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Overview

overview

10

Static

static

3

Vedani-Crypter.exe

windows7-x64

7

Vedani-Crypter.exe

windows10-2004-x64

Resubmissions

01/03/2024, 15:46

240301-s75fsshc9t 7

18/11/2023, 19:43

231118-ye7ncafd97 10

18/11/2023, 19:38

231118-ycw4tsgc8x 10

Sharing

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General

  • Target

    Vedani-Crypter.exe

  • Size

    6.2MB

  • Sample

    231118-ycw4tsgc8x

  • MD5

    f982e40c831cac8ad143723b49990772

  • SHA1

    e50f97163936e22cf9012b883f73a0eeaf4d90ad

  • SHA256

    13a169db433164fda1023703b80b6dba5fbd1bb1b2fa37a71a0749024f783c2b

  • SHA512

    6c1de77ae2e5376515ad278abdd2d539e9200b3bf1640174e721fef9a9bb2e8f87766b1d62e54917aaea331b839bcba798ca50ba06fa4f0602f12a75bcd63cc7

  • SSDEEP

    98304:RM3epzb71QGQCPDbZfHayCb7BJ5mjwNwwMeZYobSr+v+Z5OwXbJ:RMsdQmRfaycBIGpEogMwXb

Score
10/10
milleniumratevasionpersistencepyinstallerransomwareratspywarestealertrojan

Malware Config

Targets

    • Target

      Vedani-Crypter.exe

    • Size

      6.2MB

    • MD5

      f982e40c831cac8ad143723b49990772

    • SHA1

      e50f97163936e22cf9012b883f73a0eeaf4d90ad

    • SHA256

      13a169db433164fda1023703b80b6dba5fbd1bb1b2fa37a71a0749024f783c2b

    • SHA512

      6c1de77ae2e5376515ad278abdd2d539e9200b3bf1640174e721fef9a9bb2e8f87766b1d62e54917aaea331b839bcba798ca50ba06fa4f0602f12a75bcd63cc7

    • SSDEEP

      98304:RM3epzb71QGQCPDbZfHayCb7BJ5mjwNwwMeZYobSr+v+Z5OwXbJ:RMsdQmRfaycBIGpEogMwXb

    Score
    10/10
    milleniumratevasionpersistenceransomwareratspywarestealertrojan

    • MilleniumRat

      MilleniumRat is a remote access trojan written in C#.

      ratstealermilleniumrat

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

      ransomware
    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

2
T1564

Hidden Files and Directories

2
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

Process Discovery

1
T1057

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Tasks