Overview

overview

10

Static

static

10

2026-07-04...rm.exe

windows10-2004-x64

10

2026-07-04...rm.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-04_2cace1651e26cadca2a5cbbc206119fe_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
  • Size 658KB
  • Sample260704-x3tkyscw6y
  • SHA256 92d495ca33645622e75bff0521d237dd21ce5008fc456d9bf9653ec385eace1c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormadwarediscoverypersistenceransomwareratspywarestealertrojan

Malware Config

Targets

    • Target
      2026-07-04_2cace1651e26cadca2a5cbbc206119fe_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
    • Size 658KB
    • SHA256 92d495ca33645622e75bff0521d237dd21ce5008fc456d9bf9653ec385eace1c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryxwormpersistenceratspywarestealertrojanadwareransomware

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Detects Windows executables referencing non-Windows User-Agents

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks