teslacrypt | 60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 07:29

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General

Target

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
Size

368KB
MD5

2a023356193bc07fb6fb08c7bf07aa8c
SHA1

555e3f3117f82a3b9a20512fd40aac3e232ee4ac
SHA256

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14
SHA512

8c6579e8b94b6966424a86fd30920a6a9e12244ad7805c334e3b9d77decbdfcc9f73aa5fac226dc91daae7febc84e0571b00cf38d83c768f80735f7fa4aa3469

Score

10^/10

teslacrypt persistence ransomware

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_ReCoVeRy_+qbjlq.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/5E385823A087E8D4 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4 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/5E385823A087E8D4 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4 http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4 http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/5E385823A087E8D4

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4

http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4

http://xlowfznrg4wf7dli.ONION/5E385823A087E8D4

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2372564722-193526734-2636556182-1000\_ReCoVeRy_+qbjlq.html

Ransom Note

<html> <style>a { color:green; }.tb { background:white; border-style:solid; border-width:1px; padding:3px; border-color:lime; } .ttl { font-size:13px; color:880000; }</style><body style="background:#33CCFF;"> <center> <div style="text-align:left; font-family:Arial;  font-size:13px; line-height:20px; margin-top:10px; width:800px; background:#F4F4F4; padding:20px; border-style:solid; border-width:5px; border-color:#BABABA;"> <center>NOT YOUR LANGUAGE? USE <a href="https://translate.google.com" target="_blank">Google Translate</a></center> What happened  to your files? All of your files were  protected by a strong encryption with RSA4096  More  information about the encryption RSA4096 can be found <a href= http://en.wikipedia.org/wiki/RSA_(cryptosystem) target="_blank"> https://en.wikipedia.org/wiki/RSA_(cryptosystem) </a> What  does this mean? This means that the  structure and data within your files have been irrevocably changed, you will not be able work with them, read them or see them, it is the same thing as losing them forever, but with our help, you  can restore them How did this happen?   Especially for you, on our SERVER was generated the secret key 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? Alas, if you  do not take  the necessary measures for the specified time then the conditions for obtaining the private key will be changed  If you really need  your data, then we suggest you  do not waste valuable  time searching for other  solutions becausen  they do not exist. <div class="tb" style="color:#880000; font-size:13px; border-width:3px;">For more specific instructions, please visit your  personal home page, there are a few different addresses pointing to  your page below:<hr>  1 - <a href=http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4 target="_blank">http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4</a>  2 - <a href=http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4 target="_blank">http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4</a>  3 - <a href=http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4 target="_blank">http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4</a> </div> <div class="tb" style="font-size:13px; border-color:#880000;">If for some reasons the  addresses are not available,  follow these steps: <hr> 1 -  Download and  install tor-browser: <a href=http://www.torproject.org/projects/torbrowser.html.en target="_blank">http://www.torproject.org/projects/torbrowser.html.en</a> 2 -  After a successful installation, run the browser and wait for initialization. 3 -  Type in the tor-browser address bar: xlowfznrg4wf7dli.onion/5E385823A087E8D4 4 -  Follow the instructions  on the site.</div> !!! IMPORTANT INFORMATION: <div class="tb" style="width:790px;"> Your Personal PAGES: <a href=http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4 target="_blank">http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/5E385823A087E8D4</a> <a href=http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4 target="_blank">http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/5E385823A087E8D4</a> <a href=http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4 target="_blank">http://yyre45dbvn2nhbefbmh.begumvelic.at/5E385823A087E8D4</a>  Your  Personal TOR-Browser page : xlowfznrg4wf7dli.onion/5E385823A087E8D4  Your personal  ID  (if you open  the site directly):  5E385823A087E8D4 </div></div></center></body></html>

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:

hyolpxxyrwto.exehyolpxxyrwto.exe

pid	Process
2548	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe

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

Processes:

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exehyolpxxyrwto.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	hyolpxxyrwto.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

hyolpxxyrwto.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hwklvig = "C:\\Windows\\system32\\CMD.EXE /c start C:\\Windows\\hyolpxxyrwto.exe"	hyolpxxyrwto.exe
Key created	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\WINDOWS\CurrentVersion\RUN	hyolpxxyrwto.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exehyolpxxyrwto.exe

description	pid	Process	procid_target
PID 1260 set thread context of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 2548 set thread context of 4280	2548	hyolpxxyrwto.exe	96

Drops file in Program Files directory 21 IoCs

Processes:

hyolpxxyrwto.exe

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\History.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\an.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ba.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bn.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cs.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\af.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\be.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cy.txt	hyolpxxyrwto.exe
File opened for modification	C:\Program Files\7-Zip\Lang\de.txt	hyolpxxyrwto.exe

Drops file in Windows directory 2 IoCs

Processes:

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe

description	ioc	Process
File created	C:\Windows\hyolpxxyrwto.exe	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
File opened for modification	C:\Windows\hyolpxxyrwto.exe	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.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:

hyolpxxyrwto.exe

pid	Process
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe
4280	hyolpxxyrwto.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

Processes:

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exehyolpxxyrwto.exeWMIC.exevssvc.exe

description	pid	Process
Token: SeDebugPrivilege	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
Token: SeDebugPrivilege	4280	hyolpxxyrwto.exe
Token: SeIncreaseQuotaPrivilege	1088	WMIC.exe
Token: SeSecurityPrivilege	1088	WMIC.exe
Token: SeTakeOwnershipPrivilege	1088	WMIC.exe
Token: SeLoadDriverPrivilege	1088	WMIC.exe
Token: SeSystemProfilePrivilege	1088	WMIC.exe
Token: SeSystemtimePrivilege	1088	WMIC.exe
Token: SeProfSingleProcessPrivilege	1088	WMIC.exe
Token: SeIncBasePriorityPrivilege	1088	WMIC.exe
Token: SeCreatePagefilePrivilege	1088	WMIC.exe
Token: SeBackupPrivilege	1088	WMIC.exe
Token: SeRestorePrivilege	1088	WMIC.exe
Token: SeShutdownPrivilege	1088	WMIC.exe
Token: SeDebugPrivilege	1088	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1088	WMIC.exe
Token: SeRemoteShutdownPrivilege	1088	WMIC.exe
Token: SeUndockPrivilege	1088	WMIC.exe
Token: SeManageVolumePrivilege	1088	WMIC.exe
Token: 33	1088	WMIC.exe
Token: 34	1088	WMIC.exe
Token: 35	1088	WMIC.exe
Token: 36	1088	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1088	WMIC.exe
Token: SeSecurityPrivilege	1088	WMIC.exe
Token: SeTakeOwnershipPrivilege	1088	WMIC.exe
Token: SeLoadDriverPrivilege	1088	WMIC.exe
Token: SeSystemProfilePrivilege	1088	WMIC.exe
Token: SeSystemtimePrivilege	1088	WMIC.exe
Token: SeProfSingleProcessPrivilege	1088	WMIC.exe
Token: SeIncBasePriorityPrivilege	1088	WMIC.exe
Token: SeCreatePagefilePrivilege	1088	WMIC.exe
Token: SeBackupPrivilege	1088	WMIC.exe
Token: SeRestorePrivilege	1088	WMIC.exe
Token: SeShutdownPrivilege	1088	WMIC.exe
Token: SeDebugPrivilege	1088	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1088	WMIC.exe
Token: SeRemoteShutdownPrivilege	1088	WMIC.exe
Token: SeUndockPrivilege	1088	WMIC.exe
Token: SeManageVolumePrivilege	1088	WMIC.exe
Token: 33	1088	WMIC.exe
Token: 34	1088	WMIC.exe
Token: 35	1088	WMIC.exe
Token: 36	1088	WMIC.exe
Token: SeBackupPrivilege	3028	vssvc.exe
Token: SeRestorePrivilege	3028	vssvc.exe
Token: SeAuditPrivilege	3028	vssvc.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exehyolpxxyrwto.exehyolpxxyrwto.exe

description	pid	Process	procid_target
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 1260 wrote to memory of 3496	1260	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	89
PID 3496 wrote to memory of 2548	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	93
PID 3496 wrote to memory of 2548	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	93
PID 3496 wrote to memory of 2548	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	93
PID 3496 wrote to memory of 4940	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	94
PID 3496 wrote to memory of 4940	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	94
PID 3496 wrote to memory of 4940	3496	60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe	94
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 2548 wrote to memory of 4280	2548	hyolpxxyrwto.exe	96
PID 4280 wrote to memory of 1088	4280	hyolpxxyrwto.exe	97
PID 4280 wrote to memory of 1088	4280	hyolpxxyrwto.exe	97

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

hyolpxxyrwto.exe

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

C:\Users\Admin\AppData\Local\Temp\60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
"C:\Users\Admin\AppData\Local\Temp\60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Users\Admin\AppData\Local\Temp\60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe
  "C:\Users\Admin\AppData\Local\Temp\60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3496
- - C:\Windows\hyolpxxyrwto.exe
    C:\Windows\hyolpxxyrwto.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\hyolpxxyrwto.exe
      C:\Windows\hyolpxxyrwto.exe
      4⤵
      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:4280
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1088
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\60087C~1.EXE
    3⤵
    PID:4940

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Windows\hyolpxxyrwto.exe

Filesize
368KB

MD5
2a023356193bc07fb6fb08c7bf07aa8c

SHA1
555e3f3117f82a3b9a20512fd40aac3e232ee4ac

SHA256
60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14

SHA512
8c6579e8b94b6966424a86fd30920a6a9e12244ad7805c334e3b9d77decbdfcc9f73aa5fac226dc91daae7febc84e0571b00cf38d83c768f80735f7fa4aa3469

Download Submit
C:\Windows\hyolpxxyrwto.exe

Filesize
368KB

MD5
2a023356193bc07fb6fb08c7bf07aa8c

SHA1
555e3f3117f82a3b9a20512fd40aac3e232ee4ac

SHA256
60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14

SHA512
8c6579e8b94b6966424a86fd30920a6a9e12244ad7805c334e3b9d77decbdfcc9f73aa5fac226dc91daae7febc84e0571b00cf38d83c768f80735f7fa4aa3469

Download Submit
C:\Windows\hyolpxxyrwto.exe

Filesize
368KB

MD5
2a023356193bc07fb6fb08c7bf07aa8c

SHA1
555e3f3117f82a3b9a20512fd40aac3e232ee4ac

SHA256
60087c3a5c83da4ccd11ca6716b351c3b29a2082d5cd0d8067122faa5389bf14

SHA512
8c6579e8b94b6966424a86fd30920a6a9e12244ad7805c334e3b9d77decbdfcc9f73aa5fac226dc91daae7febc84e0571b00cf38d83c768f80735f7fa4aa3469

Download Submit
memory/1088-150-0x0000000000000000-mapping.dmp

Download
memory/1260-135-0x0000000000630000-0x0000000000635000-memory.dmp

Filesize
20KB

Download
memory/1260-131-0x0000000000630000-0x0000000000635000-memory.dmp

Filesize
20KB

Download
memory/1260-130-0x0000000000630000-0x0000000000635000-memory.dmp

Filesize
20KB

Download
memory/2548-139-0x0000000000000000-mapping.dmp

Download
memory/3496-133-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3496-138-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3496-134-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3496-137-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3496-143-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3496-132-0x0000000000000000-mapping.dmp

Download
memory/3496-136-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4280-144-0x0000000000000000-mapping.dmp

Download
memory/4280-147-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4280-148-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4280-149-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4940-142-0x0000000000000000-mapping.dmp

Download