teslacrypt | a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522

General

Target

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
Size

420KB
MD5

3dd401698586fc163555e651596621d5
SHA1

d17e5d37d45f60df5b8752e5a44a28de1b70da6b
SHA256

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522
SHA512

23f38597863f70ac1cc73481467513a439792c9186ad27cec1bfa9ca97f7c87cd76c7a5433cde93e29a6c53f8740f41a3c076bb038d84553cb6e16ceb3e06bd2
SSDEEP

6144:gQHEannVRVHgyA37acHbkwKSvpruDo+sOJDy/GQoyVHi1i/nEtqhAxFzjtc7Ec6o:dHnVRCyAJKShulPk/GOVHZJcFlc7qUb

Score

10^/10

teslacrypt persistence ransomware

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-4063495947-34355257-727531523-1000\_RECoVERY_+rtmew.txt

Family

teslacrypt

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 RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 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://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CD1030C47803E87 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CD1030C47803E87 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/CD1030C47803E87 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 3 - Type in the address bar: xlowfznrg4wf7dli.onion/CD1030C47803E87 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CD1030C47803E87 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CD1030C47803E87 http://yyre45dbvn2nhbefbmh.begumvelic.at/CD1030C47803E87 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/CD1030C47803E87

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CD1030C47803E87

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CD1030C47803E87

http://yyre45dbvn2nhbefbmh.begumvelic.at/CD1030C47803E87

http://xlowfznrg4wf7dli.ONION/CD1030C47803E87

Signatures

TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
ransomware teslacrypt
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 2 IoCs

Processes:

axvpaeufxhbs.exeaxvpaeufxhbs.exe

pid process

948 axvpaeufxhbs.exe
836 axvpaeufxhbs.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

552 cmd.exe

pid	process
948	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe

pid	process
552	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

axvpaeufxhbs.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	axvpaeufxhbs.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ssyjomtuwpvo = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\axvpaeufxhbs.exe\""	axvpaeufxhbs.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exeaxvpaeufxhbs.exe

description	pid	process	target process
PID 1536 set thread context of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 948 set thread context of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe

Drops file in Program Files directory 64 IoCs

Processes:

axvpaeufxhbs.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Triedit\ja-JP\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\te.pak	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSInfo\ja-JP\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png	axvpaeufxhbs.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\winXPBluHandle.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\en-US\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\it-IT\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-correct.avi	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\sr.pak	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\_RECoVERY_+rtmew.txt	axvpaeufxhbs.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\gtkTSFrame.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\hu\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\More Games\it-IT\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\pushplaysubpicture.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\bn.pak	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\7-Zip\Lang\zh-tw.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Triedit\ja-JP\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\it-IT\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\_RECoVERY_+rtmew.html	axvpaeufxhbs.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\e4_default_winxp_blu.css	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\ja-JP\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lv\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\TextConv\it-IT\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\1047x576black.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Internet Explorer\en-US\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png	axvpaeufxhbs.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	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\THIRDPARTYLICENSEREADME.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Uninstall Information\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_ButtonGraphic.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\fr-FR\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mr\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Microsoft Office\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\swiftshader\_RECoVERY_+rtmew.png	axvpaeufxhbs.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\e4_basestyle.css	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\DVD Maker\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Google\Chrome\_RECoVERY_+rtmew.txt	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\_RECoVERY_+rtmew.html	axvpaeufxhbs.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\_RECoVERY_+rtmew.png	axvpaeufxhbs.exe

Drops file in Windows directory 2 IoCs

Processes:

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe

description	ioc	process
File opened for modification	C:\Windows\axvpaeufxhbs.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
File created	C:\Windows\axvpaeufxhbs.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

axvpaeufxhbs.exe

pid	process
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe
836	axvpaeufxhbs.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exeaxvpaeufxhbs.exeWMIC.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
Token: SeDebugPrivilege	836	axvpaeufxhbs.exe
Token: SeIncreaseQuotaPrivilege	2012	WMIC.exe
Token: SeSecurityPrivilege	2012	WMIC.exe
Token: SeTakeOwnershipPrivilege	2012	WMIC.exe
Token: SeLoadDriverPrivilege	2012	WMIC.exe
Token: SeSystemProfilePrivilege	2012	WMIC.exe
Token: SeSystemtimePrivilege	2012	WMIC.exe
Token: SeProfSingleProcessPrivilege	2012	WMIC.exe
Token: SeIncBasePriorityPrivilege	2012	WMIC.exe
Token: SeCreatePagefilePrivilege	2012	WMIC.exe
Token: SeBackupPrivilege	2012	WMIC.exe
Token: SeRestorePrivilege	2012	WMIC.exe
Token: SeShutdownPrivilege	2012	WMIC.exe
Token: SeDebugPrivilege	2012	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2012	WMIC.exe
Token: SeRemoteShutdownPrivilege	2012	WMIC.exe
Token: SeUndockPrivilege	2012	WMIC.exe
Token: SeManageVolumePrivilege	2012	WMIC.exe
Token: 33	2012	WMIC.exe
Token: 34	2012	WMIC.exe
Token: 35	2012	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2012	WMIC.exe
Token: SeSecurityPrivilege	2012	WMIC.exe
Token: SeTakeOwnershipPrivilege	2012	WMIC.exe
Token: SeLoadDriverPrivilege	2012	WMIC.exe
Token: SeSystemProfilePrivilege	2012	WMIC.exe
Token: SeSystemtimePrivilege	2012	WMIC.exe
Token: SeProfSingleProcessPrivilege	2012	WMIC.exe
Token: SeIncBasePriorityPrivilege	2012	WMIC.exe
Token: SeCreatePagefilePrivilege	2012	WMIC.exe
Token: SeBackupPrivilege	2012	WMIC.exe
Token: SeRestorePrivilege	2012	WMIC.exe
Token: SeShutdownPrivilege	2012	WMIC.exe
Token: SeDebugPrivilege	2012	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2012	WMIC.exe
Token: SeRemoteShutdownPrivilege	2012	WMIC.exe
Token: SeUndockPrivilege	2012	WMIC.exe
Token: SeManageVolumePrivilege	2012	WMIC.exe
Token: 33	2012	WMIC.exe
Token: 34	2012	WMIC.exe
Token: 35	2012	WMIC.exe
Token: SeBackupPrivilege	832	vssvc.exe
Token: SeRestorePrivilege	832	vssvc.exe
Token: SeAuditPrivilege	832	vssvc.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exea8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exeaxvpaeufxhbs.exeaxvpaeufxhbs.exe

