be5d443a072f466ebb47669492ed4cabce586d7d4f00c7da2cfd9ca8cc8b5877

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
20-07-2024 06:07

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General

Target

59ab16054a7b1be3523d8a26fa1288c0N.exe
Size

117KB
MD5

59ab16054a7b1be3523d8a26fa1288c0
SHA1

7025d84aa2892665e0f3058ef89fa40e0e03eb12
SHA256

be5d443a072f466ebb47669492ed4cabce586d7d4f00c7da2cfd9ca8cc8b5877
SHA512

791a01f77ba881e86466ce29776982d627bddd12c42ce51647e7492348891275007326186193904a904fb84e4a5402a00dfc9b7e3a35621e3c7e3e905f149b2c
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8OyQTWn1++PJHJXA/OsIZfzc3/Q8Oy/PG:fnyiQSonyYQSony/PxPg

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4211) 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/4996-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000900000002346b-2.dat	upx
behavioral2/files/0x0014000000022923-6.dat	upx
behavioral2/memory/4996-1712-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\es-MX\tipresx.dll.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encodings.Web.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Design.resources.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\7-Zip\Lang\it.txt.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\dt.jar.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsyml.ttf.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Xaml.resources.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-phn.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\tipresx.dll.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encodings.Web.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_es.properties.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-localization-l1-2-0.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\chrome_wer.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad.xml.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\VC\msdia100.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javac.exe.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\wsdetect.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsBase.resources.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorlib.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\PresentationCore.resources.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Classic.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack_eula.txt.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\lcms.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TabTip.exe.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-ul-oob.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ar.pak.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-pl.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicstylish.dotx.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationClientSideProviders.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.Registry.AccessControl.dll.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ppd.xrm-ms.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\tabskb.dll.mui.tmp	59ab16054a7b1be3523d8a26fa1288c0N.exe

C:\Users\Admin\AppData\Local\Temp\59ab16054a7b1be3523d8a26fa1288c0N.exe
"C:\Users\Admin\AppData\Local\Temp\59ab16054a7b1be3523d8a26fa1288c0N.exe"
1⤵
- Drops file in Program Files directory
PID:4996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-701583114-2636601053-947405450-1000\desktop.ini.tmp

Filesize
118KB

MD5
3832cf1440e4e81d8388484379dcf3cc

SHA1
489423604db932a145509080d4bb22181c474acd

SHA256
3cc59ed663559851c80368fc427ae678bd9e7255081da226830c6ecd712a43b6

SHA512
719d4cb4551b93de9dc3f596305fe937ef3e5d5b7f490341d63d96fe16b5fd2b833cfb5380cc7fc5366efc971f7f93d1f153312ee1fe56c0135cf0e2819e3e28

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

Filesize
216KB

MD5
e1774f39aeb962f71c990374e8a29d85

SHA1
ef1f562a05e50a24d3a84cf18d7401916389f1d6

SHA256
bcc01aac7d50c11cd6eb515d783cc3ccab264eac580df37b493b09d0ed7ea0d6

SHA512
66e90a6e16fb1c0edd442e33ce1bf4da4c0314b54eea2b61d45f0b3549f01d2b681e7f4fc9ec87ed700d661f17b9c170aaca5cc880d7a97b046ee0b64d3851da

Download Submit
memory/4996-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4996-1712-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads