Overview

overview

10

Static

static

3

Insta乗っ取り.exe

windows11-21h2-x64

10

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General

  • Target

    Insta乗っ取り.exe

  • Size

    12.5MB

  • Sample

    241126-nq9lzawjhp

  • MD5

    06f0660faa94e434e6c02f6b0ffbbec1

  • SHA1

    df4cba0735df4ba2b6c3921d5c47fecdba1335d7

  • SHA256

    016eebc24c9da60e08096d2f6ca7ee879bd0212be72760c22532b09443f8d0f9

  • SHA512

    5cc8a0c21e7e0024af04b2406c1944d5b761eee588a304b921cf8f0b8e45d0519af5560a91302896f4f9dd3c234750f15f9de0113f0e3484d672c168e27a9590

  • SSDEEP

    393216:jDrp4LWxJf5c5e/hz9sCoXD10+apgyVB:jDyyxJfa5ihz9sl10hn

Score
10/10
defense_evasiondiscoveryevasionexecutionexploitpersistencetrojan

Malware Config

Targets

    • Target

      Insta乗っ取り.exe

    • Size

      12.5MB

    • MD5

      06f0660faa94e434e6c02f6b0ffbbec1

    • SHA1

      df4cba0735df4ba2b6c3921d5c47fecdba1335d7

    • SHA256

      016eebc24c9da60e08096d2f6ca7ee879bd0212be72760c22532b09443f8d0f9

    • SHA512

      5cc8a0c21e7e0024af04b2406c1944d5b761eee588a304b921cf8f0b8e45d0519af5560a91302896f4f9dd3c234750f15f9de0113f0e3484d672c168e27a9590

    • SSDEEP

      393216:jDrp4LWxJf5c5e/hz9sCoXD10+apgyVB:jDyyxJfa5ihz9sl10hn

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionexploitpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Possible privilege escalation attempt

      exploit

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

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

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks