ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 01:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
Size

53KB
MD5

b961e0c783efd16ac4da962666b01aef
SHA1

88b982c74f8137b8580c346840f03aff5790033b
SHA256

ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a
SHA512

eb0a4a4d0e1885f54a4e90b82582fe36179ac18e9a7fbc90e779de74ae0ccca705b5623417674cdddb69580558196228ee7eb1288f973c97bfb3c96897a9937b
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJjtf8WUtf8WZCqCrGoGO:V7Zf/FAxTWoJJ2WjWZCqC5

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4816) 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/2824-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00070000000232e2-2.dat	upx
behavioral2/files/0x00100000000229b7-6.dat	upx
behavioral2/memory/2824-1728-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-2-0.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\asm.md.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_w1\WA104381125.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\.version.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\lib\classlist.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\ReachFramework.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Controls.Ribbon.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\net.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemui.msi.16.en-us.xml.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-pl.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-oob.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-localization-l1-2-0.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelCombinedFloatieModel.bin.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.Primitives.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Internet Explorer\iexplore.exe.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\bin\fontmanager.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\bin\jjs.exe.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC.HXS.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Input.Manipulations.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\public_suffix.md.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Banded Edge.eftx.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-phn.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Design.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationFramework.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libxslt.md.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Contracts.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ul-oob.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Mail.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ul-oob.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL090.XML.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-pl.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\Xusage.txt.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-phn.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ppd.xrm-ms.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuuc58_64.dll.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp	ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe

C:\Users\Admin\AppData\Local\Temp\ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe
"C:\Users\Admin\AppData\Local\Temp\ab56da56173c571ab64581cb97a03bc37e53ec8b3da723a38139fefe5329361a.exe"
1⤵
- Drops file in Program Files directory
PID:2824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-2494989678-839960665-2515455429-1000\desktop.ini.tmp

Filesize
53KB

MD5
cf5793e3f94dc441d040e326d36f6d5c

SHA1
522ec75e7fe56e3d7dfde071054a0fbc1c22c022

SHA256
2256e5736c697c12c7f9896e65448277aa817f8342b837043d36bae4d6c15142

SHA512
a3431327b6fcfd4d5389c24242e2c30e68486bb348e6c1e9e0f354b3923df68c217aa9d7eeaaa6cba6f310d32fa56af39f1818748e8054a0734c34e0c648a8d0

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

Filesize
152KB

MD5
b9a40f5bdf22f49f41af739335f7d42a

SHA1
c6f2220a57e4de6efaad495ac2d551ff2b71a6dd

SHA256
bb8f207518c8ec5242450cef20624e10b65760dbabeadbfc864e37905120d622

SHA512
fa378a1160d125b27ec187df5cccb40ea23b673c91830695f5a6594c68a9d488b0917cde65b1206edad5aed28d707e8bdefbed96c67e88d017a6c981174d3fb8

Download Submit
memory/2824-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2824-1728-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads