| File name: | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.7z |
| Full analysis: | https://app.any.run/tasks/b63d89b4-1f65-45ca-8721-c35a44d8e0e6 |
| Verdict: | Malicious activity |
| Threats: | Dharma is advanced ransomware that has been observed in the wild since 2016. It is considered to be the second most profitable RaaS operation by the FBI. The malware targets hospitals and state organizations, encrypts files, and demands a payment to restore access to lost information. |
| Analysis date: | March 23, 2025, 23:27:26 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 5C5CCEC44B3C7EE0D959CFAF89A9C92D |
| SHA1: | 810E13DAFAD213EE3D3C8D50B4B548887DBF24C5 |
| SHA256: | C446BA81A9E8A1747440C6B3899B83371B8A900381D81C9C3E142230B6DE22DA |
| SSDEEP: | 1536:bsNkn82SQxdCcHbpXUPZiviqa1b/7qNnLNIifXf37D/vFk:QNAwc1tviqaZ2nLNIc33/vFk |
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
| FileVersion: | 7z v0.04 |
|---|---|
| ModifyDate: | 2021:06:28 12:10:20+00:00 |
| ArchivedFileName: | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1512 | mode con cp select=1251 | C:\Windows\System32\mode.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: DOS Device MODE Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2192 | vssadmin delete shadows /all /quiet | C:\Windows\System32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2516 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.7z | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 4628 | C:\WINDOWS\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4736 | "C:\Windows\System32\SystemPropertiesComputerName.exe" | C:\Windows\System32\SystemPropertiesComputerName.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Change Computer Settings Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4944 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6436 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7256 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7288 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7372 | "C:\WINDOWS\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\WINDOWS\system32\sysdm.cpl", | C:\Windows\System32\rundll32.exe | — | control.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.7z | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$Recycle.Bin\S-1-5-18\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$Recycle.Bin\S-1-5-21-1693682860-607145093-2874071422-1001\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$Recycle.Bin\S-1-5-21-1693682860-607145093-2874071422-500\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$Recycle.Bin\S-1-5-21-1693682860-607145093-2874071422-1000\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$WinREAgent\Rollback.xml | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\BOOTNXT | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$WinREAgent\RollbackInfo.ini | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\found.000\dir0000.chk\UpdateSessionOrchestration.016.etl | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$WinREAgent\Backup\location.txt | — | |
MD5:— | SHA256:— | |||
| 8164 | Trojan-Ransom.Win32.Crusis.to-1af26c9d78b02d5b43e43029645046aa2544cf43f9cf068cb6188b5261db25bb.exe | C:\$WinREAgent\Backup\Winre.wim.id-26B799FA.[xcsset@criptext.com].xcss | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.168.114:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1096 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7744 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
1096 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.16.168.114:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
2100 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2112 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2100 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 20.198.162.78:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | SG | whitelisted |
6544 | svchost.exe | 20.190.159.75:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |