djvu | 06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a

Analysis

max time kernel
140s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 15:24

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Size 807KB
Sample240724-ss2flawcmb
SHA256 06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a
MD5 6dbbf4219ef0f8f36ddc3ca4cccc87ba
SHA1 3e28977bcc084ce28666e8cb04139f2d6d3e1545
SHA512 5d4ee1617f950f7096cdb7fa7ac716e1d6260a38b0430ae04a0fa339149ea6202191bae04f26f88442057982c955b0c6e9aeec0a475f8a63efefebf68ad44199
SSDEEP 12288:GLCb/6Ug0ENEj9kVFrfzc0NQTljXq7+efBcNiS4t0ggvFXH9p:GLCbCUMVFrfq5ayef4iSCEXH9
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu aspackv2 discovery persistence ransomware

Malware Config

Extracted

Family

djvu

http://winnlinne.com/test3/get.php

Attributes

extension
.ofoq
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.com/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-EWKSsSJiVn 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: 0568Jhyjd

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 15 IoCs

resource	yara_rule
behavioral2/memory/5052-37-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/2208-39-0x00000000009F0000-0x0000000000B0B000-memory.dmp	family_djvu
behavioral2/memory/5052-41-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/5052-38-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/5052-42-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/5052-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-80-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-86-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-87-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-88-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-91-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-94-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-93-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-95-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3140-96-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000900000002340e-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 3 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-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	oFykh.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	oFykh.exe

Executes dropped EXE 2 IoCs

pid	Process
4304	oFykh.exe
2296	oFykh.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2880	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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\0424b2e8-2515-46c0-a51c-1d828e8199f5\\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe\" --AutoStart"	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
28	api.2ip.ua
29	api.2ip.ua
35	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 1088 set thread context of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	oFykh.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	oFykh.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	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	oFykh.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	oFykh.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	oFykh.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	oFykh.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	oFykh.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	oFykh.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	oFykh.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	oFykh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	oFykh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	oFykh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	oFykh.exe

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

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oFykh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oFykh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
3140	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
3140	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4304	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	84
PID 2208 wrote to memory of 4304	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	84
PID 2208 wrote to memory of 4304	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	84
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 2208 wrote to memory of 5052	2208	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	90
PID 5052 wrote to memory of 2880	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	93
PID 5052 wrote to memory of 2880	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	93
PID 5052 wrote to memory of 2880	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	93
PID 4304 wrote to memory of 4588	4304	oFykh.exe	94
PID 4304 wrote to memory of 4588	4304	oFykh.exe	94
PID 4304 wrote to memory of 4588	4304	oFykh.exe	94
PID 5052 wrote to memory of 1088	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	96
PID 5052 wrote to memory of 1088	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	96
PID 5052 wrote to memory of 1088	5052	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	96
PID 1088 wrote to memory of 2296	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	98
PID 1088 wrote to memory of 2296	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	98
PID 1088 wrote to memory of 2296	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	98
PID 2296 wrote to memory of 4328	2296	oFykh.exe	99
PID 2296 wrote to memory of 4328	2296	oFykh.exe	99
PID 2296 wrote to memory of 4328	2296	oFykh.exe	99
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102
PID 1088 wrote to memory of 3140	1088	69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe	102

C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
"C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\oFykh.exe
  C:\Users\Admin\AppData\Local\Temp\oFykh.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:4304
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2133574c.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4588
- C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
  "C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.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:5052
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\0424b2e8-2515-46c0-a51c-1d828e8199f5" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:2880
- - C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
    "C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1088
  - - C:\Users\Admin\AppData\Local\Temp\oFykh.exe
      C:\Users\Admin\AppData\Local\Temp\oFykh.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2296
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\54032eaa.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4328
  - - C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
      "C:\Users\Admin\AppData\Local\Temp\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 1KB
SHA256 33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f
MD5 7fb5fa1534dcf77f2125b2403b30a0ee
SHA1 365d96812a69ac0a4611ea4b70a3f306576cc3ea
SHA512 a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e
MD5 SHA1 SHA512

Submit Download

B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
Size 436B
SHA256 5ba8817f13eee00e75158bad93076ab474a068c6b52686579e0f728fda68499f
MD5 1bfe0a81db078ea084ff82fe545176fe
SHA1 50b116f578bd272922fa8eae94f7b02fd3b88384
SHA512 37c582f3f09f8d80529608c09041295d1644bcc9de6fb8c4669b05339b0dd870f9525abc5eed53ad06a94b51441275504bc943c336c5beb63b53460ba836ca8d
MD5 SHA1 SHA512

Submit Download

8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 62fe89e9c75c10e0ed1dcc5b340ad649776c3fe39cd155fde6f6ae0f84c4fa5e
MD5 3b9ba0e6914bbcc10fcebf63e728f667
SHA1 d28dc1b3d96ef709cd2c517243e5a17725d435e3
SHA512 1aaddd0dd28613b13311bf9434fd50811a286dbc10ab92af8129d0f1cd2874de5a3315f3d03af8e0d85b4b93edbf771e58608a4d55768d2adb12e3b2c91ae27b
MD5 SHA1 SHA512

Submit Download

B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 64e37491825bbb239d6d6b618b0bc53e1d5049e476b01a920284444df4850319
MD5 b999a858afa5769be9a08b9b6cede5be
SHA1 ba1a55b5848a2a68640f3f1832905725d6bf871e
SHA512 336cde64f98619265bc9fc63037a733c46bd01e1c1793a4fb3e657ecc42ec44c466f47550bd4166be6a77a0514e4a1efc4bd474067e84cbf43f6c5dc815be8f2
MD5 SHA1 SHA512

Submit Download

69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe

Path C:\Users\Admin\AppData\Local\0424b2e8-2515-46c0-a51c-1d828e8199f5\69ca88f8efc68ef7d3bb27e94de4bd5ba742104299895dae9ae88ad1b827cdfb.exe
Size 807KB
SHA256 06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a
MD5 6dbbf4219ef0f8f36ddc3ca4cccc87ba
SHA1 3e28977bcc084ce28666e8cb04139f2d6d3e1545
SHA512 5d4ee1617f950f7096cdb7fa7ac716e1d6260a38b0430ae04a0fa339149ea6202191bae04f26f88442057982c955b0c6e9aeec0a475f8a63efefebf68ad44199
SSDEEP 12288:GLCb/6Ug0ENEj9kVFrfzc0NQTljXq7+efBcNiS4t0ggvFXH9p:GLCbCUMVFrfq5ayef4iSCEXH9
MD5 SHA1 SHA512 SSDEEP

Submit Download

k2[1].rar

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\A4F1OTIC\k2[1].rar
Size 4B
SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
MD5 d3b07384d113edec49eaa6238ad5ff00
SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
MD5 SHA1 SHA512

Submit Download

03FA022E.exe

Path C:\Users\Admin\AppData\Local\Temp\03FA022E.exe
Size 4B
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
MD5 SHA1 SHA512

Submit Download

2133574c.bat

Path C:\Users\Admin\AppData\Local\Temp\2133574c.bat
Size 185B
SHA256 6326d7504cc768a51bc31af4ecf6af242af86723602b5cac704ebf6175ca8a77
MD5 8e7d7db645c3384fb74eebcf10b604ee
SHA1 98f6c0b8e04121e4b55a4427e0cb060e08d86977
SHA512 37d684bf10f1634ffca6c58f2498fdbae87c84d33d34cd9a4f091ee1c2e2ee4c84491dbaea3aa8af2b663cf2c5d4d9d8fcb4db3c32cf37f68eba5e416e42c329
MD5 SHA1 SHA512

Submit Download

54032eaa.bat

Path C:\Users\Admin\AppData\Local\Temp\54032eaa.bat
Size 185B
SHA256 d319c735216b94edea8d646ae007529ca73518bb37dd1b15d544ff4c267a6f93
MD5 e45e5fe752eac29690b636561e3722a7
SHA1 0848df461e565d06500a51e5836740de8c419326
SHA512 6b3c1a7b9822041eabdd8b26174f487aeec9f00299618bac056ed2c4ce66401314846ab272624a6703ea6e768e7c15e6f70899a2abaf71f80adcd131ffb773dd
MD5 SHA1 SHA512

Submit Download

oFykh.exe

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

Submit Download

memory/1088-70-0x0000000000400000-0x00000000004D0000-memory.dmp

Download

memory/1088-81-0x0000000000400000-0x00000000004D0000-memory.dmp

Download

memory/2208-39-0x00000000009F0000-0x0000000000B0B000-memory.dmp

Download

memory/2208-36-0x0000000000950000-0x00000000009E4000-memory.dmp

Download

memory/2208-40-0x0000000000400000-0x00000000004D0000-memory.dmp

Download

memory/2208-0-0x0000000000400000-0x00000000004D0000-memory.dmp

Download

memory/2296-73-0x0000000000170000-0x0000000000179000-memory.dmp

Download

memory/3140-91-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-88-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-80-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-96-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-95-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-93-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-94-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-87-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3140-86-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/4304-6-0x00000000003B0000-0x00000000003B9000-memory.dmp

Download

memory/4304-62-0x00000000003B0000-0x00000000003B9000-memory.dmp

Download

memory/5052-37-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/5052-67-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/5052-41-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/5052-42-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/5052-38-0x0000000000400000-0x0000000000537000-memory.dmp

Download