Analysis
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max time kernel
151s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 20:21
Static task
static1
Behavioral task
behavioral1
Sample
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe
Resource
win7-20220718-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe
Resource
win10v2004-20220721-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe
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Size
369KB
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MD5
801007e070cb6f865d032d7ea4f1993a
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SHA1
7db8b3711c6560bba07467981284502aaf28e58e
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SHA256
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d
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SHA512
3c7681973d54e58558a3f673a8882117926dfdc166d304444e8e234a1505f4c23fcc87a48b67235241d9b5f99db507e493f0f6db1fa3aebdd19c7f1e437637bf
Score
10/10
Malware Config
Extracted
Path
C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_RECOVERY_+ldnsn.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 AES
More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES
How did this happen ?
!!! Specially for your PC was generated personal AES 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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/EF2A6E9142F9DDA
2. http://tes543berda73i48fsdfsd.keratadze.at/EF2A6E9142F9DDA
3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/EF2A6E9142F9DDA
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/EF2A6E9142F9DDA
4. Follow the instructions on the site.
---------------- IMPORTANT INFORMATION------------------------
*-*-* Your personal pages:
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/EF2A6E9142F9DDA
http://tes543berda73i48fsdfsd.keratadze.at/EF2A6E9142F9DDA
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/EF2A6E9142F9DDA
*-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/EF2A6E9142F9DDA
URLs
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/EF2A6E9142F9DDA
http://tes543berda73i48fsdfsd.keratadze.at/EF2A6E9142F9DDA
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/EF2A6E9142F9DDA
http://xlowfznrg4wf7dli.ONION/EF2A6E9142F9DDA
Signatures
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Executes dropped EXE 2 IoCs
Processes:
jnfdrgxxguai.exejnfdrgxxguai.exepid Process 4436 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exejnfdrgxxguai.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe Key value queried \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation jnfdrgxxguai.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
jnfdrgxxguai.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\oobaiyuevhsj = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\jnfdrgxxguai.exe\"" jnfdrgxxguai.exe Key created \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Windows\CurrentVersion\Run jnfdrgxxguai.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exejnfdrgxxguai.exedescription pid Process procid_target PID 1560 set thread context of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 4436 set thread context of 1996 4436 jnfdrgxxguai.exe 87 -
Drops file in Program Files directory 64 IoCs
Processes:
jnfdrgxxguai.exedescription ioc Process File opened for modification C:\Program Files\7-Zip\Lang\br.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\SmallLogoBeta.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\WidevineCdm\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\cmm\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\tt.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\de-DE\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\uz.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\ado\de-DE\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\ado\it-IT\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\ko.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfr\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\en-GB\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\msadc\fr-FR\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\default_apps\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\fi.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\ug.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\ja-JP\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\LogoDev.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\images\cursors\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\pt.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\es-ES\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\lt-LT\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\msadc\it-IT\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\fr-FR\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\de.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\lv.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\ml.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\ta.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Internet Explorer\es-ES\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\et-EE\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\include\win32\bridge\_RECOVERY_+ldnsn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt jnfdrgxxguai.exe File opened for modification C:\Program Files\Common Files\System\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\sl.pak jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\include\_RECOVERY_+ldnsn.png jnfdrgxxguai.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\_RECOVERY_+ldnsn.html jnfdrgxxguai.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt jnfdrgxxguai.exe -
