Overview

overview

10

Static

static

3

6efc7e15a5...JC.exe

windows7-x64

10

6efc7e15a5...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6efc7e15a51266dd469ff2d280199aea_virlock_JC.exe

  • Size

    197KB

  • Sample

    230805-p133lscd37

  • MD5

    6efc7e15a51266dd469ff2d280199aea

  • SHA1

    25227e7b7a2b7e7abb4f2d8321430053ae3cc8f6

  • SHA256

    477c5382622446e397ec4d8acc838602414d24fbb3e8372ccaa2709961179027

  • SHA512

    f48d7d5de6204332ea4321778b600ea6bb12685180efe639c752881cbb785e3fb9f70b3de19516b1d96ab3834e260f70ee85181fe1d5019280ed42d930df4b10

  • SSDEEP

    3072:Vuk87bUDRHmMsg43A2f+46bKqPbCegC2QigYRwTJKHPhol5Sf/qMHsMmZeGJCcCU:T8HUDiA2f+46bFglQiFwfU51v0iTJZk

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      6efc7e15a51266dd469ff2d280199aea_virlock_JC.exe

    • Size

      197KB

    • MD5

      6efc7e15a51266dd469ff2d280199aea

    • SHA1

      25227e7b7a2b7e7abb4f2d8321430053ae3cc8f6

    • SHA256

      477c5382622446e397ec4d8acc838602414d24fbb3e8372ccaa2709961179027

    • SHA512

      f48d7d5de6204332ea4321778b600ea6bb12685180efe639c752881cbb785e3fb9f70b3de19516b1d96ab3834e260f70ee85181fe1d5019280ed42d930df4b10

    • SSDEEP

      3072:Vuk87bUDRHmMsg43A2f+46bKqPbCegC2QigYRwTJKHPhol5Sf/qMHsMmZeGJCcCU:T8HUDiA2f+46bFglQiFwfU51v0iTJZk

    Score
    10/10
    evasionpersistencetrojanspywarestealer

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • 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

5
T1112

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

Command and Control

Exfiltration

Impact

Tasks