djvu | 4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 02:51

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
Size 792KB
Sample240725-dcevbstgqq
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 16 IoCs

resource	yara_rule
behavioral2/memory/4144-48-0x0000000002470000-0x000000000258B000-memory.dmp	family_djvu
behavioral2/memory/3000-49-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3000-50-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3000-51-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3000-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3000-65-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-78-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-84-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-85-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-86-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-90-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-99-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-101-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-102-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-103-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/3148-104-0x0000000000400000-0x0000000000537000-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/0x000b00000002341c-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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	OmbNjE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	OmbNjE.exe

Executes dropped EXE 2 IoCs

pid	Process
4356	OmbNjE.exe
228	OmbNjE.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4604	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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\d06fc4b2-bc6c-4568-aeda-f412688e7631\\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe\" --AutoStart"	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.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
14	api.2ip.ua
15	api.2ip.ua
30	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4144 set thread context of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 1192 set thread context of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.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\Java\jre-1.8\bin\rmiregistry.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.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\Java\jdk-1.8\jre\bin\ssvagent.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.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.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.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\javafxpackager.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.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\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	OmbNjE.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.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\7-Zip\7z.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.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\Microsoft Office\root\Client\AppVDllSurrogate64.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.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\Mozilla Firefox\maintenanceservice_installer.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.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 (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.106\notification_helper.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	OmbNjE.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	OmbNjE.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.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\LogTransport2.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	OmbNjE.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.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	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.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	OmbNjE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
3148	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
3148	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 4356	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	84
PID 4144 wrote to memory of 4356	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	84
PID 4144 wrote to memory of 4356	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	84
PID 4356 wrote to memory of 1516	4356	OmbNjE.exe	86
PID 4356 wrote to memory of 1516	4356	OmbNjE.exe	86
PID 4356 wrote to memory of 1516	4356	OmbNjE.exe	86
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 4144 wrote to memory of 3000	4144	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	88
PID 3000 wrote to memory of 4604	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	91
PID 3000 wrote to memory of 4604	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	91
PID 3000 wrote to memory of 4604	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	91
PID 3000 wrote to memory of 1192	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	92
PID 3000 wrote to memory of 1192	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	92
PID 3000 wrote to memory of 1192	3000	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	92
PID 1192 wrote to memory of 228	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	94
PID 1192 wrote to memory of 228	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	94
PID 1192 wrote to memory of 228	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	94
PID 228 wrote to memory of 2196	228	OmbNjE.exe	95
PID 228 wrote to memory of 2196	228	OmbNjE.exe	95
PID 228 wrote to memory of 2196	228	OmbNjE.exe	95
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100
PID 1192 wrote to memory of 3148	1192	4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe	100

C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
"C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4144
- 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:4356
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\29f251e7.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1516
- C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
  "C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.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:3000
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\d06fc4b2-bc6c-4568-aeda-f412688e7631" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:4604
- - C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
    "C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1192
  - - 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:228
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3af25254.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2196
  - - C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
      "C:\Users\Admin\AppData\Local\Temp\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3148

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 8a6b0092f72eee199e4b691fd3c962658cebbed80545ee20df5a01569d4439a5
MD5 6c0924a14d459052706d55f49d913cb0
SHA1 c04b69c1d716cf1601a78a5827e51437237d605d
SHA512 505034cb166e9bef66da9555af788215a32abaeb19a6559164f9d74b7597ab254253a55f9c67ebfc52053325ec8b64d836d4f99d1f329c1e2fbe7f8a30e993a0
MD5 SHA1 SHA512

Submit Download

B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 8f089a07c33c66cee644f60e008e645be8b7e8885e7a65d13bdf258c9411c51a
MD5 9b688eb84f48f1e8a9b4e373205c99ef
SHA1 f96bce3e6804de3a3d09c348e73663da5bafbc4c
SHA512 01f302173b336d748793e1623180e6058778dba6186728533cb4165266fff292c50f43d124e903e2cb21e22764614adc714a82116399ada30746e4f35a4f3608
MD5 SHA1 SHA512