description	pid	process	target process
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1536 wrote to memory of 1736	1536	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
PID 1736 wrote to memory of 948	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	axvpaeufxhbs.exe
PID 1736 wrote to memory of 948	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	axvpaeufxhbs.exe
PID 1736 wrote to memory of 948	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	axvpaeufxhbs.exe
PID 1736 wrote to memory of 948	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	axvpaeufxhbs.exe
PID 1736 wrote to memory of 552	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	cmd.exe
PID 1736 wrote to memory of 552	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	cmd.exe
PID 1736 wrote to memory of 552	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	cmd.exe
PID 1736 wrote to memory of 552	1736	a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe	cmd.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 948 wrote to memory of 836	948	axvpaeufxhbs.exe	axvpaeufxhbs.exe
PID 836 wrote to memory of 2012	836	axvpaeufxhbs.exe	WMIC.exe
PID 836 wrote to memory of 2012	836	axvpaeufxhbs.exe	WMIC.exe
PID 836 wrote to memory of 2012	836	axvpaeufxhbs.exe	WMIC.exe
PID 836 wrote to memory of 2012	836	axvpaeufxhbs.exe	WMIC.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

axvpaeufxhbs.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	axvpaeufxhbs.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	axvpaeufxhbs.exe

C:\Users\Admin\AppData\Local\Temp\a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
"C:\Users\Admin\AppData\Local\Temp\a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\AppData\Local\Temp\a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe
  "C:\Users\Admin\AppData\Local\Temp\a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\axvpaeufxhbs.exe
    C:\Windows\axvpaeufxhbs.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:948
  - - C:\Windows\axvpaeufxhbs.exe
      C:\Windows\axvpaeufxhbs.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:836
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2012
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\A8E6C8~1.EXE
    3⤵
    - Deletes itself
    PID:552

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Deletion

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

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Downloads

C:\Windows\axvpaeufxhbs.exe

Filesize
420KB

MD5
3dd401698586fc163555e651596621d5

SHA1
d17e5d37d45f60df5b8752e5a44a28de1b70da6b

SHA256
a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522

SHA512
23f38597863f70ac1cc73481467513a439792c9186ad27cec1bfa9ca97f7c87cd76c7a5433cde93e29a6c53f8740f41a3c076bb038d84553cb6e16ceb3e06bd2

Download Submit
C:\Windows\axvpaeufxhbs.exe

Filesize
420KB

MD5
3dd401698586fc163555e651596621d5

SHA1
d17e5d37d45f60df5b8752e5a44a28de1b70da6b

SHA256
a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522

SHA512
23f38597863f70ac1cc73481467513a439792c9186ad27cec1bfa9ca97f7c87cd76c7a5433cde93e29a6c53f8740f41a3c076bb038d84553cb6e16ceb3e06bd2

Download Submit
C:\Windows\axvpaeufxhbs.exe

Filesize
420KB

MD5
3dd401698586fc163555e651596621d5

SHA1
d17e5d37d45f60df5b8752e5a44a28de1b70da6b

SHA256
a8e6c87180a0a26dc5e67c02a582625c93331a8623b76a8b948a09a57f181522

SHA512
23f38597863f70ac1cc73481467513a439792c9186ad27cec1bfa9ca97f7c87cd76c7a5433cde93e29a6c53f8740f41a3c076bb038d84553cb6e16ceb3e06bd2

Download Submit
memory/552-74-0x0000000000000000-mapping.dmp

Download
memory/836-93-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/836-92-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/836-91-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/836-87-0x00000000004178E4-mapping.dmp

Download
memory/948-72-0x0000000000000000-mapping.dmp

Download
memory/1536-55-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/1536-54-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/1536-67-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/1736-63-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-71-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-70-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-75-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-69-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1736-66-0x00000000004178E4-mapping.dmp

Download
memory/1736-65-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-61-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-59-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-57-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1736-56-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2012-94-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads