vryxen

General

Target
2026-03-16_1f44dd6ce3e8e68e95d4c5e2317dd237_coinminer_dosia_glassworm_ngrbot_poet-rat_quasar-rat_snatch
Size 10.8MB
Sample260316-e2qhssct71
SHA256 82442409a93cdadb106e89e144882332fed0e27820db6bca62641e44f2531291
MD5 1f44dd6ce3e8e68e95d4c5e2317dd237
SHA1 f819e23de84df4b16156bce38a0ffd0eb7af1cde
SHA512 e2b87a36e28dd1ed321d12b131e3e26470112ec28c7278432edfd7a21ef815fa73c42db81ed4338f7d1c1b43ce299502dd2ae7507f256b1676206657f82fa73d
SSDEEP 98304:GFPEgZ0E4GFlXcfWtE7gpJYEIc+L6Et54k7IaumvBh8huT1E:GqcKGMaIntmk7C
TLSH
T1FFB63A47ECA555E5C0AEC175CA369512BAB13C884B3523D32B90FB252F37BD0AEB9740
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-03-16_1f44dd6ce3e8e68e95d4c5e2317dd237_coinminer_dosia_glassworm_ngrbot_poet-rat_quasar-rat_snatch
- Size 10.8MB
- SHA256 82442409a93cdadb106e89e144882332fed0e27820db6bca62641e44f2531291
- MD5 1f44dd6ce3e8e68e95d4c5e2317dd237
- SHA1 f819e23de84df4b16156bce38a0ffd0eb7af1cde
- SHA512 e2b87a36e28dd1ed321d12b131e3e26470112ec28c7278432edfd7a21ef815fa73c42db81ed4338f7d1c1b43ce299502dd2ae7507f256b1676206657f82fa73d
- SSDEEP 98304:GFPEgZ0E4GFlXcfWtE7gpJYEIc+L6Et54k7IaumvBh8huT1E:GqcKGMaIntmk7C
- TLSH
  T1FFB63A47ECA555E5C0AEC175CA369512BAB13C884B3523D32B90FB252F37BD0AEB9740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

credential_access defense_evasion discovery execution vryxen persistence privilege_escalation spyware stealer trojan
- Detects Vryxen stealer
- Vryxen
  Vryxen is an open-source stealer written in Golang.
  stealer vryxen
- Vryxen family
  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
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Command and Scripting Interpreter: PowerShell
  Using powershell.exe command.
  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.
- Obfuscated Files or Information: Command Obfuscation
  Adversaries may obfuscate content during command execution to impede detection.
  defense_evasion
- Drops file in System32 directory
- Enumerates processes with tasklist
  discovery
behavioral1 behavioral2