General
- Target 24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c.zip
- Size 3.4MB
- Sample260814-z592tsca92
- SHA256 c9bcb6932fb30778dc409e05b3ebfe2176ddc6b1b95adbaadc79a496beb462f1
- MD5 2667b4f6f653a4b37ca50fa133c7354c
- SHA1 c7096c27ddcfee4ef03020c7bf83776151e6f39f
- SHA512 802dc9a37ef99ddefd496cc0e43a67754ba5c0a1450b8c698aa02796d71a54319867408ebd2d560d35a7722911753d0d605b7bd02055951a0fe95db382610c7b
- SSDEEP 98304:SNn7qKdqtu2YCRW5IAsDEOYobggRNFYRx:SJ7qKdCu2Y35IAsDwkgCNFGx
- TLSH T1CDF53381487DCBE03BC5B9CDD5832B42CC7F022175958106A97FB0C1756EBEA6BE1A93
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
C:\ProgramData\fydjjlcpx217\@[email protected]
-
wannacry
- Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
-
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Extracted
-
C:\ProgramData\crhfwgcvdzj388\@[email protected]
-
wannacry
- Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
-
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Targets
-
- Target 24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c.exe
- Size 3.6MB
- SHA256 24d004a104d4d54034dbcffc2a4b19a11f39008a575aa614ea04703480b1022c
- MD5 db349b97c37d22f5ea1d1841e3c89eb4
- SHA1 e889544aff85ffaf8b0d0da705105dee7c97fe26
- SHA512 d6c60b8f22f89cbd1262c0aa7ae240577a82002fb149e9127d4edf775a25abcda4e585b6113e79ab4a24bb65f4280532529c2f06f7ffe4d5db45c0caf74fea38
- SSDEEP 98304:wDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3R:wDqPe1Cxcxk3ZAEUadzR8yc4gB
- TLSH T1B70633A8962DA1BCF0050DB044928557EBFB3C57B7BA5A2FCF4045660D43B6F9BC0E61
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Contacts a large (10981) amount of remote hosts
This may indicate a network scan to discover remotely running services.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Adds Run key to start application
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Drops file in System32 directory
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Executes a VBScript file via the Windows Script Host.
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Windows Management Instrumentation
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1