djvu | 4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2

Analysis

max time kernel
147s
max time network
147s
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, 23:00

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General

Target
F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Size 792KB
Sample240724-2yzcvsvhpe
SHA256 4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2
MD5 502d888ea54c803993572355cc829b54
SHA1 408ad3c6791d64372ac3583717efa33562d47a35
SHA512 459356b89907a972b7eacbbaa5ac8147c62105ccc0bcc42ae1bbb9133eb3929a1f6dc9b64860ec5c6daeba69cb058a56276f554f3e5c24cef5c25eaaea68e016
SSDEEP 12288:QOl/e0TCHSyxtbdGDtAl/HTG8EHpUMc4PwunvuhEFo:Qo/ebHSwdQDahHRjM9wQ2h0o
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu aspackv2 discovery 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

Signatures

Detected Djvu ransomware 17 IoCs

resource	yara_rule
behavioral2/memory/2252-49-0x0000000002330000-0x000000000244B000-memory.dmp	family_djvu
behavioral2/memory/4796-50-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/4796-51-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/4796-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/4796-54-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/4796-65-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-79-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-81-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-88-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-87-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-89-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-93-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-102-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-105-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-104-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-106-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1088-107-0x0000000000400000-0x0000000000537000-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/0x000900000002349b-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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	OmbNjE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	OmbNjE.exe

Executes dropped EXE 2 IoCs

pid	Process
4348	OmbNjE.exe
2324	OmbNjE.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
5052	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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\7e537906-c6ea-4312-ad0f-712edd7573fb\\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe\" --AutoStart"	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.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
15	api.2ip.ua
18	api.2ip.ua
40	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 1416 set thread context of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.106\chrome_installer.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	OmbNjE.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	OmbNjE.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	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	OmbNjE.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	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	OmbNjE.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	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OmbNjE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OmbNjE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
1088	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
1088	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 4348	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	84
PID 2252 wrote to memory of 4348	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	84
PID 2252 wrote to memory of 4348	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	84
PID 4348 wrote to memory of 4720	4348	OmbNjE.exe	86
PID 4348 wrote to memory of 4720	4348	OmbNjE.exe	86
PID 4348 wrote to memory of 4720	4348	OmbNjE.exe	86
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 2252 wrote to memory of 4796	2252	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	88
PID 4796 wrote to memory of 5052	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	92
PID 4796 wrote to memory of 5052	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	92
PID 4796 wrote to memory of 5052	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	92
PID 4796 wrote to memory of 1416	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	93
PID 4796 wrote to memory of 1416	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	93
PID 4796 wrote to memory of 1416	4796	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	93
PID 1416 wrote to memory of 2324	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	95
PID 1416 wrote to memory of 2324	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	95
PID 1416 wrote to memory of 2324	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	95
PID 2324 wrote to memory of 2896	2324	OmbNjE.exe	96
PID 2324 wrote to memory of 2896	2324	OmbNjE.exe	96
PID 2324 wrote to memory of 2896	2324	OmbNjE.exe	96
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99
PID 1416 wrote to memory of 1088	1416	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	99

C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
"C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\OmbNjE.exe
  C:\Users\Admin\AppData\Local\Temp\OmbNjE.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:4348
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5a2d09d0.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4720
- C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
  "C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.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:4796
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\7e537906-c6ea-4312-ad0f-712edd7573fb" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:5052
- - C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
    "C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1416
  - - C:\Users\Admin\AppData\Local\Temp\OmbNjE.exe
      C:\Users\Admin\AppData\Local\Temp\OmbNjE.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2324
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\34e166e8.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2896
  - - C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
      "C:\Users\Admin\AppData\Local\Temp\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1088

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

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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

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B46811C17859FFB409CF0E904A4AA8F8

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

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 ecd2102b81d6f616e5be84884d59580febb67793840cc6c7a478e6c60a50fe2e
MD5 54c3c1756a1341e13cd3b8257ba7c73c
SHA1 ccd7de9c622a5882d6c6fd6aad9f74f7e1f59748
SHA512 a0daaf03dfe7abd89bc7171c4913ca8c165fe7350c9a8e88dc8c253584daa353c3853cd1b2c1d8451b5dc1e30a21ba3f870925c338af78c2c7f3389831513830
MD5 SHA1 SHA512

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 9e42f250000c68347e71033fda94602c391920a5ed289166c0f2432064adf1dd
MD5 bd40500139d7651bbad7d1da990c0be0
SHA1 1d3a4256262952c3248674e36e8362a4e0179389
SHA512 08aff62f260f063ed44cd526fda2718a9389efd0ae3b36d00a27e85ffd81a2619a1762669dc4b8b1a96e7aed94dc9ddb6690718e915679e02757d4425681ce71
MD5 SHA1 SHA512

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F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe

Path C:\Users\Admin\AppData\Local\7e537906-c6ea-4312-ad0f-712edd7573fb\F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe
Size 792KB
SHA256 4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2
MD5 502d888ea54c803993572355cc829b54
SHA1 408ad3c6791d64372ac3583717efa33562d47a35
SHA512 459356b89907a972b7eacbbaa5ac8147c62105ccc0bcc42ae1bbb9133eb3929a1f6dc9b64860ec5c6daeba69cb058a56276f554f3e5c24cef5c25eaaea68e016
SSDEEP 12288:QOl/e0TCHSyxtbdGDtAl/HTG8EHpUMc4PwunvuhEFo:Qo/ebHSwdQDahHRjM9wQ2h0o
MD5 SHA1 SHA512 SSDEEP

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k2[1].rar

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I0E3LJN0\k2[1].rar
Size 4B
SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
MD5 d3b07384d113edec49eaa6238ad5ff00
SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
MD5 SHA1 SHA512

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34e166e8.bat

Path C:\Users\Admin\AppData\Local\Temp\34e166e8.bat
Size 187B
SHA256 a5b2d0fdd3e1d6e991daada3a1e0097850f5c2427f3875e482b39f935f5d8f23
MD5 5703aa0da893d6687d79908c68c820ee
SHA1 1ac5c41f73405154a33678ec2ee40bf42f693533
SHA512 2c3a1196a86455df572e52f9a71ecc227da4e01c1e080a305607aece86e5c76496c4c97ef0fa0c3980d304ef75b225b7da2491e4f16fa21fc627e42dffc81e04
MD5 SHA1 SHA512

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5a2d09d0.bat

Path C:\Users\Admin\AppData\Local\Temp\5a2d09d0.bat
Size 187B
SHA256 4a30225211c500557390ee036cf6ccee91636512dd0928d0b9bef273e17023e4
MD5 23ad58a15d56668feeda0e45e7ca1de7
SHA1 911cdf5f8fa651c0f786708facf61012d870e255
SHA512 e72032be290bd6bbbc3623003d7636f4b501276c03db7b00e5b8b5030cae05d5b765f34ff717b9e9422386a8c67aeb504e8ba7789d67aa6742a38792cb94a8e6
MD5 SHA1 SHA512

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6FFF2B98.exe

Path C:\Users\Admin\AppData\Local\Temp\6FFF2B98.exe
Size 4B
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
MD5 SHA1 SHA512

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OmbNjE.exe

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

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memory/1088-105-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-102-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-88-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-93-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-104-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-89-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-87-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-106-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-107-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-79-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1088-81-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1416-68-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/1416-82-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/2252-52-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/2252-0-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/2252-49-0x0000000002330000-0x000000000244B000-memory.dmp

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memory/2252-48-0x0000000002290000-0x0000000002322000-memory.dmp

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memory/2324-76-0x0000000000640000-0x0000000000649000-memory.dmp

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memory/2324-71-0x0000000000640000-0x0000000000649000-memory.dmp

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memory/4348-46-0x0000000000C60000-0x0000000000C69000-memory.dmp

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memory/4348-5-0x0000000000C60000-0x0000000000C69000-memory.dmp

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memory/4796-65-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4796-54-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4796-53-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4796-51-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4796-50-0x0000000000400000-0x0000000000537000-memory.dmp

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