Drops file in Windows directory 2 IoCs
Processes:
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exedescription ioc Process File created C:\Windows\jnfdrgxxguai.exe 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe File opened for modification C:\Windows\jnfdrgxxguai.exe 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
jnfdrgxxguai.exepid Process 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe 1996 jnfdrgxxguai.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
Processes:
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exejnfdrgxxguai.exeWMIC.exevssvc.exedescription pid Process Token: SeDebugPrivilege 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe Token: SeDebugPrivilege 1996 jnfdrgxxguai.exe Token: SeIncreaseQuotaPrivilege 1036 WMIC.exe Token: SeSecurityPrivilege 1036 WMIC.exe Token: SeTakeOwnershipPrivilege 1036 WMIC.exe Token: SeLoadDriverPrivilege 1036 WMIC.exe Token: SeSystemProfilePrivilege 1036 WMIC.exe Token: SeSystemtimePrivilege 1036 WMIC.exe Token: SeProfSingleProcessPrivilege 1036 WMIC.exe Token: SeIncBasePriorityPrivilege 1036 WMIC.exe Token: SeCreatePagefilePrivilege 1036 WMIC.exe Token: SeBackupPrivilege 1036 WMIC.exe Token: SeRestorePrivilege 1036 WMIC.exe Token: SeShutdownPrivilege 1036 WMIC.exe Token: SeDebugPrivilege 1036 WMIC.exe Token: SeSystemEnvironmentPrivilege 1036 WMIC.exe Token: SeRemoteShutdownPrivilege 1036 WMIC.exe Token: SeUndockPrivilege 1036 WMIC.exe Token: SeManageVolumePrivilege 1036 WMIC.exe Token: 33 1036 WMIC.exe Token: 34 1036 WMIC.exe Token: 35 1036 WMIC.exe Token: 36 1036 WMIC.exe Token: SeIncreaseQuotaPrivilege 1036 WMIC.exe Token: SeSecurityPrivilege 1036 WMIC.exe Token: SeTakeOwnershipPrivilege 1036 WMIC.exe Token: SeLoadDriverPrivilege 1036 WMIC.exe Token: SeSystemProfilePrivilege 1036 WMIC.exe Token: SeSystemtimePrivilege 1036 WMIC.exe Token: SeProfSingleProcessPrivilege 1036 WMIC.exe Token: SeIncBasePriorityPrivilege 1036 WMIC.exe Token: SeCreatePagefilePrivilege 1036 WMIC.exe Token: SeBackupPrivilege 1036 WMIC.exe Token: SeRestorePrivilege 1036 WMIC.exe Token: SeShutdownPrivilege 1036 WMIC.exe Token: SeDebugPrivilege 1036 WMIC.exe Token: SeSystemEnvironmentPrivilege 1036 WMIC.exe Token: SeRemoteShutdownPrivilege 1036 WMIC.exe Token: SeUndockPrivilege 1036 WMIC.exe Token: SeManageVolumePrivilege 1036 WMIC.exe Token: 33 1036 WMIC.exe Token: 34 1036 WMIC.exe Token: 35 1036 WMIC.exe Token: 36 1036 WMIC.exe Token: SeBackupPrivilege 4156 vssvc.exe Token: SeRestorePrivilege 4156 vssvc.exe Token: SeAuditPrivilege 4156 vssvc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exejnfdrgxxguai.exejnfdrgxxguai.exedescription pid Process procid_target PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 1560 wrote to memory of 4508 1560 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 81 PID 4508 wrote to memory of 4436 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 82 PID 4508 wrote to memory of 4436 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 82 PID 4508 wrote to memory of 4436 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 82 PID 4508 wrote to memory of 3152 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 83 PID 4508 wrote to memory of 3152 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 83 PID 4508 wrote to memory of 3152 4508 5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe 83 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 4436 wrote to memory of 1996 4436 jnfdrgxxguai.exe 87 PID 1996 wrote to memory of 1036 1996 jnfdrgxxguai.exe 88 PID 1996 wrote to memory of 1036 1996 jnfdrgxxguai.exe 88 -
System policy modification 1 TTPs 2 IoCs
Processes:
jnfdrgxxguai.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System jnfdrgxxguai.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" jnfdrgxxguai.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe"C:\Users\Admin\AppData\Local\Temp\5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe"C:\Users\Admin\AppData\Local\Temp\5415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d.exe"2⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\jnfdrgxxguai.exeC:\Windows\jnfdrgxxguai.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\jnfdrgxxguai.exeC:\Windows\jnfdrgxxguai.exe4⤵
- Executes dropped EXE
- Checks computer location settings
- 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:1996 -
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1036
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\5415C6~1.EXE3⤵PID:3152
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4156
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
369KB
MD5801007e070cb6f865d032d7ea4f1993a
SHA17db8b3711c6560bba07467981284502aaf28e58e
SHA2565415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d
SHA5123c7681973d54e58558a3f673a8882117926dfdc166d304444e8e234a1505f4c23fcc87a48b67235241d9b5f99db507e493f0f6db1fa3aebdd19c7f1e437637bf
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Filesize
369KB
MD5801007e070cb6f865d032d7ea4f1993a
SHA17db8b3711c6560bba07467981284502aaf28e58e
SHA2565415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d
SHA5123c7681973d54e58558a3f673a8882117926dfdc166d304444e8e234a1505f4c23fcc87a48b67235241d9b5f99db507e493f0f6db1fa3aebdd19c7f1e437637bf
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Filesize
369KB
MD5801007e070cb6f865d032d7ea4f1993a
SHA17db8b3711c6560bba07467981284502aaf28e58e
SHA2565415c6c499d5791b1fab865ed585fbc9fa53a9bb8e007996613f87c03fe9737d
SHA5123c7681973d54e58558a3f673a8882117926dfdc166d304444e8e234a1505f4c23fcc87a48b67235241d9b5f99db507e493f0f6db1fa3aebdd19c7f1e437637bf