Overview

overview

10

Static

static

3

5bbc3f7775...3c.exe

windows7-x64

7

5bbc3f7775...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5bbc3f77756c58a5177974925590093c

  • Size

    484KB

  • Sample

    240115-bg8xvsfdd3

  • MD5

    5bbc3f77756c58a5177974925590093c

  • SHA1

    98f7c09fa3b755eb4ce59ab597a9767947bf441f

  • SHA256

    6dd2ab5c71e0a1e1835641918f0d941da56a8b8febb9741703daa6f5f3699242

  • SHA512

    dd90d481750984b2e54cd4e523e967e2590bbaec16742ac3fd1d9df1d07e02ec40a63ae6ecabf6a3b9c31f1bdff0cf3be6c2bed979ed944bdf3dd662ee968d02

  • SSDEEP

    12288:fKidGfiFkdcgzh695iRXVu/7l3Zo0mwfPMvHp:vd2w95eVuTlu7J

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      5bbc3f77756c58a5177974925590093c

    • Size

      484KB

    • MD5

      5bbc3f77756c58a5177974925590093c

    • SHA1

      98f7c09fa3b755eb4ce59ab597a9767947bf441f

    • SHA256

      6dd2ab5c71e0a1e1835641918f0d941da56a8b8febb9741703daa6f5f3699242

    • SHA512

      dd90d481750984b2e54cd4e523e967e2590bbaec16742ac3fd1d9df1d07e02ec40a63ae6ecabf6a3b9c31f1bdff0cf3be6c2bed979ed944bdf3dd662ee968d02

    • SSDEEP

      12288:fKidGfiFkdcgzh695iRXVu/7l3Zo0mwfPMvHp:vd2w95eVuTlu7J

    Score
    10/10
    persistenceevasionransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (51) 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.

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks