
9680f9fa7eb4a49c322b2dafba7c92c0edae982b

SHA256
e21c86a6164cbc350e254c8bc33922c21d3da3a5de2a6da8595dc10cc4954dd2

SHA512
2d64ca3f689046d4355abd23d9c5a95ac9d854b77aa0a79b8c1a50a08477b2225b8cf9dfb23802d14f7626f8e42ece6fedbbc86033ca882ff366593719d5f2b9

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

Filesize
205KB

MD5
a09aeae6331dd9012f55c41f5e3e9c40

SHA1
241a1f9f19fea77e5c24b6300a638cdfecc48a69

SHA256
631d13fbaba70d5f84ae9db1cf2c3da5732b2859447103b36be23ea96ce9aa61

SHA512
459e81e5cb56c13f97190cbcf6871ec05db2ee66e193804a26aedd61ef0fc4c4a2afba77657ca102674fd29e08042f7b87491c5f52dca078fce2ab25d503f764

Download Submit
memory/1932-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1932-1598-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads