Overview

overview

10

Static

static

3

RobloxCrycheat.exe

windows10-2004-x64

10

Resubmissions

28-04-2024 23:10

240428-25tqysbe34 10

28-04-2024 23:04

240428-22nersbd53 10

Sharing

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General

  • Target

    RobloxCrycheat.exe

  • Size

    16.2MB

  • Sample

    240428-25tqysbe34

  • MD5

    5c0b835b948d5232c5b270d7e35b0cd8

  • SHA1

    724ec687d39ca8bef83050dc23522ced7cbb8099

  • SHA256

    3cbe5711b5020ec5e092efffaffc87f435cd1009e5d8445087694115c4767c6f

  • SHA512

    6b6cc1ca6ddf5019443eed9b77e6bd03aa104fdddfdaf21650ddcea033286f818ee84c5c1a23f9279f2896c4cc1737270fb7168708a88b1699223e6d41bb421e

  • SSDEEP

    393216:tqhgdjac8EjhIbi2f5XVvO30YVw941W6Q61EesE3U:MhioEWLf5F8iO86QGErE3U

Score
10/10
umbralxwormpersistencepyinstallerratspywarestealertrojan

Malware Config

Extracted

Family

xworm

C2

19.ip.gl.ply.gg:37159

Attributes
  • Install_directory

    %AppData%

  • install_file

    $77host.exe

Targets

    • Target

      RobloxCrycheat.exe

    • Size

      16.2MB

    • MD5

      5c0b835b948d5232c5b270d7e35b0cd8

    • SHA1

      724ec687d39ca8bef83050dc23522ced7cbb8099

    • SHA256

      3cbe5711b5020ec5e092efffaffc87f435cd1009e5d8445087694115c4767c6f

    • SHA512

      6b6cc1ca6ddf5019443eed9b77e6bd03aa104fdddfdaf21650ddcea033286f818ee84c5c1a23f9279f2896c4cc1737270fb7168708a88b1699223e6d41bb421e

    • SSDEEP

      393216:tqhgdjac8EjhIbi2f5XVvO30YVw941W6Q61EesE3U:MhioEWLf5F8iO86QGErE3U

    Score
    10/10
    umbralxwormpersistencepyinstallerratspywarestealertrojan

    • Detect Umbral payload

    • Detect Xworm Payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks