55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e

General

Target

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
Size

620KB
MD5

5f685fae5cf582995387f342f60b5e23
SHA1

f99aa09d283e441e42edb46ae48c58f6ac8011ce
SHA256

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e
SHA512

dc3793c5699e53ccb818787b5f60d866e1a4ab78ac08a0ba0e53db6a3810dfb829f67bf372acf54dcde768d8a7ae9434a213fd7391605b65e4290df5cb5b6ce5

Score

10^/10

persistence ransomware spyware stealer suricata

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3762437355-3468409815-1164039494-1000\Recovery+pbccn.txt

Ransom Note

__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#! NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program, which is on our secret server. What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://ert54nfh6hdshbw4f.nursespelk.com/BF8030705537E860 2. http://kk4dshfjn45tsnkdf34fg.tatiejava.at/BF8030705537E860 3. http://akdfrefdkm45tf33fsdfsdf.yamenswash.com/BF8030705537E860 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization 3. Type in the address bar: fwgrhsao3aoml7ej.onion/BF8030705537E860 4. Follow the instructions on the site. !!! IMPORTANT INFORMATION: !!! Your personal pages: http://ert54nfh6hdshbw4f.nursespelk.com/BF8030705537E860 http://kk4dshfjn45tsnkdf34fg.tatiejava.at/BF8030705537E860 http://akdfrefdkm45tf33fsdfsdf.yamenswash.com/BF8030705537E860 !!! Your personal page Tor-Browser: fwgrhsao3aoml7ej.onion/BF8030705537E860 !!! Your personal identification ID: BF8030705537E860

URLs

http://ert54nfh6hdshbw4f.nursespelk.com/BF8030705537E860

http://kk4dshfjn45tsnkdf34fg.tatiejava.at/BF8030705537E860

http://akdfrefdkm45tf33fsdfsdf.yamenswash.com/BF8030705537E860

http://fwgrhsao3aoml7ej.onion/BF8030705537E860

Signatures

suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Executes dropped EXE 3 IoCs

Processes:

dbwsmidoe.exedbwsmidoe.exeinhqv.exe

pid process

1748 dbwsmidoe.exe
1508 dbwsmidoe.exe
1452 inhqv.exe

pid	process
1748	dbwsmidoe.exe
1508	dbwsmidoe.exe
1452	inhqv.exe

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

dbwsmidoe.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\InstallSend.png => C:\Users\Admin\Pictures\InstallSend.png.mp3	dbwsmidoe.exe
File renamed	C:\Users\Admin\Pictures\ReceiveGroup.raw => C:\Users\Admin\Pictures\ReceiveGroup.raw.mp3	dbwsmidoe.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

940 cmd.exe

pid	process
940	cmd.exe

Drops startup file 3 IoCs

Processes:

dbwsmidoe.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+pbccn.png	dbwsmidoe.exe

Loads dropped DLL 1 IoCs

Processes:

dbwsmidoe.exe

pid process

1508 dbwsmidoe.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

dbwsmidoe.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run	dbwsmidoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\qwer-sadkfgsa = "C:\\Windows\\dbwsmidoe.exe"	dbwsmidoe.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exedbwsmidoe.exe

description	pid	process	target process
PID 976 set thread context of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 1748 set thread context of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe

Drops file in Program Files directory 64 IoCs

Processes:

dbwsmidoe.exe

description	ioc	process
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\js\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-gibbous_partly-cloudy.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_SelectionSubpicture.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_WMC_LogoText.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\es-ES\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\ja-JP\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\de-DE\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\dragHandle.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Journal\ja-JP\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\flyout.css	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\HWRCustomization\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Office\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\shuffle_up.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\js\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\en-US\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\VisualElements\VisualElements_70.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows NT\TableTextService\ja-JP\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground.wmv	dbwsmidoe.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\7-Zip\Lang\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\de-DE\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\ShadesOfBlue.jpg	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\Recovery+pbccn.txt	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\en-US\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\js\main.js	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_preferencestyle.css	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\id\LC_MESSAGES\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_thunderstorm.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\it-IT\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Blue_Gradient.jpg	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\picturePuzzle.js	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\css\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ko-KR\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_100_percent.pak	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\js\slideShow.js	dbwsmidoe.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_ButtonGraphic.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\ja-JP\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\MahjongMCE.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Journal\it-IT\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\js\clock.js	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\RSSFeeds.js	dbwsmidoe.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\css\Recovery+pbccn.html	dbwsmidoe.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\Recovery+pbccn.png	dbwsmidoe.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\MEIPreload\Recovery+pbccn.html	dbwsmidoe.exe

Drops file in Windows directory 2 IoCs

Processes:

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe

description	ioc	process
File created	C:\Windows\dbwsmidoe.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
File opened for modification	C:\Windows\dbwsmidoe.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

1912 vssadmin.exe

pid	process
1912	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dbwsmidoe.exe

pid	process
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe
1508	dbwsmidoe.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exedbwsmidoe.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
Token: SeDebugPrivilege	1508	dbwsmidoe.exe
Token: SeBackupPrivilege	1408	vssvc.exe
Token: SeRestorePrivilege	1408	vssvc.exe
Token: SeAuditPrivilege	1408	vssvc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exedbwsmidoe.exe

pid process

976 55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
1748 dbwsmidoe.exe

pid	process
976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
1748	dbwsmidoe.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exedbwsmidoe.exedbwsmidoe.exeinhqv.exe

description	pid	process	target process
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 976 wrote to memory of 1476	976	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
PID 1476 wrote to memory of 1748	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	dbwsmidoe.exe
PID 1476 wrote to memory of 1748	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	dbwsmidoe.exe
PID 1476 wrote to memory of 1748	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	dbwsmidoe.exe
PID 1476 wrote to memory of 1748	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	dbwsmidoe.exe
PID 1476 wrote to memory of 940	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	cmd.exe
PID 1476 wrote to memory of 940	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	cmd.exe
PID 1476 wrote to memory of 940	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	cmd.exe
PID 1476 wrote to memory of 940	1476	55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe	cmd.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1748 wrote to memory of 1508	1748	dbwsmidoe.exe	dbwsmidoe.exe
PID 1508 wrote to memory of 1452	1508	dbwsmidoe.exe	inhqv.exe
PID 1508 wrote to memory of 1452	1508	dbwsmidoe.exe	inhqv.exe
PID 1508 wrote to memory of 1452	1508	dbwsmidoe.exe	inhqv.exe
PID 1508 wrote to memory of 1452	1508	dbwsmidoe.exe	inhqv.exe
PID 1452 wrote to memory of 1912	1452	inhqv.exe	vssadmin.exe
PID 1452 wrote to memory of 1912	1452	inhqv.exe	vssadmin.exe
PID 1452 wrote to memory of 1912	1452	inhqv.exe	vssadmin.exe
PID 1452 wrote to memory of 1912	1452	inhqv.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
"C:\Users\Admin\AppData\Local\Temp\55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Local\Temp\55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe
"C:\Users\Admin\AppData\Local\Temp\55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e.exe"
2⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\dbwsmidoe.exe
C:\Windows\dbwsmidoe.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\dbwsmidoe.exe
C:\Windows\dbwsmidoe.exe
4⤵
- Executes dropped EXE
- Modifies extensions of user files
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508

C:\Users\Admin\Documents\inhqv.exe
C:\Users\Admin\Documents\inhqv.exe
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\System32\vssadmin.exe
"C:\Windows\System32\vssadmin.exe" delete shadows /all /Quiet
6⤵
- Interacts with shadow copies
PID:1912

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\55E1C4~1.EXE
3⤵
- Deletes itself
PID:940

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1408

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\Users\Admin\Documents\inhqv.exe
Filesize
4KB

MD5
307074acffa41e69ae7449338accbac4

SHA1
d880915f78361db3b15ff18b0d3239a5d2a6a997

SHA256
a5d3ed693c85298bd8f1c116bb16f78e032364143c76da2e22b3d0de29182380

SHA512
aba5ffe7ec7342ba381927d3ff995f339b1837faab30e0fe48ed38b2da636b4e38b969a23c1c87271e54862522098775cb2f695c22a42b7a81d7f4e88fefa426

Download Submit
C:\Windows\dbwsmidoe.exe
Filesize
620KB

MD5
5f685fae5cf582995387f342f60b5e23

SHA1
f99aa09d283e441e42edb46ae48c58f6ac8011ce

SHA256
55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e

SHA512
dc3793c5699e53ccb818787b5f60d866e1a4ab78ac08a0ba0e53db6a3810dfb829f67bf372acf54dcde768d8a7ae9434a213fd7391605b65e4290df5cb5b6ce5

Download Submit
C:\Windows\dbwsmidoe.exe
Filesize
620KB

MD5
5f685fae5cf582995387f342f60b5e23

SHA1
f99aa09d283e441e42edb46ae48c58f6ac8011ce

SHA256
55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e

SHA512
dc3793c5699e53ccb818787b5f60d866e1a4ab78ac08a0ba0e53db6a3810dfb829f67bf372acf54dcde768d8a7ae9434a213fd7391605b65e4290df5cb5b6ce5

Download Submit
C:\Windows\dbwsmidoe.exe
Filesize
620KB

MD5
5f685fae5cf582995387f342f60b5e23

SHA1
f99aa09d283e441e42edb46ae48c58f6ac8011ce

SHA256
55e1c4d76da8b185f8a68481bcbcdec3ed44f75dc04845e4a2a66ac0e5f6140e

SHA512
dc3793c5699e53ccb818787b5f60d866e1a4ab78ac08a0ba0e53db6a3810dfb829f67bf372acf54dcde768d8a7ae9434a213fd7391605b65e4290df5cb5b6ce5

Download Submit
\Users\Admin\Documents\inhqv.exe
Filesize
4KB

MD5
307074acffa41e69ae7449338accbac4

SHA1
d880915f78361db3b15ff18b0d3239a5d2a6a997

SHA256
a5d3ed693c85298bd8f1c116bb16f78e032364143c76da2e22b3d0de29182380

SHA512
aba5ffe7ec7342ba381927d3ff995f339b1837faab30e0fe48ed38b2da636b4e38b969a23c1c87271e54862522098775cb2f695c22a42b7a81d7f4e88fefa426

Download Submit
memory/940-76-0x0000000000000000-mapping.dmp

Download
memory/976-68-0x0000000000340000-0x0000000000343000-memory.dmp

Filesize
12KB

Download
memory/976-55-0x0000000000340000-0x0000000000343000-memory.dmp

Filesize
12KB

Download
memory/976-54-0x00000000768F1000-0x00000000768F3000-memory.dmp

Filesize
8KB

Download
memory/1452-98-0x0000000000000000-mapping.dmp

Download
memory/1476-72-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-61-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-67-0x000000000045AC26-mapping.dmp

Download
memory/1476-56-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-66-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-64-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-77-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-57-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-71-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1476-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1508-95-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1508-96-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1508-94-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1508-90-0x000000000045AC26-mapping.dmp

Download
memory/1748-73-0x0000000000000000-mapping.dmp

Download
memory/1912-101-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads