Overview

overview

7

Static

static

3

install_all.bat

windows11-21h2-x64

7

Sharing

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General

  • Target
    Visual-C-Runtimes-All-in-One-Jun-2026.zip
  • Size 82.4MB
  • Sample260827-jvlcqa1emd
  • SHA256 2339520e8e6ccb2dffd137f5d692f018209d28dcad500cd6d3fcd7d7bcccbc6a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistenceprivilege_escalationransomware

Malware Config

Targets

    • Target
      install_all.bat
    • Size 1KB
    • SHA256 8701f398ce42eb74f726bff81ac489c82d70c6cd1a3a69700af0785fb6c2acf9
    • MD5 SHA1 SHA512 TLSH
    Score
    7/10
    discoveryexecutionpersistenceprivilege_escalationransomware

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Modify Registry

1
T1112

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks