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Overview

overview

10

Static

static

3

87891d481c...JC.exe

windows7-x64

10

87891d481c...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    87891d481c00168e89c88d62a49d1354_virlock_JC.exe

  • Size

    525KB

  • Sample

    230806-pcmqqabe7w

  • MD5

    87891d481c00168e89c88d62a49d1354

  • SHA1

    de0b063692276ad650810d1027ad9b5264557277

  • SHA256

    2e45a8aedd0ad2aea8e1049254ab80409b38abf7231c97583ae3788cbff9b58f

  • SHA512

    b80b920ab6f50d346a837ed6178dff1c7b8714741ef971612d649fbed4e0513b92cf7a9f352ddeae0e17d39318ef483e560c372a219221c44f34fd3bd75d09ff

  • SSDEEP

    12288:sSjI0HEq4ZeEi4Y+mUz1Wt5ndXo0sPNzHBbayYqgY:LPyeEVWt5ndXopNTtVYO

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      87891d481c00168e89c88d62a49d1354_virlock_JC.exe

    • Size

      525KB

    • MD5

      87891d481c00168e89c88d62a49d1354

    • SHA1

      de0b063692276ad650810d1027ad9b5264557277

    • SHA256

      2e45a8aedd0ad2aea8e1049254ab80409b38abf7231c97583ae3788cbff9b58f

    • SHA512

      b80b920ab6f50d346a837ed6178dff1c7b8714741ef971612d649fbed4e0513b92cf7a9f352ddeae0e17d39318ef483e560c372a219221c44f34fd3bd75d09ff

    • SSDEEP

      12288:sSjI0HEq4ZeEi4Y+mUz1Wt5ndXo0sPNzHBbayYqgY:LPyeEVWt5ndXopNTtVYO

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • 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

4
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