General
-
Target
NitroRansomware.exe
-
Size
61KB
-
Sample
241030-evvtyaxpak
-
MD5
6d7a7a8269d09af8319b7c9782e184fa
-
SHA1
e689a0d7bfe32a1c8dd4746722465b245e45e903
-
SHA256
4719137349f2710799839c543157be9b30910bdb55d0cb0ce63e01c7b0cb1fe2
-
SHA512
8dd0ab0be173c5e69c7b1dc5545f6a7e5ddde6e7433f246b92da45b062e34c96edcb5a66956cba4d92b647e722ad5836e8bb66ef7d28736fa7c27b3456381101
-
SSDEEP
768:hKsMqCXfVcWO/M9ZkiANIUb0YLDwUzc80gmq3oP/oDA:hKseiM9ZkiAPxr/0O8/oE
Static task
static1
Behavioral task
behavioral1
Sample
NitroRansomware.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
-
-
Target
NitroRansomware.exe
-
Size
61KB
-
MD5
6d7a7a8269d09af8319b7c9782e184fa
-
SHA1
e689a0d7bfe32a1c8dd4746722465b245e45e903
-
SHA256
4719137349f2710799839c543157be9b30910bdb55d0cb0ce63e01c7b0cb1fe2
-
SHA512
8dd0ab0be173c5e69c7b1dc5545f6a7e5ddde6e7433f246b92da45b062e34c96edcb5a66956cba4d92b647e722ad5836e8bb66ef7d28736fa7c27b3456381101
-
SSDEEP
768:hKsMqCXfVcWO/M9ZkiANIUb0YLDwUzc80gmq3oP/oDA:hKseiM9ZkiAPxr/0O8/oE
-
Nitro family
-
Renames multiple (90) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Adds Run key to start application
-
Drops desktop.ini file(s)
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Sets desktop wallpaper using registry
-