ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6

Analysis

max time kernel
150s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 01:27

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General

Target

ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
Size

86KB
MD5

69a73656f1144f26e003897dd4338f42
SHA1

42e022fef51d05e7a6be1a25f9a62d4ea40e60d5
SHA256

ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6
SHA512

92b1c6c8a9f0b889c09fd55b5ae7ccbcbb86399daf065c22b78d07450660cb20bbabc2c9cfb8bcc83a9c8bf024ecde3e9982efe691136592cfb9313c0824c750
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZTMAeAM:fnyiQSo7Zu

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4671) 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/400-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00080000000235ec-2.dat	upx
behavioral2/files/0x000600000001690a-6.dat	upx
behavioral2/memory/400-758-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\jre\bin\instrument.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-localization-l1-2-0.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoutilstat.etw.man.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.Core.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\libcurl64.dlla.manifest.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\tipresx.dll.mui.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\resources.pak.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ul-oob.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mraut.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Xml.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\hijrah-config-umalqura.properties.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipschs.xml.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART15.BDR.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-oob.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\DATATRANSFORMERWRAPPER.DLL.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationCore.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Metadata.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Microsoft.VisualBasic.Forms.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TipTsf.dll.mui.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-console-l1-2-0.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\snmp.acl.template.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-pl.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-process-l1-1-0.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\fr.pak.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoBeta.png.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gif.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ul-oob.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationProvider.resources.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\lpklegal.txt.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-80.png.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Requests.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPP.HTM.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\7-Zip\Lang\gu.txt.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.deps.json.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libffi.md.tmp	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.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	ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe

C:\Users\Admin\AppData\Local\Temp\ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe
"C:\Users\Admin\AppData\Local\Temp\ad44dad5d57c0ae17a2836a53acaf9382432272edb20de68e8de1473bfc267c6.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4276,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=1316 /prefetch:8
1⤵
PID:4312

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-2170637797-568393320-3232933035-1000\desktop.ini.tmp

Filesize
86KB

MD5
9b6029731a838291d71338784e77149b

SHA1
c136fe03c3c376fc136d8b8cc30f46608c129935

SHA256
d7f93fea9847cbd07ba1fc18bf8b4d725338ee65bc32160be6bb52003bab4601

SHA512
77d2fcb851b4bc0c1dc1bcb051e9fa8963949ae90359d1d5399ee1632cdda15beba47e7af12c575f76aa0cc611429d6a97474d8045f5a04c1cb55c307f796dc3

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

Filesize
198KB

MD5
5bf08cf9fa747f5aa78f4343eac20194

SHA1
7538db1f2adc7a530d565fdf26c1455dd56a2722

SHA256
888989d6478993c3d00964885632af4098387bc11f1311f0f3fa2aee0d107526

SHA512
35c046ed9123287b3dedd1320efc96e18095175bfde7d81c3a3b8c884c47df87b9d41f6d67cb2e826186e623be2a7d86aa5e9f41059aed6659826a7de801b274

Download Submit
memory/400-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/400-758-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download