General
- Target appifydev.io_ransome.exe
- Size 39KB
- Sample260805-3ncxjsycld
- SHA256 b616937e60bd362ae284ddd9a1bc9153a67c285bac029c95aca6a7e459d14d50
- MD5 9c1b861a1a04d49c98fbdad2f3ff3279
- SHA1 b230526384897aeae60f09cfe253ed01d1acdef3
- SHA512 d4219bd04c694ca34748f81e45f6b05791db70659da701e53a6f5e476dd8eeea04d447e015a006fb37eab207c877cdec7a9eb77d3cb39032f17d914b0cda2014
- SSDEEP 768:FIX+3t4tMYrbLcqNuYs37sG3moIR9THsdEEusXqKh5ayzW:ld4tBbLk4YmoIR9TMdf9Xqi5m
- TLSH T10003E74537FD8668E1BF6AB74D7282008775F8979D23D70D0ED1848E1AB3B448E98B93
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
appifydev.io_ransome.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appifydev.io_ransome.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
22401
Targets
-
- Target appifydev.io_ransome.exe
- Size 39KB
- SHA256 b616937e60bd362ae284ddd9a1bc9153a67c285bac029c95aca6a7e459d14d50
- MD5 9c1b861a1a04d49c98fbdad2f3ff3279
- SHA1 b230526384897aeae60f09cfe253ed01d1acdef3
- SHA512 d4219bd04c694ca34748f81e45f6b05791db70659da701e53a6f5e476dd8eeea04d447e015a006fb37eab207c877cdec7a9eb77d3cb39032f17d914b0cda2014
- SSDEEP 768:FIX+3t4tMYrbLcqNuYs37sG3moIR9THsdEEusXqKh5ayzW:ld4tBbLk4YmoIR9TMdf9Xqi5m
- TLSH T10003E74537FD8668E1BF6AB74D7282008775F8979D23D70D0ED1848E1AB3B448E98B93
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Stops running service(s)
-
Adds Run key to start application
-
Creates a new local user account
Uses net.exe to create a new local user account, often for persistence or a backdoor account.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Windows Management Instrumentation
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
1