Submit Download

k2[1].rar

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MQYRE6E5\k2[1].rar
Size 4B
SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
MD5 d3b07384d113edec49eaa6238ad5ff00
SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
MD5 SHA1 SHA512

Submit Download

29f251e7.bat

Path C:\Users\Admin\AppData\Local\Temp\29f251e7.bat
Size 187B
SHA256 fbc3ed71af24533f6c328290940e19e808b03bd5e0c1d5a7f8fcda359e1930e5
MD5 27da3e839640a648a0185408f483152a
SHA1 206753a7ea3b3dabafd93c467e9aa370e379c772
SHA512 51ff96ab5425dc31c0bb0e9a667730ad5d34efbc08120bfb27e8002bb0d9fd941df4dcaf5593636933effc4c7038d426d6450729070b963739944b0f900a78e8
MD5 SHA1 SHA512

Submit Download

3af25254.bat

Path C:\Users\Admin\AppData\Local\Temp\3af25254.bat
Size 187B
SHA256 9a834450fa17805a5f2bc0dfe5a00474bd87cc8a8391bf507ff87e732d7e5fbf
MD5 3c9d4e4a9664664196263960adede068
SHA1 cfa91f27d6bb69d778a6c1bccccec51165c649fd
SHA512 660b91994da4202157035218b386c943717bb855abfd336a94f35672bd84c5cdb95add1a6dc6ddc9c77afbdce0d6192d98d8ebe9031f9f692637a26391379ecd
MD5 SHA1 SHA512

Submit Download

42105BC1.exe

Path C:\Users\Admin\AppData\Local\Temp\42105BC1.exe
Size 4B
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
MD5 SHA1 SHA512

Submit Download

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

Submit Download

4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe

Path C:\Users\Admin\AppData\Local\d06fc4b2-bc6c-4568-aeda-f412688e7631\4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2.exe
Size 792KB
SHA256 4f1bcdcbc93f0edf7a5b94c5da7b46ee72d4ba9619862036ed1cb202a07385c2
MD5 502d888ea54c803993572355cc829b54
SHA1 408ad3c6791d64372ac3583717efa33562d47a35
SHA512 459356b89907a972b7eacbbaa5ac8147c62105ccc0bcc42ae1bbb9133eb3929a1f6dc9b64860ec5c6daeba69cb058a56276f554f3e5c24cef5c25eaaea68e016
SSDEEP 12288:QOl/e0TCHSyxtbdGDtAl/HTG8EHpUMc4PwunvuhEFo:Qo/ebHSwdQDahHRjM9wQ2h0o
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/228-74-0x0000000000130000-0x0000000000139000-memory.dmp

Download

memory/228-69-0x0000000000130000-0x0000000000139000-memory.dmp

Download

memory/1192-67-0x0000000000400000-0x000000000050A000-memory.dmp

Download

memory/1192-79-0x0000000000400000-0x000000000050A000-memory.dmp

Download

memory/3000-49-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3000-53-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3000-65-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3000-51-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3000-50-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-86-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-90-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-104-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-103-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-102-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-101-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-99-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-84-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-85-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/3148-78-0x0000000000400000-0x0000000000537000-memory.dmp

Download

memory/4144-52-0x0000000000400000-0x000000000050A000-memory.dmp

Download

memory/4144-47-0x0000000002310000-0x00000000023A2000-memory.dmp

Download

memory/4144-48-0x0000000002470000-0x000000000258B000-memory.dmp

Download

memory/4144-0-0x0000000000400000-0x000000000050A000-memory.dmp

Download

memory/4356-5-0x0000000000340000-0x0000000000349000-memory.dmp

Download

memory/4356-45-0x0000000000340000-0x0000000000349000-memory.dmp

Download