vryxen | 366cf291fb6f3626ddc097602923c854228d6ac6943c33993e2e729eba23b5c3

General

Target
2026-08-08_743e945c0e6e38dedcd417c9472c756e_coinminer_dosia_frostygoop_glassworm_hive_knight_luca-stealer_ngrbot_poet-rat_quasar-rat_salatstealer_sliver_snatch
Size 10.5MB
Sample260808-ghps9s1ejg
SHA256 366cf291fb6f3626ddc097602923c854228d6ac6943c33993e2e729eba23b5c3
MD5 743e945c0e6e38dedcd417c9472c756e
SHA1 86fe73b74a253fdba92a6ddaf71b9ff516f639af
SHA512 2e69e8c449f920821fceb4199c14b66e811201e218721f263d87a9568e52915eedc3ef0c5e374a00722351e95b4b4402ed0ebd6384f2aa42914c549793352858
SSDEEP 98304:D/f6pVAqzKgf0pqfnR8TLmDGmPI2sQ69cFWVeHE:DiAqzvf0Ajg2f69qk
TLSH
T1D9B63A47ECA145E5C1ADD175C6269223BA713C884F3163D72B60FB242F76BE0AEB9740
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-08_743e945c0e6e38dedcd417c9472c756e_coinminer_dosia_frostygoop_glassworm_hive_knight_luca-stealer_ngrbot_poet-rat_quasar-rat_salatstealer_sliver_snatch
- Size 10.5MB
- SHA256 366cf291fb6f3626ddc097602923c854228d6ac6943c33993e2e729eba23b5c3
- MD5 743e945c0e6e38dedcd417c9472c756e
- SHA1 86fe73b74a253fdba92a6ddaf71b9ff516f639af
- SHA512 2e69e8c449f920821fceb4199c14b66e811201e218721f263d87a9568e52915eedc3ef0c5e374a00722351e95b4b4402ed0ebd6384f2aa42914c549793352858
- SSDEEP 98304:D/f6pVAqzKgf0pqfnR8TLmDGmPI2sQ69cFWVeHE:DiAqzvf0Ajg2f69qk
- TLSH
  T1D9B63A47ECA145E5C1ADD175C6269223BA713C884F3163D72B60FB242F76BE0AEB9740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

credential_access defense_evasion discovery execution vryxen persistence spyware stealer trojan privilege_escalation
- Detects Vryxen stealer
- Family: Vryxen
  Vryxen is an open-source stealer written in Golang.
  stealer vryxen
- Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers
- Detects executables containing SQL queries to confidential data stores. Observed in infostealers
- Command and Scripting Interpreter: PowerShell
  Using powershell.exe command.
  execution
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Disables one or more Microsoft Defender components
  Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
  defense_evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unsecured Credentials: Credentials In Files
  Steal credentials from unsecured files.
  credential_access stealer
- Adds Run key to start application
  persistence
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
  discovery
- Discovers running processes
  Running process information can be used to identify security tools or plan follow-on actions.
  discovery
- Drops file in System32 directory
behavioral1 behavioral2