Overview

overview

9

Static

static

1

2026-08-15...pcrypt

ubuntu-18.04-amd64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-08-15_4b9676174ee6ad123c94ca9fa6c08583_dosia_glassworm_poet-rat_qnapcrypt
  • Size 3.2MB
  • Sample260815-byb98axsev
  • SHA256 439c8008497c359983c20a5f2cf6cac69784d9a54fe47800f6eb0d0d463a96cf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
credential_accessdefense_evasiondiscoveryexecutionlinuxpersistenceprivilege_escalationransomware

Malware Config

Targets

    • Target
      2026-08-15_4b9676174ee6ad123c94ca9fa6c08583_dosia_glassworm_poet-rat_qnapcrypt
    • Size 3.2MB
    • SHA256 439c8008497c359983c20a5f2cf6cac69784d9a54fe47800f6eb0d0d463a96cf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    credential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomware

    • Renames multiple (176) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

      persistenceprivilege_escalationdefense_evasion

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies Bash startup script

      persistence

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

      credential_access
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

User Execution

2
T1204

Malicious File

1
T1204.002

Persistence

Boot or Logon Autostart Execution

2
T1547

XDG Autostart Entries

1
T1547.013

Event Triggered Execution

1
T1546

Unix Shell Configuration Modification

1
T1546.004

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

XDG Autostart Entries

1
T1547.013

Event Triggered Execution

1
T1546

Unix Shell Configuration Modification

1
T1546.004

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Defense Evasion

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Credential Access

OS Credential Dumping

1
T1003

Proc Filesystem

1
T1003.007

Discovery

System Information Discovery

1
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks