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Overview

overview

10

Static

static

3

fd1be1572e...JC.exe

windows7-x64

10

fd1be1572e...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd1be1572ed245d5e2eb8afafe803451_virlock_JC.exe

  • Size

    930KB

  • Sample

    230815-v1zyvaee4s

  • MD5

    fd1be1572ed245d5e2eb8afafe803451

  • SHA1

    b1dd2828c4b0f834fc6665cb26bbe60dab3fe42a

  • SHA256

    27b263ebe05c7041de444d6746fcc79dbae774644dde22b6cbfe43bc8ac30a55

  • SHA512

    b8795b2c95b45eee1e532a486c433aee25675b4f1dcbee09faa658eaf534f6889115a76cac14f3f1d5b7ba646aac390880b69a11012a22bc351b19630da60b5a

  • SSDEEP

    24576:QcSGmlVcNLJMSGw8p5tOF8KOc+YsVgrz:QRGm7cNLVGzgF8zl2

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      fd1be1572ed245d5e2eb8afafe803451_virlock_JC.exe

    • Size

      930KB

    • MD5

      fd1be1572ed245d5e2eb8afafe803451

    • SHA1

      b1dd2828c4b0f834fc6665cb26bbe60dab3fe42a

    • SHA256

      27b263ebe05c7041de444d6746fcc79dbae774644dde22b6cbfe43bc8ac30a55

    • SHA512

      b8795b2c95b45eee1e532a486c433aee25675b4f1dcbee09faa658eaf534f6889115a76cac14f3f1d5b7ba646aac390880b69a11012a22bc351b19630da60b5a

    • SSDEEP

      24576:QcSGmlVcNLJMSGw8p5tOF8KOc+YsVgrz:QRGm7cNLVGzgF8zl2

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • 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

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