Overview

overview

10

Static

static

10

2026-07-21...id.exe

windows10-2004-x64

10

2026-07-21...id.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-21_e5c1cf5359af21980d4ebf952c0518c7_amadey_cobalt-strike_darkgate_glassworm_icedid
  • Size 375KB
  • Sample260721-be85vaaz5p
  • SHA256 ca595ae4e45ef38ea3bafd00ce87223c5a21709cb2a1f3da47d967c5a4566c02
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratdefense_evasionevasionexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-07-21_e5c1cf5359af21980d4ebf952c0518c7_amadey_cobalt-strike_darkgate_glassworm_icedid
    • Size 375KB
    • SHA256 ca595ae4e45ef38ea3bafd00ce87223c5a21709cb2a1f3da47d967c5a4566c02
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionevasionexecutionsheetratpersistencetrojan

    • Detects Sheetrat Payload

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Family: Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

      trojansheetrat

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Modifies Windows Defender TamperProtection settings

      evasiontrojan

    • Modifies security service

      defense_evasion

    • UAC bypass

      defense_evasiontrojan

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables (downlaoders) containing URLs to raw contents of a paste

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Stops running service(s)

      defense_evasionexecution

    • Windows security modification

      defense_evasiontrojan

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

5
T1562

Disable or Modify Tools

4
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks