djvu | cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0

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
25/07/2024, 06:01

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General

Target
cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Size 790KB
Sample240725-gqw8basdlr
SHA256 cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0
MD5 f82f912af9e8977168720c1145a09e77
SHA1 ded1c0a04f4e8097ae3f075ddb216ea54d1c3bdd
SHA512 16745b1239443aa2476973afb8128d54e9c7aa33c817b27ebf24103da60b9cab1be420adfb1ccefa1a99f5444526fa71ef762cf7c75b9e492836412b4d93f26b
SSDEEP 12288:MzQh1cG6b40zotvxo6x5BC0bh9aU0glNGlcsu9G3+Hwm1e9tsS/0:MEh1cJkNxp5DaUPnLz89D/0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu aspackv2 discovery persistence ransomware

Malware Config

Extracted

Family

djvu

http://fuyt.org/test1/get.php

Attributes

extension
.kkia
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: 0425Jsfkjn

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 16 IoCs

resource	yara_rule
behavioral2/memory/1968-50-0x0000000002290000-0x00000000023AB000-memory.dmp	family_djvu
behavioral2/memory/216-52-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/216-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/216-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/216-51-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/216-66-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-80-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-86-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-87-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-88-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-92-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-101-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-104-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-103-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-105-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral2/memory/1016-106-0x0000000000400000-0x0000000000537000-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/0x00080000000234a9-3.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	MEeoRLI.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	MEeoRLI.exe

Executes dropped EXE 2 IoCs

pid	Process
1504	MEeoRLI.exe
3540	MEeoRLI.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3800	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\\dd6a5382-037f-490e-bd56-d2fc20cedd77\\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe\" --AutoStart"	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.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
26	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1968 set thread context of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 4636 set thread context of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	MEeoRLI.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	MEeoRLI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	MEeoRLI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	MEeoRLI.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	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEeoRLI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEeoRLI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
1016	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
1016	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1504	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	84
PID 1968 wrote to memory of 1504	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	84
PID 1968 wrote to memory of 1504	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	84
PID 1504 wrote to memory of 212	1504	MEeoRLI.exe	85
PID 1504 wrote to memory of 212	1504	MEeoRLI.exe	85
PID 1504 wrote to memory of 212	1504	MEeoRLI.exe	85
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 1968 wrote to memory of 216	1968	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	87
PID 216 wrote to memory of 3800	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	91
PID 216 wrote to memory of 3800	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	91
PID 216 wrote to memory of 3800	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	91
PID 216 wrote to memory of 4636	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	92
PID 216 wrote to memory of 4636	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	92
PID 216 wrote to memory of 4636	216	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	92
PID 4636 wrote to memory of 3540	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	94
PID 4636 wrote to memory of 3540	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	94
PID 4636 wrote to memory of 3540	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	94
PID 3540 wrote to memory of 3880	3540	MEeoRLI.exe	95
PID 3540 wrote to memory of 3880	3540	MEeoRLI.exe	95
PID 3540 wrote to memory of 3880	3540	MEeoRLI.exe	95
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100
PID 4636 wrote to memory of 1016	4636	cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe	100

C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
"C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\MEeoRLI.exe
  C:\Users\Admin\AppData\Local\Temp\MEeoRLI.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:1504
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3fb72611.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:212
- C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
  "C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.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:216
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\dd6a5382-037f-490e-bd56-d2fc20cedd77" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:3800
- - C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
    "C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4636
  - - C:\Users\Admin\AppData\Local\Temp\MEeoRLI.exe
      C:\Users\Admin\AppData\Local\Temp\MEeoRLI.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3540
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\15ae1ab7.bat" "
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3880
  - - C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
      "C:\Users\Admin\AppData\Local\Temp\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1016

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 e04fc8e76afe53890383e7e70d366b46d7adafac87c5c3fb68f574646f2a32f6
MD5 63d0b4a178d794661ae8c093e6eee084
SHA1 13ffde69d201ce1e1a86c81c3704fd401ad6a78d
SHA512 1607535e1d7c3ea201c4939d64abcdebf8207f80b4fc323e2c08c3239c1f4279bb69462bd3c52a15c503e33b54f793b577ba2db84b2a78592e1ccb1a1b6f0a3e
MD5 SHA1 SHA512

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 1b368b06f083cb0c0d9dc3d1fa65148ee4e0f22674bedc720fdaa24698445406
MD5 d5a09a8bbbe089228bde74848f2126e8
SHA1 b7c3ba32ff0e6e2300389811759c62bf9634f811
SHA512 4dff91ac35adfc1627204d073bf33160bbde926983d521d7c4fb897ae6aa0c1403c7afe199965fc68f4ff130f135d975161144f7f1ef80a8286667aef5c0370d
MD5 SHA1 SHA512

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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

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15ae1ab7.bat

Path C:\Users\Admin\AppData\Local\Temp\15ae1ab7.bat
Size 189B
SHA256 f2b0eed212b9457ed91d4703170efd15eecc2a53bacad68f4c19b4ca8bcd59e5
MD5 4f5656dd73fa7e7c30b3fec55b9fa8e0
SHA1 120a2828b74fd6cfb8df64f42963672daacd4593
SHA512 7fc476a95109a8385b3e5ed1f65f8ee11c5c77948305a9340f62150b767a3cd5e783ba11d3a86df369a6af6cb715a6dc4e0b1182338acd39fd76230e6fb72090
MD5 SHA1 SHA512

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1A733C12.exe

Path C:\Users\Admin\AppData\Local\Temp\1A733C12.exe
Size 4B
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
MD5 SHA1 SHA512

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3fb72611.bat

Path C:\Users\Admin\AppData\Local\Temp\3fb72611.bat
Size 189B
SHA256 42174842b386d89e7e722fb6720c385b758ab5d6f8fa340417d81e78e278a376
MD5 8406cb8254b17e0489a50ab4853406ed
SHA1 60d563ed1d2fb7a4c725bb40565c8a0133aad05f
SHA512 d8560bcd626ab21e409cf7a09579c798312889802017dcd0f875ccab78b6b58f8f98151d088f9ba33e1672b572fddc1312f5d6055cd29fd99497a89455d64fcf
MD5 SHA1 SHA512

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MEeoRLI.exe

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

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cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe

Path C:\Users\Admin\AppData\Local\dd6a5382-037f-490e-bd56-d2fc20cedd77\cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0.exe
Size 790KB
SHA256 cbc5ce28b1925b070284c6cb443ef9197ed6d78d3d8b891189e7d103003cf8c0
MD5 f82f912af9e8977168720c1145a09e77
SHA1 ded1c0a04f4e8097ae3f075ddb216ea54d1c3bdd
SHA512 16745b1239443aa2476973afb8128d54e9c7aa33c817b27ebf24103da60b9cab1be420adfb1ccefa1a99f5444526fa71ef762cf7c75b9e492836412b4d93f26b
SSDEEP 12288:MzQh1cG6b40zotvxo6x5BC0bh9aU0glNGlcsu9G3+Hwm1e9tsS/0:MEh1cJkNxp5DaUPnLz89D/0
MD5 SHA1 SHA512 SSDEEP

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memory/216-66-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/216-52-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/216-53-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/216-55-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/216-51-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-104-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-105-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-101-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-106-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-92-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-80-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-88-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-103-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-86-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1016-87-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1504-46-0x0000000000CC0000-0x0000000000CC9000-memory.dmp

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memory/1504-5-0x0000000000CC0000-0x0000000000CC9000-memory.dmp

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memory/1968-50-0x0000000002290000-0x00000000023AB000-memory.dmp

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memory/1968-54-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/1968-0-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/1968-49-0x00000000021F0000-0x000000000228F000-memory.dmp

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memory/3540-72-0x0000000000120000-0x0000000000129000-memory.dmp

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memory/4636-81-0x0000000000400000-0x000000000050A000-memory.dmp

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memory/4636-69-0x0000000000400000-0x000000000050A000-memory.dmp

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