Overview

overview

10

Static

static

1

that_is_lgrachov.jpeg

windows7-x64

3

that_is_lgrachov.jpeg

windows10-2004-x64

3

that_is_lgrachov.jpeg

windows11-21h2-x64

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General

  • Target

    that_is_lgrachov.jpeg

  • Size

    27KB

  • Sample

    240823-x1hexatfrj

  • MD5

    f085fe12d8ebb8b7783f6d734e9bac29

  • SHA1

    35cc62e74855c6e3235715fbda3fac4951d421a6

  • SHA256

    1846a6270fbbb0fc3fd55788699ac1acc3cb6b339bd8ad004ddbf32dd41e6fd2

  • SHA512

    b8a138236eeb09fca969f88d7034d8c1ac0b93b58b71ce25a19c6b8174cd0e46ff6bbca8e6603cd6bf3228bd100d2d2fa8f3ab13696687fb6e200de739af73ec

  • SSDEEP

    768:iIPPEs/U7nXOU5tZJIyW1crMvPxHvedPvHG3:iURqXOoKgYvpenHG3

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Targets

    • Target

      that_is_lgrachov.jpeg

    • Size

      27KB

    • MD5

      f085fe12d8ebb8b7783f6d734e9bac29

    • SHA1

      35cc62e74855c6e3235715fbda3fac4951d421a6

    • SHA256

      1846a6270fbbb0fc3fd55788699ac1acc3cb6b339bd8ad004ddbf32dd41e6fd2

    • SHA512

      b8a138236eeb09fca969f88d7034d8c1ac0b93b58b71ce25a19c6b8174cd0e46ff6bbca8e6603cd6bf3228bd100d2d2fa8f3ab13696687fb6e200de739af73ec

    • SSDEEP

      768:iIPPEs/U7nXOU5tZJIyW1crMvPxHvedPvHG3:iURqXOoKgYvpenHG3

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

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

      defense_evasion

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks