Overview

overview

10

Static

static

3

0e9765528c...69.exe

windows7-x64

10

0e9765528c...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e9765528c4e8fdcff83fa07a78f5e73b41b3d9295159c823fe3b1f97c113469

  • Size

    2.5MB

  • Sample

    240318-qy43kaaa75

  • MD5

    dde4e07ddb8b8aa4669abc688504112d

  • SHA1

    a9260ada32e49444ecbe6df5d474314ff6c74b9a

  • SHA256

    0e9765528c4e8fdcff83fa07a78f5e73b41b3d9295159c823fe3b1f97c113469

  • SHA512

    5f009610c4eea37a72d54673525a026821df4719878884856a8aec508bcc4ed83432713576deb34b71deb2671280e08c0e0acd2d796880fe74e73e70afe41eb5

  • SSDEEP

    49152:9dhfq+I03uLpmwpKML2fyU3ZlMnMc3hQlKp8NqdnB:Az03nLyAZlA

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      0e9765528c4e8fdcff83fa07a78f5e73b41b3d9295159c823fe3b1f97c113469

    • Size

      2.5MB

    • MD5

      dde4e07ddb8b8aa4669abc688504112d

    • SHA1

      a9260ada32e49444ecbe6df5d474314ff6c74b9a

    • SHA256

      0e9765528c4e8fdcff83fa07a78f5e73b41b3d9295159c823fe3b1f97c113469

    • SHA512

      5f009610c4eea37a72d54673525a026821df4719878884856a8aec508bcc4ed83432713576deb34b71deb2671280e08c0e0acd2d796880fe74e73e70afe41eb5

    • SSDEEP

      49152:9dhfq+I03uLpmwpKML2fyU3ZlMnMc3hQlKp8NqdnB:Az03nLyAZlA

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (52) 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

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