Overview

overview

10

Static

static

3

18aebed1b0...18.exe

windows7-x64

10

18aebed1b0...18.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    18aebed1b042a614a191f67c82847dc3_JaffaCakes118

  • Size

    3.7MB

  • Sample

    240628-ee82mazdjd

  • MD5

    18aebed1b042a614a191f67c82847dc3

  • SHA1

    4c547aff8c924460349359e28f5a55d8e4c64fe0

  • SHA256

    43fafc6b49e4c26e512c2c268108cbed57360337c76711781083d81cc66e7d0e

  • SHA512

    6667d0b47c261dd0bf8432c7bffc1c6420b1601170ba095eb40eebdd3ab5d552c26c0dfe6841ac40fcad59af56fada034dbf7a65d3dc89e56b6cb786baeffe9d

  • SSDEEP

    98304:qevW/gJu8PlXLRQ51wSDqUK8ASwJTUcIZ+P48bekAjRr3L3YR9iCHGH:5O6pUKT8oPbbekA9U9iIGH

Score
10/10
wannacrydefense_evasiondiscoverypersistenceransomwarespywarestealerworm

Malware Config

Targets

    • Target

      18aebed1b042a614a191f67c82847dc3_JaffaCakes118

    • Size

      3.7MB

    • MD5

      18aebed1b042a614a191f67c82847dc3

    • SHA1

      4c547aff8c924460349359e28f5a55d8e4c64fe0

    • SHA256

      43fafc6b49e4c26e512c2c268108cbed57360337c76711781083d81cc66e7d0e

    • SHA512

      6667d0b47c261dd0bf8432c7bffc1c6420b1601170ba095eb40eebdd3ab5d552c26c0dfe6841ac40fcad59af56fada034dbf7a65d3dc89e56b6cb786baeffe9d

    • SSDEEP

      98304:qevW/gJu8PlXLRQ51wSDqUK8ASwJTUcIZ+P48bekAjRr3L3YR9iCHGH:5O6pUKT8oPbbekA9U9iIGH

    Score
    10/10
    wannacrydefense_evasiondiscoverypersistenceransomwarewormspywarestealer

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • 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

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

      defense_evasion

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Modify Registry

2
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks