General
- Target 15102024_0023_14102024_PAYMENT.doc
- Size 920KB
- Sample241015-apnffstfng
- SHA256 75b34582da3effe95b2f94a7508ea7ffbae5a201f6cf3f8a65bc1929735499d3
- MD5 e8074b57eed527b7b5f160f323710a76
- SHA1 555da86dc5e177b513d664dc2741feec19b55f97
- SHA512 a549f5e5a9ddecfc685e926a0204909f3ffd7694bf5b3608b4135e43dafcfd74b52982ca8e942d897d144dcbe8ecce46130e1b397f678f9fcfc4f77e51125bd3
- SSDEEP 6144:FwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAQ:A9
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
15102024_0023_14102024_PAYMENT.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
15102024_0023_14102024_PAYMENT.rtf
Resource
win10v2004-20241007-en
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
185.198.59.26
-
Port
587
-
Username
-
Password
7213575aceACE@@
-
Email to
Targets
-
- Target 15102024_0023_14102024_PAYMENT.doc
- Size 920KB
- SHA256 75b34582da3effe95b2f94a7508ea7ffbae5a201f6cf3f8a65bc1929735499d3
- MD5 e8074b57eed527b7b5f160f323710a76
- SHA1 555da86dc5e177b513d664dc2741feec19b55f97
- SHA512 a549f5e5a9ddecfc685e926a0204909f3ffd7694bf5b3608b4135e43dafcfd74b52982ca8e942d897d144dcbe8ecce46130e1b397f678f9fcfc4f77e51125bd3
- SSDEEP 6144:FwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAQ:A9
- MD5 SHA1 SHA512 SSDEEP
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
Blocklisted process makes network request
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
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook profiles
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
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Exploitation for Client Execution
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2