General
- Target FortniteAccountPuller.exe
- Size 76KB
- Sample260707-a6ff6sbx5m
- SHA256 ae1ad5768cc3293c76f30e8c741a467faffe548ec245e2ff819b479c35febb25
- MD5 e368de8070d5894c4f0fd19c11fb73a0
- SHA1 ad8d439086943f458bd4eca524db2009312a628e
- SHA512 2a1523c0388f11640ed86067d98315c10809d3e64b1cb8f4bc8a31d740e3af57ac41febab03c04f2b26e3e23e5746dddee98b4c0c6c1d4e5db378067b25fb102
- SSDEEP 1536:HR9lxiSSVSxV9Z0LYvRiYs1hemH8oQ+tGSbbd96VAJ:Hz8VSJ28RiYs1hemcoQ+tGSbbnWAJ
- TLSH T19A730826DE15807DE29AC678C9976D01EB727C8A87D2A7CF57D00CE20D5A7D09F3A603
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
FortniteAccountPuller.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
FortniteAccountPuller.exe
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target FortniteAccountPuller.exe
- Size 76KB
- SHA256 ae1ad5768cc3293c76f30e8c741a467faffe548ec245e2ff819b479c35febb25
- MD5 e368de8070d5894c4f0fd19c11fb73a0
- SHA1 ad8d439086943f458bd4eca524db2009312a628e
- SHA512 2a1523c0388f11640ed86067d98315c10809d3e64b1cb8f4bc8a31d740e3af57ac41febab03c04f2b26e3e23e5746dddee98b4c0c6c1d4e5db378067b25fb102
- SSDEEP 1536:HR9lxiSSVSxV9Z0LYvRiYs1hemH8oQ+tGSbbd96VAJ:Hz8VSJ28RiYs1hemcoQ+tGSbbnWAJ
- TLSH T19A730826DE15807DE29AC678C9976D01EB727C8A87D2A7CF57D00CE20D5A7D09F3A603
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Disables Task Manager via registry modification
-
Possible privilege escalation attempt
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Executes dropped EXE
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Modifies file permissions
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Adds Run key to start application
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Indicator Removal
3File Deletion
3Modify Registry
4