Overview

overview

10

Static

static

3

5bb8c2a485...1e.exe

windows7-x64

10

5bb8c2a485...1e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5bb8c2a485f64832b40145a6ad0970ec8f8e1c88f192953ce59cc76302a7551e.exe

  • Size

    902KB

  • Sample

    240522-3vae1adg2w

  • MD5

    18908ecd67f033bbba5f6a35cb50f5e0

  • SHA1

    16cca5b79a59a69749fed5465bf8d5ad2e76e218

  • SHA256

    5bb8c2a485f64832b40145a6ad0970ec8f8e1c88f192953ce59cc76302a7551e

  • SHA512

    7a7aefc1fbe3e17691c37eda625458cb94fed4f4627c59770c361cfb7feadec57b899a378877ded5bfb16afe785a7181fd2b109bc9f73d59fdcd9a2aa8918180

  • SSDEEP

    12288:lCPk/jBKDmm/6714vhXC0oS8NH/y45p2fEqbYqM05KdfM3:cs1Om571AbRCfsEfz

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      5bb8c2a485f64832b40145a6ad0970ec8f8e1c88f192953ce59cc76302a7551e.exe

    • Size

      902KB

    • MD5

      18908ecd67f033bbba5f6a35cb50f5e0

    • SHA1

      16cca5b79a59a69749fed5465bf8d5ad2e76e218

    • SHA256

      5bb8c2a485f64832b40145a6ad0970ec8f8e1c88f192953ce59cc76302a7551e

    • SHA512

      7a7aefc1fbe3e17691c37eda625458cb94fed4f4627c59770c361cfb7feadec57b899a378877ded5bfb16afe785a7181fd2b109bc9f73d59fdcd9a2aa8918180

    • SSDEEP

      12288:lCPk/jBKDmm/6714vhXC0oS8NH/y45p2fEqbYqM05KdfM3:cs1Om571AbRCfsEfz

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (60) 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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks