bdaejec | 875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/08/2026, 05:15

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General

Target
875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Size 792KB
Sample260824-fxvsdstalg
SHA256 875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1
MD5 51d4f6e858bdd889aa68e41531250e18
SHA1 0eac307a1461a6fa04f39614cbc5e95c51b63486
SHA512 288af1bd4620d24c04624efc4a98133607909c57239b16f5b02cb91180ccdbb16439e3c417b7a6dd6c22b5484176771f33fca158c64cafecdfe250fd020dec99
SSDEEP 12288:wy3kn9hr8AtHy3x5iY49L5FaeEpzalM9D6IwmZMKDPz/DLSfyyofrpqcQD:w3nXvS3yDlgrjwmZpz/DLRHvQ
TLSH
T1F40523166660D4B2C5F2B831B929C6F3A9BAB43584245D43B3E1176E4F30782FFB570A
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
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-NdDG3HIUZp Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0428Jsfkjn

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/4960-36-0x0000000002330000-0x000000000244B000-memory.dmp	family_djvu
behavioral1/memory/4512-37-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4512-39-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4512-38-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4512-42-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4512-54-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4932-66-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-74-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-75-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-76-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4932-77-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4512-80-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-84-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-87-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-86-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-89-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5988-91-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/4888-79-0x0000000000B90000-0x0000000000B99000-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/0x000f0000000231f3-3.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-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation	fTObFt.exe

Executes dropped EXE 3 IoCs

pid	Process
4888	fTObFt.exe
3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
4932	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3468	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-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe\" --AutoStart"	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe

Looks up external IP address via web service 1 TTPs 4 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
15	api.2ip.ua
16	api.2ip.ua
19	api.2ip.ua
22	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4960 set thread context of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 5488 set thread context of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 3956 set thread context of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	fTObFt.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	fTObFt.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	fTObFt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	fTObFt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	fTObFt.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	fTObFt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	fTObFt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	fTObFt.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	fTObFt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	fTObFt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	fTObFt.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	fTObFt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	fTObFt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	fTObFt.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
5624	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	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fTObFt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4512	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
4512	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
5988	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
5988	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
4932	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
4932	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 4888	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	86
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4960 wrote to memory of 4512	4960	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	87
PID 4512 wrote to memory of 3468	4512	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	88
PID 4512 wrote to memory of 5488	4512	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	89
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 5488 wrote to memory of 5988	5488	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	93
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 3956 wrote to memory of 4932	3956	875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe	95
PID 4888 wrote to memory of 5624	4888	fTObFt.exe	108

C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
"C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\fTObFt.exe
  C:\Users\Admin\AppData\Local\Temp\fTObFt.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:4888
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\20b144fa.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:5624
- C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
  "C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.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:4512
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:3468
- - C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
    "C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5488
  - - C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
      "C:\Users\Admin\AppData\Local\Temp\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5988

C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3956
- C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
  C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4932

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 578c70e594efb5bcb238c74ae5a853eceb0fcb5c262716d519c34d060c2a18e3
MD5 4f9e071a9dd3b24d87de45812316cd76
SHA1 f3d9987cc51557470c6f86181fec6333d276eccc
SHA512 0b383a57cf27fc68cc3856ae45f2c2cbcc29060c842bbf64c2dbfc0862824501d810b8c233969ccad8defabc02e2c64e118114782bf3193f26674e73eefd4ed2
TLSH
T1C8E07289667C17991AA0E602E8C1C8273DFC88E64ABFB2011B408AF00183B54EA802CE
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 4fea886e88f329d9e288e26287855dd36123f9e0202a6a1c70c581734d1cfc94
MD5 01be768de7cffc44b4a8de950efa33b4
SHA1 1c66388b4403bad0d48982226e5a4810c30469a4
SHA512 0f844aabc447ebf458d5d55f28138990e7c95871bce8fe1bb7ed0955915bae67082eaf2daee2a9717d42deda43b587501346e3075e62bbb884d34e1544543a84
TLSH
T119C08C14333021A4E224927D6B94470307BAAE08E212CB992BB00704B50E6022EB1F30
MD5 SHA1 SHA512 TLSH

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 d6e5aa6efecf98e42afe8a891a3e16476f8db8b46962557c0f010ce4ead436d2
MD5 34129906d1c916471b61c0f991d314cb
SHA1 0419445fda46eb89a0830843f54745e129b9f872
SHA512 bdac5beb7e6bf787cf7e924dd16ecfab05f42493b83034d389bf8b9ebac9f80764097d86bdc0dbbab97bf14a64cc447e173bf24d67e0f76adfa2dbf4ea04fcb1
TLSH
T136C02B0433B101A5F1300DBF0643530247FAE100CD4283040F301218C21CB034CF5C02
MD5 SHA1 SHA512 TLSH

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 250f3316555cfdc99eb1a2cec6d853d1f74e567b7321c2a224af21276fa39f3d
MD5 5901c56d9c0a88f81234f47662d2571f
SHA1 596a4398b819152361e0a7bd0f819da3dd7b471e
SHA512 6e3e7ec6582a1e990c27b252549aabd6b9902feae9fd2f68599d8b5fc75b79982730faecf0f6749dd698631331087f4eacd1548600f158c4cfff8110fae0f414
TLSH
T1CBC09214B7A9475AF10E223E79E61A041FBA820AF6CBC3049BB811388928A8418B3D19
MD5 SHA1 SHA512 TLSH

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875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe

Path C:\Users\Admin\AppData\Local\7f5b388a-4f0b-4e85-b23c-4a0a533f78b8\875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1.exe
Size 792KB
SHA256 875ef5b3053d4d322471a9a9c0a7ea0b44c75178add2bb43ac4619ec78209cf1
MD5 51d4f6e858bdd889aa68e41531250e18
SHA1 0eac307a1461a6fa04f39614cbc5e95c51b63486
SHA512 288af1bd4620d24c04624efc4a98133607909c57239b16f5b02cb91180ccdbb16439e3c417b7a6dd6c22b5484176771f33fca158c64cafecdfe250fd020dec99
SSDEEP 12288:wy3kn9hr8AtHy3x5iY49L5FaeEpzalM9D6IwmZMKDPz/DLSfyyofrpqcQD:w3nXvS3yDlgrjwmZpz/DLRHvQ
TLSH
T1F40523166660D4B2C5F2B831B929C6F3A9BAB43584245D43B3E1176E4F30782FFB570A
MD5 SHA1 SHA512 SSDEEP TLSH

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k2[1].rar

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7EOZKXVE\k2[1].rar
Size 1B
SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
MD5 68b329da9893e34099c7d8ad5cb9c940
SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
MD5 SHA1 SHA512

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0893154B.exe

Path C:\Users\Admin\AppData\Local\Temp\0893154B.exe
Size 1B
SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
MD5 SHA1 SHA512

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20b144fa.bat

Path C:\Users\Admin\AppData\Local\Temp\20b144fa.bat
Size 187B
SHA256 d944bd04db43acce5270795ad1d46f96a717f7964ce88571c5fbc274dfb2291d
MD5 5268f7c354eedf51d34e0fe537d87e9d
SHA1 dd34f399770a17e14e99a52704bf5ab34a1622bf
SHA512 83ceabbcf216feb21d1a088d09ee40066a638d12dee7e09d23f4843636a3c40c77cb9ca36107c874399404e08b1e3c509163abe7c458076123e7b7737b2fdfca
TLSH
T1B5C012018296CA5E18D4601706F1714CD06519D83B99EF194B20C85CA2D640DF9D3341
MD5 SHA1 SHA512 TLSH

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fTObFt.exe

Path C:\Users\Admin\AppData\Local\Temp\fTObFt.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/3956-58-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/3956-67-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/4512-38-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4512-54-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4512-39-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4512-37-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4512-80-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4512-42-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4888-79-0x0000000000B90000-0x0000000000B99000-memory.dmp

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memory/4888-5-0x0000000000B90000-0x0000000000B99000-memory.dmp

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memory/4932-66-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4932-77-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4960-41-0x0000000002210000-0x00000000022A1000-memory.dmp

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memory/4960-40-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/4960-35-0x0000000002210000-0x00000000022A1000-memory.dmp

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memory/4960-36-0x0000000002330000-0x000000000244B000-memory.dmp

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memory/4960-1-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/5488-56-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/5488-63-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/5988-74-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-76-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-75-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-62-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-84-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-87-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-86-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-89-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-91-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5988-60-0x0000000000400000-0x0000000000537000-memory.dmp

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