bdaejec | dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/08/2026, 10:16

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General

Target
dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Size 833KB
Sample260809-marksadm51
SHA256 dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0
MD5 65ea6b27d5c0223105de8f753687f38e
SHA1 66cdf62d3b8b97582acf28fa97eff4bb68d80866
SHA512 ff92e8a878b5f0200e4ba42b5a98fb88a4b4ddb03fe88116eeb4e9d8a0df2711f4edd7b3e7e4ae8c5d1c9ef0fcdd590e21fee0d0e32a42d110ca2cf46db90dc3
SSDEEP 24576:4lgpA7BAcIG9UDWk81NnMlgdNOS5rGJW9:exIG9rk81NOgd0S5qs9
TLSH
T144050250BBA0D03DE0B751F47979D7A8B52D39B05B2460CF12E22ADF5634AE0ECB125B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

aspackv2 backdoor discovery execution bdaejec djvu persistence ransomware

Malware Config

Extracted

Family

djvu

http://fuyt.org/fhsgtsspen6/get.php

Attributes

extension
.mmuz
offline_id
dYUDKE4rrBmSPsf8srHMsyP40jle9uyxDDCfdxt1
payload_url
http://zerit.top/dl/build2.exe

http://fuyt.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Family: Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Family: Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

Detected Djvu ransomware 19 IoCs

resource	yara_rule
behavioral1/memory/3764-9-0x00000000022B0000-0x00000000023CB000-memory.dmp	family_djvu
behavioral1/memory/3800-10-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3800-12-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3800-13-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3800-11-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3800-30-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4592-39-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-44-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-42-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-52-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-54-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4592-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-64-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-63-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4884-68-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4592-72-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1884-55-0x00000000008B0000-0x00000000008B9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00110000000243b9-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation	sQDjAv.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Executes dropped EXE 3 IoCs

pid	Process
1884	sQDjAv.exe
4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
4592	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1968	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\90369305-e967-4bf2-be18-968daebbfe1e\\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe\" --AutoStart"	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Looks up external IP address via web service 1 TTPs 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
7	api.2ip.ua
8	api.2ip.ua
15	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3764 set thread context of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 4040 set thread context of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 2700 set thread context of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	sQDjAv.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	sQDjAv.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE	sQDjAv.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	sQDjAv.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	sQDjAv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	sQDjAv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	sQDjAv.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3172	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sQDjAv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3800	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
3800	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
4884	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
4884	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
4592	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
4592	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 1884	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	86
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3764 wrote to memory of 3800	3764	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	87
PID 3800 wrote to memory of 1968	3800	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	88
PID 3800 wrote to memory of 2700	3800	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	90
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 4040 wrote to memory of 4592	4040	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	93
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 2700 wrote to memory of 4884	2700	dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe	94
PID 1884 wrote to memory of 3172	1884	sQDjAv.exe	104

C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
"C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3764
- C:\Users\Admin\AppData\Local\Temp\sQDjAv.exe
  C:\Users\Admin\AppData\Local\Temp\sQDjAv.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1884
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3dd76e85.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:3172
- C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
  "C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3800
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1968
- - C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
    "C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
      "C:\Users\Admin\AppData\Local\Temp\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4884

C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4040
- C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
  C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4592

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

70825F0EABF2526E540CA0F7C268D189

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\70825F0EABF2526E540CA0F7C268D189
Size 308B
SHA256 014cd77af7abbeaaaeb6c2b45eef2081713ca4a1b6fe5039939e7e2d84bf60e3
MD5 9c5693b0aa88551812dfa3b332361b52
SHA1 e79a302339569b4c7abb80e7e6fda1453ff19568
SHA512 215ec0c2308d60438eda784c81a168a749d4adf5482e715cf4116f4c559195f7e3430fcb9b769551c83f3e1b194870c5a290e9ee64837a89434a06a57fc76379
TLSH
T147E07248AA7F279217F0E104F890CC675CFCE0A2179EB0808B50C72504D3A44EC422CE
MD5 SHA1 SHA512 TLSH

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 1KB
SHA256 63b14543360f5e89942ea8d5113526e64fbc71c1207328f0136b3a495d921dd0
MD5 adac67e1d2da2d706db151c2db316b2d
SHA1 5f6e301d23e33132209707945d0e740d5bcb8996
SHA512 9371b62ac25c6ea8fb6fca19ac47b873ced9b3d0cb45ce4de5ea974b93c12684c65aa23c7d83331c77502853258a08dff73ce5e3fb6170bd3ab1c5b3283a86a9
TLSH
T1DE31AD4EA2153027D5427F72D8CEBE83CEB1364667CAD46B18046E4229AAFC25FC80C9
MD5 SHA1 SHA512 TLSH

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
Size 528B
SHA256 d2bb091268ade68ad8121d2184d0fbce128070156304bd4de312e6fbd267409c
MD5 047f3e9d21d6b325d592b1959e4362e6
SHA1 5aeef5f985171cd69da397fd039854e44ebecdd2
SHA512 4523896ed4a03afafd2075d8c8947236d34fe1da2c246a3f90c2be2a5c151c18bc58a6cde5a209abb8e06e80f662e24d0149640b3e98e8a872bfa8a04ef592a4
TLSH
T147F0500990082252C855FF55DFD6AC97DC76336136E595036D458E410C12F96AF950F5
MD5 SHA1 SHA512 TLSH

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70825F0EABF2526E540CA0F7C268D189

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\70825F0EABF2526E540CA0F7C268D189
Size 192B
SHA256 112cb6e2d3f1bf124a6f3bc567f4bde0cc107b44b4d0e795d1f1363946cb90ee
MD5 b94ccb43fda31265a6f12f3370571802
SHA1 fb258559a810f8da755eaab23da4c42ec796855d
SHA512 962e9503e00838c502d50ea99a0bb6eabd42c68531ae52dbbb9a0f9edf6dfdd86b5a395ff892d5b47d1ebe282458a843506029d28fb770611e6556a32843369a
TLSH
T143C08C2032301216E1981A3E59A5A3061BB9B22AC602C74A2BB00748BB4D9614C21E05
MD5 SHA1 SHA512 TLSH

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 68721871fbcccc92bda306be12134dd9eb082260b242faa7f7cb8bb9ed3d0aa9
MD5 d2575cb3383d360743ec4f91bf6647fc
SHA1 63f139f36bb8fd8569f4e078e78b6d0fa21edb1a
SHA512 474fbd5c0fb1486da21dce246a8528a92f5313bd9a0a099ec0b766c4f5e6e7c20e680b28614c56654386a666dd21f5354a0b53773661fe55af8aebdc74255eb3
TLSH
T1F6C09B1437B54255F1304DBF1A53531147FAE705CD41C3540F706259C61DB525CF5D06
MD5 SHA1 SHA512 TLSH

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 024854f93061b1167cf3bfb85b45fafbc69eea0f389a48843ecb109a831cbb53
MD5 4f36a6d0f49325cb27c700119b5bff12
SHA1 ac20672c0eac05b571f0c89797a893ecd6d080e7
SHA512 4468d114f7e46f3fa22096b03fab1c07693cf10e46ef62ab2109ecd1f15a078c520c8ead4a412feaeb7773634c784bad750703c8c764c3379864cfdc2afa87f1
TLSH
T1B4C09B14736D4715F10D113D7DE656041BF95506F5C6C7145B74113495196440871D09
MD5 SHA1 SHA512 TLSH

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dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe

Path C:\Users\Admin\AppData\Local\90369305-e967-4bf2-be18-968daebbfe1e\dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0.exe
Size 833KB
SHA256 dcee34741b1210576a620d3e22d5945f1aea34f8d9940a0b9d098c7ebe0bd1d0
MD5 65ea6b27d5c0223105de8f753687f38e
SHA1 66cdf62d3b8b97582acf28fa97eff4bb68d80866
SHA512 ff92e8a878b5f0200e4ba42b5a98fb88a4b4ddb03fe88116eeb4e9d8a0df2711f4edd7b3e7e4ae8c5d1c9ef0fcdd590e21fee0d0e32a42d110ca2cf46db90dc3
SSDEEP 24576:4lgpA7BAcIG9UDWk81NnMlgdNOS5rGJW9:exIG9rk81NOgd0S5qs9
TLSH
T144050250BBA0D03DE0B751F47979D7A8B52D39B05B2460CF12E22ADF5634AE0ECB125B
MD5 SHA1 SHA512 SSDEEP TLSH

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3dd76e85.bat

Path C:\Users\Admin\AppData\Local\Temp\3dd76e85.bat
Size 187B
SHA256 ad8ae750c6f0c871ceb8fb73dbd2d1d1ccadb386aeb8ce5236581124b6815877
MD5 da98a4e2a90f91b8880f2e91358b8f88
SHA1 063270c60d47216e2c3e94f46ed2fa7948b40a59
SHA512 d85b19b63f3896c97b2fbf236c86c240b07b8cd97794cf40c95ba8d366e2ddd4b63c4b172376060f05ec05b95cf10e827e2df6495207473f9cf491f8d3bf38ca
TLSH
T196C012478387C7A9149454371AF5E14CC0690C6C7F8A3B214B21845C61BE41DFDCBB41
MD5 SHA1 SHA512 TLSH

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sQDjAv.exe

Path C:\Users\Admin\AppData\Local\Temp\sQDjAv.exe
Size 15KB
SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
MD5 f7d21de5c4e81341eccd280c11ddcc9a
SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
TLSH
T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1884-4-0x00000000008B0000-0x00000000008B9000-memory.dmp

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memory/1884-55-0x00000000008B0000-0x00000000008B9000-memory.dmp

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memory/2700-31-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/2700-45-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/3764-14-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/3764-1-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/3764-9-0x00000000022B0000-0x00000000023CB000-memory.dmp

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memory/3764-8-0x0000000002130000-0x00000000021CA000-memory.dmp

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memory/3800-11-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3800-30-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3800-13-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3800-12-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3800-10-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4040-40-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/4040-35-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/4040-33-0x0000000000400000-0x00000000004FD000-memory.dmp

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memory/4592-39-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4592-72-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4592-56-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-42-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-54-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-52-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-61-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-64-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-63-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-67-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-68-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-53-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4884-44-0x0000000000400000-0x0000000000537000-memory.dmp

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