bdaejec | df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080

Analysis

max time kernel
149s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/07/2026, 15:09

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General

Target
df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Size 808KB
Sample260719-sjhbcsfz21
SHA256 df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080
MD5 7af338c461c5069d1e0fe91d95770b96
SHA1 49975f296e3e7b5c6ee97c6d5f0cd4a8e9305f08
SHA512 a4f6874390a3f7431797e42d4a51a770d82e33961e9456b01c43093f4cea18c9d1b6addcc972d73f06ffc63b4da479f5a7cedcb33d0ca025bebd96da71d9380f
SSDEEP 12288:LZaij2Ng3pCC1gvH8wvYxCnRfAmtRyxwwRrrWKWiYzK5fa+aqRx/f:1r9H/xCnRfrqgXiYmdPzv
TLSH
T1F70512113BB0C0B6D1752130A969E2D36E2E7B7199B1E8577789862C3C217C27D7BF0A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

aspackv2 backdoor discovery execution bdaejec djvu persistence ransomware

Malware Config

Extracted

Family

djvu

http://fuyt.org/fhsgtsspen6/get.php

Attributes

extension
.vyia
offline_id
rpx4UUTYZiAR5omq187UvM233jloVHyJUkA8s3t1
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-hsmBOFHh66 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: 0413Jsfkjn

rsa_pubkey.plain

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Family: Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Family: Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

Detected Djvu ransomware 19 IoCs

resource	yara_rule
behavioral1/memory/2972-8-0x0000000002370000-0x000000000248B000-memory.dmp	family_djvu
behavioral1/memory/4272-10-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4272-12-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4272-11-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4272-9-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4272-29-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-32-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-33-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-35-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4448-45-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-48-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-47-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-51-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4448-52-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-58-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-63-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4520-64-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/5036-14-0x0000000000FB0000-0x0000000000FB9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0004000000023208-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	hBQf.exe

Executes dropped EXE 3 IoCs

pid	Process
5036	hBQf.exe
3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4448	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3368	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-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe\" --AutoStart"	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe

Looks up external IP address via web service 5 IoCs

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

flow	ioc
7	api.2ip.ua
8	api.2ip.ua
26	api.2ip.ua
58	api.2ip.ua
60	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2972 set thread context of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 1400 set thread context of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 3268 set thread context of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	hBQf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	hBQf.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	hBQf.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	hBQf.exe
File opened for modification	C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	hBQf.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	hBQf.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	hBQf.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	hBQf.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	hBQf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	hBQf.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	hBQf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	hBQf.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	hBQf.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	hBQf.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	hBQf.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	hBQf.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2368	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hBQf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4272	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4272	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4520	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4520	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4448	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
4448	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 5036	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	85
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 2972 wrote to memory of 4272	2972	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	86
PID 4272 wrote to memory of 3368	4272	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	101
PID 4272 wrote to memory of 1400	4272	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	102
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 1400 wrote to memory of 4520	1400	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	105
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 3268 wrote to memory of 4448	3268	df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe	107
PID 5036 wrote to memory of 2368	5036	hBQf.exe	113

C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
"C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Users\Admin\AppData\Local\Temp\hBQf.exe
  C:\Users\Admin\AppData\Local\Temp\hBQf.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:5036
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5ad90d5f.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:2368
- C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
  "C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.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:4272
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:3368
- - C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
    "C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1400
  - - C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
      "C:\Users\Admin\AppData\Local\Temp\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4520

C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
  C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4448

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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 63b14543360f5e89942ea8d5113526e64fbc71c1207328f0136b3a495d921dd0
MD5 adac67e1d2da2d706db151c2db316b2d
SHA1 5f6e301d23e33132209707945d0e740d5bcb8996
SHA512 9371b62ac25c6ea8fb6fca19ac47b873ced9b3d0cb45ce4de5ea974b93c12684c65aa23c7d83331c77502853258a08dff73ce5e3fb6170bd3ab1c5b3283a86a9
TLSH
T1DE31AD4EA2153027D5427F72D8CEBE83CEB1364667CAD46B18046E4229AAFC25FC80C9
MD5 SHA1 SHA512 TLSH

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
Size 528B
SHA256 d2bb091268ade68ad8121d2184d0fbce128070156304bd4de312e6fbd267409c
MD5 047f3e9d21d6b325d592b1959e4362e6
SHA1 5aeef5f985171cd69da397fd039854e44ebecdd2
SHA512 4523896ed4a03afafd2075d8c8947236d34fe1da2c246a3f90c2be2a5c151c18bc58a6cde5a209abb8e06e80f662e24d0149640b3e98e8a872bfa8a04ef592a4
TLSH
T147F0500990082252C855FF55DFD6AC97DC76336136E595036D458E410C12F96AF950F5
MD5 SHA1 SHA512 TLSH

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8B2B9A00839EED1DFDCCC3BFC2F5DF12

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12
Size 174B
SHA256 a89beef0dd67421a2c58fe25be3124cc8291990afc2f0c6e2abd1c60e89bff5e
MD5 b9d62f849ae8a619a31a96d8411d1113
SHA1 0ae5ad0f30d399b8dc114f44b901fbd0dcf6775b
SHA512 46125f494a1d8040e2d04f8a4824da84971328e4e5a6b33278b0eb5ee6f738783ca3dea9a7e8aae2a886df37a63101fe0978e9d8699d1607035874c75d468ad9
TLSH
T11CC09B0437F54195F1344D7F1653631157FAE605CD4283540F705259C56DB43DCF5D06
MD5 SHA1 SHA512 TLSH

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B46811C17859FFB409CF0E904A4AA8F8

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
Size 170B
SHA256 5d2a2b934b452bbdb27dde1105f8c89f7acab5ea3ae4b1276e09492e81436725
MD5 a2580eb0d4145969f00098605df0bb27
SHA1 70fc17d856fb0a9e8da545feb62c1ba229c3cd56
SHA512 8ebeaf77b8600ede531c2b2e1f88a4a09af458cc6857192e163460520c3d93984e167b323f58282c5402d63aca5a9be7faf57b17ec0f1099d2d37b07c971e367
TLSH
T14FC09B1473654755F10D217D79D5160417B64216F9C6C3044B7411748518E414872D45
MD5 SHA1 SHA512 TLSH

Submit Download

5ad90d5f.bat

Path C:\Users\Admin\AppData\Local\Temp\5ad90d5f.bat
Size 183B
SHA256 edd008c6d13a9c43086aca6b1745a83fe773ea99fe046e0de5c8078a4651a51e
MD5 e7bf6a48bfb396516dbe8935bfa3a525
SHA1 8de0ba6b2e3e3c88410abab9cdecd78df61718be
SHA512 47804e2086fdd1c809f2dd2afd708974ada45cff8dd8db7afe812c6383f00f708e0f8681fab9540efb2f8263fb4f8aa996127337abcbb4bde12dfd605da21c4b
TLSH
T1FBC0120182AACA6A5895502B0AE9A18CE07508EC3F992B214B30C46D61B680EFAC3381
MD5 SHA1 SHA512 TLSH

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hBQf.exe

Path C:\Users\Admin\AppData\Local\Temp\hBQf.exe
Size 15KB
SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
MD5 f7d21de5c4e81341eccd280c11ddcc9a
SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
TLSH
T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
MD5 SHA1 SHA512 SSDEEP TLSH

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df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe

Path C:\Users\Admin\AppData\Local\f1af04fb-e2cd-4853-adcf-3831bdf89bd5\df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080.exe
Size 808KB
SHA256 df4cf6f6be06bfd7eaf23bffc9c16639573228bc72fd6262352a242b5bdf2080
MD5 7af338c461c5069d1e0fe91d95770b96
SHA1 49975f296e3e7b5c6ee97c6d5f0cd4a8e9305f08
SHA512 a4f6874390a3f7431797e42d4a51a770d82e33961e9456b01c43093f4cea18c9d1b6addcc972d73f06ffc63b4da479f5a7cedcb33d0ca025bebd96da71d9380f
SSDEEP 12288:LZaij2Ng3pCC1gvH8wvYxCnRfAmtRyxwwRrrWKWiYzK5fa+aqRx/f:1r9H/xCnRfrqgXiYmdPzv
TLSH
T1F70512113BB0C0B6D1752130A969E2D36E2E7B7199B1E8577789862C3C217C27D7BF0A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1400-36-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/1400-30-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/2972-8-0x0000000002370000-0x000000000248B000-memory.dmp

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memory/2972-0-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/2972-13-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/2972-7-0x00000000022D0000-0x0000000002362000-memory.dmp

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memory/3268-46-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/4272-11-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4272-9-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4272-10-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4272-29-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4272-12-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4448-52-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4448-45-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-47-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-48-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-33-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-32-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-51-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-35-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-58-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-61-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-60-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-63-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/4520-64-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/5036-14-0x0000000000FB0000-0x0000000000FB9000-memory.dmp

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memory/5036-5-0x0000000000FB0000-0x0000000000FB9000-memory.dmp

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