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Overview

overview

10

Static

static

3

202401067e...ck.exe

windows7-x64

10

202401067e...ck.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    202401067ea71f3346da281548954a6193115bbdlock.exe

  • Size

    111KB

  • Sample

    240107-xyt1xsdbc4

  • MD5

    7ea71f3346da281548954a6193115bbd

  • SHA1

    bffec7b366c1d4420c5083a14c3665651747ddbe

  • SHA256

    83d9f46be24d7fab8cf6c404a887ae7bff60a22db9ccf38e3ec15527330b0098

  • SHA512

    8d7b05b72fe21178bf0e3cf2d9e7198e6979cf9cf6494499b4665e55bc9b598db51d421fd081f791dd6c4e8877ab7f6bcc4a1a0d3a16b9b3ca251b36fd974fe7

  • SSDEEP

    1536:MfISW0+aQKJQw5u+6hpPBE5UtOvE7i0FfImfctcZ0PU15A6VPel8F6jcY2Ft19p1:Mgp0wogpPBVGENImkeZP4vjcY2Z9p

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      202401067ea71f3346da281548954a6193115bbdlock.exe

    • Size

      111KB

    • MD5

      7ea71f3346da281548954a6193115bbd

    • SHA1

      bffec7b366c1d4420c5083a14c3665651747ddbe

    • SHA256

      83d9f46be24d7fab8cf6c404a887ae7bff60a22db9ccf38e3ec15527330b0098

    • SHA512

      8d7b05b72fe21178bf0e3cf2d9e7198e6979cf9cf6494499b4665e55bc9b598db51d421fd081f791dd6c4e8877ab7f6bcc4a1a0d3a16b9b3ca251b36fd974fe7

    • SSDEEP

      1536:MfISW0+aQKJQw5u+6hpPBE5UtOvE7i0FfImfctcZ0PU15A6VPel8F6jcY2Ft19p1:Mgp0wogpPBVGENImkeZP4vjcY2Z9p

    Score
    10/10
    evasionpersistencetrojanransomwarespywarestealer

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (53) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • 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
    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

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks