Overview

overview

10

Static

static

3

eb64846fe8...ea.exe

windows7-x64

10

eb64846fe8...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eb64846fe80f6527d4ddde4478ed85f392b859ce592fcc21452cc9b429a381ea

  • Size

    199KB

  • Sample

    240522-lmc3gsag72

  • MD5

    15777ca5795c1fda5dd42a1c496276cf

  • SHA1

    c678051bbbce4f3f5c51bf7be1f3f0b55d5bf6a5

  • SHA256

    eb64846fe80f6527d4ddde4478ed85f392b859ce592fcc21452cc9b429a381ea

  • SHA512

    0bca1ea50e2c11ddb69b1c6d6af6bd14e45ba8ddb9e7f63322508cdc4495ba72e692bfa627a75dc4ff40df36ae96eede2438edda056a9e8df5eb041eb4238390

  • SSDEEP

    3072:8pI0BOF3oO0fbttcHbYswnGxmgV/kEIaPkzdOYfebP8QZA2nz7:8q0BOFUfrc7YnMmgV/XFy4SQZlnz7

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      eb64846fe80f6527d4ddde4478ed85f392b859ce592fcc21452cc9b429a381ea

    • Size

      199KB

    • MD5

      15777ca5795c1fda5dd42a1c496276cf

    • SHA1

      c678051bbbce4f3f5c51bf7be1f3f0b55d5bf6a5

    • SHA256

      eb64846fe80f6527d4ddde4478ed85f392b859ce592fcc21452cc9b429a381ea

    • SHA512

      0bca1ea50e2c11ddb69b1c6d6af6bd14e45ba8ddb9e7f63322508cdc4495ba72e692bfa627a75dc4ff40df36ae96eede2438edda056a9e8df5eb041eb4238390

    • SSDEEP

      3072:8pI0BOF3oO0fbttcHbYswnGxmgV/kEIaPkzdOYfebP8QZA2nz7:8q0BOFUfrc7YnMmgV/XFy4SQZlnz7

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (78) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks