Overview

overview

10

Static

static

3

46b2f8791a...JC.exe

windows7-x64

10

46b2f8791a...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    46b2f8791a5e088cfb0106b178f76991_virlock_JC.exe

  • Size

    843KB

  • Sample

    230802-yefvmaag6x

  • MD5

    46b2f8791a5e088cfb0106b178f76991

  • SHA1

    01b71c6401c7688ea823766f76659b4487980e5e

  • SHA256

    796a58ffc942ba9169e80e3c55c88b9c261473c0991a369cd4ab9af73a37aba7

  • SHA512

    b575d61ccec9a676e353c2a0865132c794b9bd25ef1abda9cadb9b547a2f1fee744988807c79337a51884b167704b6030ac844121f227537d1561abf2da4a772

  • SSDEEP

    24576:8aei32tFxJkJtBQRVXe8zQe0fGSn/Xo3:8MmtXJkHBQ7VQVfGsX

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      46b2f8791a5e088cfb0106b178f76991_virlock_JC.exe

    • Size

      843KB

    • MD5

      46b2f8791a5e088cfb0106b178f76991

    • SHA1

      01b71c6401c7688ea823766f76659b4487980e5e

    • SHA256

      796a58ffc942ba9169e80e3c55c88b9c261473c0991a369cd4ab9af73a37aba7

    • SHA512

      b575d61ccec9a676e353c2a0865132c794b9bd25ef1abda9cadb9b547a2f1fee744988807c79337a51884b167704b6030ac844121f227537d1561abf2da4a772

    • SSDEEP

      24576:8aei32tFxJkJtBQRVXe8zQe0fGSn/Xo3:8MmtXJkHBQ7VQVfGsX

    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