General
-
Target
Modrinth_Installer.exe
-
Size
5.6MB
-
Sample
240727-1w5anatgnd
-
MD5
5c9cf1fe418466925327bc4afa746939
-
SHA1
abe580c9b713685cd56866a8a19c31ea80914aea
-
SHA256
54fb1f732205a069f0a0895ebb3b3bffcc34b7c8675e624ca3a8320e620cc916
-
SHA512
a4518351ad34c045d2fec6ff231a1f68d06cbfdf4b128fe3f88508f8b4f96225bd01d5f457358c05f6adccdd7aab41d8119ee4a7d3ad0e9c13b429bbb01a8cb4
-
SSDEEP
98304:ZvbNT+6HE4ThcGalSS9d+udj3mYcCqQcgT3XV8tEbETvsDHaLqV710ZZ9rPzrPW8://HMlS2JxmYcmcg7XGqb6Msq51GPf
Static task
static1
Behavioral task
behavioral1
Sample
Modrinth_Installer.exe
Resource
win10-20240404-en
Malware Config
Extracted
xworm
she-vocal.gl.at.ply.gg:36704
-
Install_directory
%AppData%
-
install_file
notepad.exe
Extracted
xworm
3.0
plus-loves.gl.at.ply.gg:59327
-
Install_directory
%AppData%
-
install_file
USB.exe
Targets
-
-
Target
Modrinth_Installer.exe
-
Size
5.6MB
-
MD5
5c9cf1fe418466925327bc4afa746939
-
SHA1
abe580c9b713685cd56866a8a19c31ea80914aea
-
SHA256
54fb1f732205a069f0a0895ebb3b3bffcc34b7c8675e624ca3a8320e620cc916
-
SHA512
a4518351ad34c045d2fec6ff231a1f68d06cbfdf4b128fe3f88508f8b4f96225bd01d5f457358c05f6adccdd7aab41d8119ee4a7d3ad0e9c13b429bbb01a8cb4
-
SSDEEP
98304:ZvbNT+6HE4ThcGalSS9d+udj3mYcCqQcgT3XV8tEbETvsDHaLqV710ZZ9rPzrPW8://HMlS2JxmYcmcg7XGqb6Msq51GPf
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect Xworm Payload
-
Modifies WinLogon for persistence
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Drops startup file
-
Executes dropped EXE
-
Adds Run key to start application
-
Blocklisted process makes network request
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1