Overview

overview

10

Static

static

5

Tax_Notice_99999.iso

windows11-ltsc_2024-x64

10

Resubmissions

05/08/2026, 08:34

260805-kgl8jagc7610

05/08/2026, 08:28

260805-kc16wsytbw7

04/08/2026, 23:32

260804-3jg1psfr4s6

Sharing

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General

  • Target
    Tax_Notice_99999.img
  • Size 364KB
  • Sample260805-kgl8jagc76
  • SHA256 3b9a990bbae531b874234fb499f9f6061bd64901eb3fdacae83b4c24b7991a6a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasionexecutionpersistenceransomwaretrojan

Malware Config

Targets

    • Target
      Tax_Notice_99999.img
    • Size 364KB
    • SHA256 3b9a990bbae531b874234fb499f9f6061bd64901eb3fdacae83b4c24b7991a6a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionpersistenceransomwaretrojan

    • UAC bypass

      defense_evasiontrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks