General
- Target Wild neverpasta.exe
- Size 263KB
- Sample261102-q12efstyhw
- SHA256 a53ba194252795d796412bb2cafee074b5bb298bc1b9efa29994bb78799df92f
- MD5 fe530c15ed38edc058e4be1b1943e1dd
- SHA1 9cddf4d8bf782d62cd968e117b3e8658bb7f1572
- SHA512 b2fbbcc355c968d240dd67952cb415a225bc846ea70f5b6a95c6e22048424ac45dd566d70e2f3e9c606a2d0877e208a670acddc08af6be0a243e6b934b3ab3cd
- SSDEEP 3072:WgBWBqRG6rvzbZPHy6858M0qNeN3w/jhlhE1Z8Nig95OZx0ASUHi9Bds3b0kawWF:W5IGsq685Npe6VlWT8b95IS/1Gbx
- TLSH T10044E71CFF91E805CD6A3C77CFE610009B7225C22E21A25276496FFD8B553BA58A71BC
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Wild neverpasta.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Wild neverpasta.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
sheetrat
-
2.6
-
Sheet_ywurkofzmzzo
-
167.0.0.1:26739
Targets
-
- Target Wild neverpasta.exe
- Size 263KB
- SHA256 a53ba194252795d796412bb2cafee074b5bb298bc1b9efa29994bb78799df92f
- MD5 fe530c15ed38edc058e4be1b1943e1dd
- SHA1 9cddf4d8bf782d62cd968e117b3e8658bb7f1572
- SHA512 b2fbbcc355c968d240dd67952cb415a225bc846ea70f5b6a95c6e22048424ac45dd566d70e2f3e9c606a2d0877e208a670acddc08af6be0a243e6b934b3ab3cd
- SSDEEP 3072:WgBWBqRG6rvzbZPHy6858M0qNeN3w/jhlhE1Z8Nig95OZx0ASUHi9Bds3b0kawWF:W5IGsq685Npe6VlWT8b95IS/1Gbx
- TLSH T10044E71CFF91E805CD6A3C77CFE610009B7225C22E21A25276496FFD8B553BA58A71BC
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
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Detects Sheetrat obfuscated version
-
Modifies WinLogon for persistence
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Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1