ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e

Analysis

max time kernel
150s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 02:07

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General

Target

ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
Size

67KB
MD5

d6e4ff93aac05ff3e1c905ba53d4ae3e
SHA1

c8f8d2cdd2a131219bb1769e2d5def6fb3e54642
SHA256

ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e
SHA512

c9d4c3851ed386ca925c9fccc7141503bca4c70de75c201133e916dab25398162b1e85df18712787cfaa087619dcebeb836221c80b40173a192cc2f238c22126
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZTkb/b8QY:KQSo7Zgr4QY

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5193) 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/1224-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000900000002345b-2.dat	upx
behavioral2/files/0x000f000000022902-6.dat	upx
behavioral2/memory/1224-855-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\bin\jsdt.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Controls.Ribbon.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000A.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-phn.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipresx.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AdeModule.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\rsod\osmmui.msi.16.en-us.tree.dat.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.AppContext.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationUI.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\dnsns.jar.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\OriginLetter.Dotx.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 6.0.27 (x64).swidtag.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Subtle Solids.eftx.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-80.png.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\bin\fxplugins.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7fr.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\STSLIST.DLL.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\rsod\proof.fr-fr.msi.16.fr-fr.tree.dat.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Xaml.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-phn.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\bin\java.exe.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ppd.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-oob.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL105.XML.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorlib.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationFramework.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jdk-1.8\bin\keytool.exe.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterRegular.ttf.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\gstreamer.md.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-pl.xrm-ms.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\OriginResume.Dotx.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.en-us.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsBase.resources.dll.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-us.xml.tmp	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.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	ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe

C:\Users\Admin\AppData\Local\Temp\ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe
"C:\Users\Admin\AppData\Local\Temp\ad68ecdac3c779901068569b2272c2229bc930673954e3469fa18b5a0f64349e.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1224

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
67KB

MD5
7645ebebbbbae891abe12ca3615bcb2f

SHA1
0715720ea1d77c2569fd62bcdb8bee403da4f654

SHA256
4163dccc7b62db4f61fac04ff87e32c6f09c588e3bdbc626c46961e898c66d26

SHA512
b07eee5b3a2bb00b77161595bf1222fed6c4a196ec5257f5f0e48d1cbb470f5c852ad17e5a4ef67cbd6f5d2269fa291312371690dafe3cb50a4400667df94217

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

Filesize
166KB

MD5
57908db776acd8a455c83d96b2def8b0

SHA1
a592c1a80a418e2f9644a0e081f87f537d54dfc5

SHA256
bc649ec24b91768314a0385182953c40484dcd14893b891f49c18e9dbbc4963c

SHA512
1c3e847c7af766c88fd3d17e877e210e136b9539e53e9a57f836d09de0a8788a084232f6c4e0d9fa5c691fa349bb7826ebf7c4709a89cc785731e3b92c5e47ad

Download Submit
memory/1224-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1224-855-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download