Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

3

2024-08-05...ck.exe

windows7-x64

10

2024-08-05...ck.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-08-05_270ed136d56c54fbfb1966632b078e73_virlock

  • Size

    191KB

  • Sample

    240805-mgn38stckq

  • MD5

    270ed136d56c54fbfb1966632b078e73

  • SHA1

    ac3844f6244e9526d4ac5767eafdc8164148df14

  • SHA256

    8eb1341e2664ecc472650204fdcb53f928340d4c668715c7950871aecd109dca

  • SHA512

    32d9740d6f8affe38af5db877a8005d3c380df36a23e38b6e131c37d533a1f84e12dc658ac23f72ef6bf8c970bfa2d070f70f98b8702567cf46fe5f213dde69a

  • SSDEEP

    3072:RE9pPhTb7j4r4pQJUNpRXxBd6SsJ8TSZarF7bphNXB0d/bwx5RssBdxVqonXHxXT:RE9pP97j4r4cUNpRXxBd6SsJ8TSZaZ73

Score
10/10
discoveryevasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      2024-08-05_270ed136d56c54fbfb1966632b078e73_virlock

    • Size

      191KB

    • MD5

      270ed136d56c54fbfb1966632b078e73

    • SHA1

      ac3844f6244e9526d4ac5767eafdc8164148df14

    • SHA256

      8eb1341e2664ecc472650204fdcb53f928340d4c668715c7950871aecd109dca

    • SHA512

      32d9740d6f8affe38af5db877a8005d3c380df36a23e38b6e131c37d533a1f84e12dc658ac23f72ef6bf8c970bfa2d070f70f98b8702567cf46fe5f213dde69a

    • SSDEEP

      3072:RE9pPhTb7j4r4pQJUNpRXxBd6SsJ8TSZarF7bphNXB0d/bwx5RssBdxVqonXHxXT:RE9pP97j4r4cUNpRXxBd6SsJ8TSZaZ73

    Score
    10/10
    discoveryevasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (79) files with added filename extension

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

      ransomware

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks